21072910320
21,072,910,320 is an even composite number composed of eight prime numbers multiplied together.
21072910320 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, two hundred eighty divisors.
Prime factorization of 21072910320:
24 × 33 × 5 × 7 × 11 × 17 × 29 × 257
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 11 × 17 × 29 × 257)See below for interesting mathematical facts about the number 21072910320 from the Numbermatics database.
Names of 21072910320
- Cardinal: 21072910320 can be written as Twenty-one billion, seventy-two million, nine hundred ten thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.107291032 × 1010
Factors of 21072910320
Divisors of 21072910320
- Number of divisors d(n): 1280
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 17 18 20 21 22 24 27 28 29 30 33 34 35 36 40 42 44 45 48 51 54 55 56 58 60 63 66 68 70 72 77 80 84 85 87 88 90 99 102 105 108 110 112 116 119 120 126 132 135 136 140 144 145 153 154 165 168 170 174 176 180 187 189 198 203 204 210 216 220 231 232 238 240 252 255 257 261 264 270 272 280 290 297 306 308 315 319 330 336 340 348 357 360 374 378 385 396 406 408 420 432 435 440 459 462 464 476 493 495 504 510 514 522 528 540 560 561 580 594 595 609 612 616 630 638 660 680 693 696 714 720 748 756 765 770 771 783 792 812 816 840 870 880 918 924 935 945 952 957 986 990 1008 1015 1020 1028 1044 1071 1080 1122 1155 1160 1188 1190 1218 1224 1232 1260 1276 1285 1305 1309 1320 1360 1386 1392 1428 1479 1485 1496 1512 1530 1540 1542 1566 1584 1595 1624 1680 1683 1740 1785 1799 1827 1836 1848 1870 1890 1904 1914 1972 1980 2030 2040 2056 2079 2088 2142 2160 2233 2244 2295 2310 2313 2320 2376 2380 2436 2448 2465 2520 2552 2570 2610 2618 2640 2772 2805 2827 2856 2871 2958 2970 2992 3024 3045 3060 3080 3084 3132 3190 3213 3248 3366 3451 3465 3480 3570 3598 3654 3672 3696 3740 3780 3828 3855 3915 3927 3944 3960 4060 4080 4112 4158 4176 4284 4369 4437 4466 4488 4590 4620 4626 4752 4760 4785 4872 4930 5040 5049 5104 5140 5220 5236 5355 5397 5423 5481 5544 5610 5654 5712 5742 5916 5940 6090 6120 6160 6168 6264 6380 6426 6545 6699 6732 6902 6930 6939 6960 7140 7196 7308 7344 7395 7453 7480 7560 7656 7710 7830 7854 7888 7920 8120 8316 8415 8481 8568 8613 8738 8874 8932 8976 8995 9135 9180 9240 9252 9520 9570 9744 9860 10098 10280 10353 10395 10440 10472 10710 10794 10846 10962 11088 11165 11220 11308 11484 11565 11781 11832 11880 12180 12240 12336 12528 12760 12852 13090 13107 13311 13398 13464 13804 13860 13878 14135 14280 14355 14392 14616 14790 14906 14960 15120 15312 15420 15660 15708 16065 16191 16240 16269 16632 16830 16962 17136 17226 17255 17476 17748 17864 17990 18270 18360 18480 18504 19140 19635 19720 19789 20097 20196 20560 20706 20790 20880 20944 21420 21588 21692 21845 21924 22185 22330 22359 22440 22616 22968 23130 23562 23664 23760 24360 25245 25443 25520 25704 26180 26214 26622 26796 26928 26985 27115 27405 27608 27720 27756 28270 28560 28710 28784 29232 29580 29812 30583 30840 31059 31320 31416 32130 32382 32538 33264 33495 33660 33924 34452 34510 34695 34952 35343 35496 35728 35980 36540 36720 37008 37265 37961 38280 39270 39321 39440 39578 40194 40392 41412 41580 42405 42840 43065 43176 43384 43690 43848 44370 44660 44718 44880 45232 45936 46260 47124 48059 48573 48720 48807 50490 50886 51408 51765 52171 52360 52428 53244 53592 53970 54230 54810 55216 55440 55512 56540 57420 58905 59160 59367 59624 60291 61166 61680 62118 62640 62832 64260 64764 65076 65535 66555 66990 67077 67320 67848 68904 69020 69390 69904 70686 70992 71960 73080 74530 75922 76329 76560 78540 78642 79156 80388 80784 80955 81345 81983 82824 83160 84810 85680 86130 86352 86768 87380 87696 88740 89320 89436 91749 92520 93177 94248 96118 97146 97614 98945 100485 100980 101772 103530 104342 104720 104856 106488 107184 107940 108460 109620 111024 111795 113080 113883 114840 117810 117963 118320 118734 119248 120582 122332 124236 126701 127215 128520 129528 130152 131070 133110 133980 134154 134640 135696 137808 138040 138780 141372 143920 144177 146160 146421 149060 151844 152658 152915 155295 156513 157080 157284 158312 160776 161910 162690 163966 165648 166320 169620 172260 174760 176715 177480 178101 178640 178872 183498 185040 186354 188496 189805 192236 194292 195228 196605 197890 200970 201231 201960 203544 207060 208684 209712 212976 215880 216920 219240 223590 226160 227766 229680 235620 235926 237468 240295 241164 242865 244035 244664 245949 248472 253402 254430 257040 259056 260304 260855 262140 266220 267960 268308 275247 276080 277560 282744 288354 292842 296835 298120 301455 303688 305316 305830 310590 313026 314160 314568 316624 321552 323820 325380 327932 335385 336413 339240 341649 344520 349520 353430 354960 356202 357744 366996 372708 379610 380103 381645 384472 388584 390456 393210 395780 401940 402462 403920 407088 409915 414120 417368 431760 432531 433840 438480 447180 455532 458745 465885 469539 471240 471852 474936 480590 482328 485730 488070 489328 491898 496944 506804 508860 521710 524280 532440 534303 535920 536616 550494 555120 565488 569415 573881 576708 585684 589815 593670 596240 602910 607376 610632 611660 621180 626052 629136 633505 647640 650760 655864 670770 672826 678480 683298 689040 706860 712404 720885 732105 733992 737847 745416 759220 760206 763290 768944 777168 780912 782565 786420 791560 803880 804924 819830 825741 828240 834736 865062 886907 890505 894360 911064 917490 931770 939078 942480 943704 949872 961180 964656 971460 976140 983796 1006155 1009239 1013608 1017720 1024947 1043420 1048560 1064880 1068606 1073232 1100988 1138830 1140309 1147762 1153416 1171368 1179630 1187340 1205820 1221264 1223320 1229745 1242360 1252104 1267010 1295280 1297593 1301520 1311728 1341540 1345652 1366596 1376235 1393711 1408617 1413720 1424808 1441770 1464210 1467984 1475694 1490832 1518440 1520412 1526580 1565130 1572840 1583120 1607760 1609848 1639660 1651482 1682065 1708245 1721643 1730124 1773814 1781010 1788720 1822128 1834980 1863540 1878156 1887408 1900515 1922360 1942920 1952280 1967592 2012310 2018478 2027216 2035440 2049894 2086840 2137212 2162655 2201976 2213541 2277660 2280618 2295524 2306832 2342736 2347695 2359260 2374680 2411640 2446640 2459490 2484720 2504208 2534020 2595186 2660721 2671515 2683080 2691304 2733192 2752470 2787422 2817234 2827440 2849616 2869405 2883540 2928420 2951388 3027717 3036880 3040824 3053160 3130260 3145680 3219696 3279320 3302964 3364130 3416490 3420927 3443286 3460248 3547628 3562020 3669960 3689235 3727080 3756312 3801030 3844720 3885840 3904560 3935184 4024620 4036956 4099788 4128705 4173680 4181133 4274424 4325310 4403952 4427082 4434535 4555320 4561236 4591048 4695390 4718520 4749360 4823280 4918980 5046195 5068040 5124735 5164929 5190372 5321442 5343030 5366160 5382608 5466384 5504940 5574844 5634468 5701545 5738810 5767080 5856840 5902776 6055434 6081648 6106320 6260520 6487965 6558640 6605928 6728260 6832980 6841854 6886572 6920496 6968555 7043085 7095256 7124040 7339920 7378470 7454160 7512624 7602060 7982163 8049240 8073912 8199576 8257410 8362266 8548848 8608215 8650620 8854164 8869070 9083151 9110640 9122472 9182096 9390780 9437040 9755977 9837960 10092390 10136080 10249470 10329858 10380744 10642884 10686060 11009880 11067705 11149688 11268936 11403090 11477620 11534160 11713680 11805552 12110868 12521040 12543399 12975930 13211856 13303605 13456520 13665960 13683708 13773144 13937110 14086170 14190512 14248080 14756940 15138585 15204120 15494787 15964326 16098480 16147824 16399152 16514820 16724532 17104635 17216430 17301240 17708328 17738140 18166302 18244944 18781560 19511954 19675920 20184780 20498940 20659716 20761488 20905665 21285768 21372120 22019760 22135410 22299376 22537872 22806180 22955240 23946489 24221736 25086798 25824645 25951860 26607210 26913040 27331920 27367416 27546288 27874220 28172340 29267931 29513880 30277170 30408240 30989574 31928652 33029640 33449064 34209270 34432860 34602480 35416656 35476280 36332604 37563120 37630197 39023908 39910815 40369560 40997880 41319432 41811330 42571536 42744240 44270820 45415755 45612360 45910480 47892978 48443472 48779885 50173596 51649290 51903720 53214420 54734832 55748440 56344680 58535862 59027760 60554340 61979148 62716995 63857304 66059280 66898128 68418540 68865720 70952560 72665208 75260394 77473935 78047816 79821630 80739120 81995760 82638864 83622660 87803793 88541640 90831510 91224720 95785956 97559770 100347192 103298580 103807440 106428840 111496880 112689360 117071724 119732445 121108680 123958296 125433990 127714608 136837080 137731440 145330416 146339655 150520788 154947870 156095632 159643260 167245320 175607586 177083280 181663020 188150985 191571912 195119540 200694384 206597160 212857680 234143448 239464890 242217360 247916592 250867980 263411379 273674160 292679310 301041576 309895740 319286520 334490640 351215172 363326040 376301970 383143824 390239080 413194320 439018965 468286896 478929780 501735960 526822758 585358620 602083152 619791480 638573040 702430344 726652080 752603940 780478160 878037930 957859560 1003471920 1053645516 1170717240 1239582960 1317056895 1404860688 1505207880 1756075860 1915719120 2107291032 2341434480 2634113790 3010415760 3512151720 4214582064 5268227580 7024303440 10536455160 21072910320
- Sum of all divisors σ(n): 99507916800
- Sum of proper divisors (its aliquot sum) s(n): 78435006480
- 21072910320 is an abundant number, because the sum of its proper divisors (78435006480) is greater than itself. Its abundance is 57362096160
Bases of 21072910320
- Binary: 100111010000000101100010111111100002
- Hexadecimal: 0x4E80B17F0
- Base-36: 9OI9LO0
Squares and roots of 21072910320
- 21072910320 squared (210729103202) is 444067549354762502400
- 21072910320 cubed (210729103203) is 9357795643575084077973984768000
-
The
square root of 21072910320 is 145165.1139909311 -
The
cube root of 21072910320 is 2762.1134096451
Scales and comparisons
How big is 21072910320?- 21,072,910,320 seconds is equal to 670 years, 2 weeks, 5 days, 10 hours, 12 minutes.
-
To count from 1 to 21,072,910,320 would take you about one thousand, three hundred forty years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 21072910320 cubic inches would be around 230.2 feet tall.
Recreational maths with 21072910320
- 21072910320 backwards is 02301927012
- 21072910320 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21072910320's digits is 27
- More coming soon!
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The information we have on file for 21072910320 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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