21629106720
21,629,106,720 is an even composite number composed of seven prime numbers multiplied together.
21629106720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 21629106720:
25 × 32 × 5 × 132 × 31 × 47 × 61
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 13 × 31 × 47 × 61)See below for interesting mathematical facts about the number 21629106720 from the Numbermatics database.
Names of 21629106720
- Cardinal: 21629106720 can be written as Twenty-one billion, six hundred twenty-nine million, one hundred six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.162910672 × 1010
Factors of 21629106720
Divisors of 21629106720
- Number of divisors d(n): 864
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 31 32 36 39 40 45 47 48 52 60 61 62 65 72 78 80 90 93 94 96 104 117 120 122 124 130 141 144 155 156 160 169 180 183 186 188 195 208 234 235 240 244 248 260 279 282 288 305 310 312 338 360 366 372 376 390 403 416 423 465 468 470 480 488 496 507 520 549 558 564 585 610 611 620 624 676 705 720 732 744 752 780 793 806 845 846 915 930 936 940 976 992 1014 1040 1098 1116 1128 1170 1209 1220 1222 1240 1248 1352 1395 1410 1440 1457 1464 1488 1504 1521 1560 1586 1612 1690 1692 1830 1833 1860 1872 1880 1891 1952 2015 2028 2080 2115 2196 2232 2256 2340 2379 2418 2440 2444 2480 2535 2704 2745 2790 2820 2867 2914 2928 2976 3042 3055 3120 3172 3224 3380 3384 3627 3660 3666 3720 3744 3760 3782 3965 4030 4056 4230 4371 4392 4464 4512 4680 4758 4836 4880 4888 4960 5070 5239 5408 5490 5499 5580 5640 5673 5734 5828 5856 6045 6084 6110 6240 6344 6448 6760 6768 7137 7254 7285 7320 7332 7440 7520 7564 7605 7930 7943 8060 8112 8460 8601 8742 8784 8928 9165 9360 9455 9516 9672 9760 9776 10140 10309 10478 10980 10998 11160 11280 11346 11468 11656 11895 12090 12168 12220 12688 12896 13113 13520 13536 14274 14335 14508 14570 14640 14664 14880 15128 15210 15717 15860 15886 16120 16224 16920 17019 17202 17484 17568 18135 18330 18720 18910 18941 19032 19344 19552 20280 20618 20956 21855 21960 21996 22320 22560 22692 22936 23312 23790 23829 24180 24336 24440 24583 25376 25803 26195 26226 27040 27495 28365 28548 28670 29016 29140 29280 29328 30256 30420 30927 31434 31720 31772 32240 33840 34038 34404 34968 35685 36270 36660 37271 37820 37882 38064 38688 39715 40560 41236 41912 43005 43710 43920 43992 44640 45384 45872 46624 47151 47580 47658 48360 48672 48880 49166 51545 51606 52390 52452 54990 56730 56823 57096 57340 58032 58280 58656 60512 60840 61854 62868 63440 63544 64480 65565 67680 68076 68808 69936 71370 71487 72540 73320 73749 74542 75640 75764 76128 78585 79430 81120 82472 83824 85095 86010 87420 87840 87984 88877 90768 91744 92781 94302 94705 95160 95316 96720 97760 98332 103090 103212 104780 104904 109980 111813 113460 113646 114192 114680 116064 116560 119145 121680 122915 123708 125736 126880 127088 129015 131130 136152 137616 139872 142740 142974 145080 146640 147498 149084 151280 151528 154635 157170 158860 164944 167648 170190 170469 172020 174840 175968 177754 181536 185562 186355 188604 189410 190320 190632 193440 196664 206180 206424 209560 209808 219960 221247 223626 226920 227292 228384 229360 233120 235755 238290 243360 245830 246233 247416 251472 254176 258030 262260 266631 272304 275232 284115 285480 285948 290160 293280 294996 298168 302560 303056 309270 314340 317720 319579 329888 335439 340380 340938 344040 349680 355508 357435 368745 371124 372710 377208 378820 380640 381264 393328 412360 412848 419120 419616 439920 442494 444385 447252 453840 454584 458720 463905 471510 476580 484523 491660 492466 494832 502944 516060 524520 533262 544608 559065 568230 570960 571896 580320 589992 596336 606112 618540 628680 635440 639158 670878 680760 681876 688080 699360 711016 714870 737490 738699 742248 745420 754416 757640 762528 786656 799893 824720 825696 838240 852345 879840 884988 888770 894504 907680 909168 927810 943020 953160 958737 969046 983320 984932 989664 1032120 1049040 1066524 1106235 1118130 1136460 1141920 1143792 1155401 1179984 1192672 1231165 1237080 1257360 1270880 1278316 1333155 1341756 1361520 1363752 1376160 1422032 1429740 1453569 1474980 1477398 1484496 1490840 1508832 1515280 1597895 1599786 1649440 1677195 1704690 1769976 1777540 1789008 1818336 1855620 1886040 1906320 1917474 1938092 1966640 1969864 2064240 2098080 2133048 2212470 2216097 2236260 2272920 2287584 2310802 2359968 2422615 2462330 2474160 2514720 2556632 2666310 2683512 2723040 2727504 2844064 2859480 2876211 2907138 2949960 2954796 2968992 2981680 3030560 3195790 3199572 3354390 3409380 3466203 3539952 3555080 3578016 3693495 3711240 3772080 3812640 3834948 3876184 3933280 3939728 3999465 4128480 4266096 4360707 4424940 4432194 4472520 4545840 4621604 4793685 4845230 4924660 4948320 5113264 5332620 5367024 5455008 5718960 5752422 5777005 5814276 5899920 5909592 5963360 6391580 6399144 6708780 6818760 6932406 7079904 7110160 7267845 7386990 7422480 7544160 7669896 7752368 7879456 7998930 8532192 8721414 8849880 8864388 8945040 9091680 9243208 9587370 9690460 9849320 10226528 10398609 10665240 10734048 11080485 11437920 11504844 11554010 11628552 11799840 11819184 12783160 12798288 13417560 13637520 13864812 14220320 14381055 14535690 14773980 14844960 15020213 15339792 15504736 15997860 17331015 17442828 17699760 17728776 17890080 18486416 19174740 19380920 19698640 20797218 21330480 21803535 22160970 23009688 23108020 23257104 23638368 25566320 25596576 26835120 27275040 27729624 28762110 29071380 29547960 30040426 30679584 31995720 34662030 34885656 35399520 35457552 36972832 38349480 38761840 39397280 41594436 42660960 43607070 44321940 45060639 46019376 46216040 46514208 51132640 51993045 53670240 55459248 57524220 58142760 59095920 60080852 63991440 69324060 69771312 70915104 75101065 76698960 77523680 83188872 87214140 88643880 90121278 92038752 92432080 103986090 110918496 115048440 116285520 118191840 120161704 127982880 135181917 138648120 139542624 150202130 153397920 166377744 174428280 177287760 180242556 184864160 207972180 225303195 230096880 232571040 240323408 270363834 277296240 300404260 332755488 348856560 354575520 360485112 415944360 450606390 460193760 480646816 540727668 554592480 600808520 675909585 697713120 720970224 831888720 901212780 1081455336 1201617040 1351819170 1441940448 1663777440 1802425560 2162910672 2403234080 2703638340 3604851120 4325821344 5407276680 7209702240 10814553360 21629106720
- Sum of all divisors σ(n): 85638518784
- Sum of proper divisors (its aliquot sum) s(n): 64009412064
- 21629106720 is an abundant number, because the sum of its proper divisors (64009412064) is greater than itself. Its abundance is 42380305344
Bases of 21629106720
- Binary: 101000010010011000111111010001000002
- Hexadecimal: 0x50931FA20
- Base-36: 9XPETK0
Squares and roots of 21629106720
- 21629106720 squared (216291067202) is 467818257505149158400
- 21629106720 cubed (216291067203) is 10118491017143312096551784448000
-
The
square root of 21629106720 is 147068.3743025671 -
The
cube root of 21629106720 is 2786.2036778285
Scales and comparisons
How big is 21629106720?- 21,629,106,720 seconds is equal to 687 years, 38 weeks, 2 days, 21 hours, 12 minutes.
-
To count from 1 to 21,629,106,720 would take you about one thousand, three hundred seventy-five 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 21629106720 cubic inches would be around 232.2 feet tall.
Recreational maths with 21629106720
- 21629106720 backwards is 02760192612
- 21629106720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21629106720's digits is 36
- More coming soon!
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The information we have on file for 21629106720 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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