21004264710

Names of 21004264710

• Cardinal: 21004264710 can be written as Twenty-one billion, four million, two hundred sixty-four thousand, seven hundred ten.

Scientific notation

• Scientific notation: 2.100426471 × 10¹⁰

Factors of 21004264710

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 100

Divisors of 21004264710

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 5 6 9 10 11 13 15 18 22 26 27 29 30 33 37 39 45 54 55 58 65 66 74 78 81 87 90 99 110 111 117 130 135 143 145 162 165 169 174 185 195 198 222 234 261 270 286 290 297 319 330 333 338 351 370 377 390 405 407 429 435 481 495 507 522 555 585 594 638 666 702 715 754 783 810 814 845 858 870 891 957 962 990 999 1014 1053 1073 1110 1131 1170 1221 1287 1305 1430 1443 1485 1521 1566 1595 1665 1690 1755 1782 1859 1885 1914 1998 2035 2106 2145 2146 2197 2262 2349 2405 2442 2535 2574 2610 2871 2886 2970 2997 3042 3190 3219 3330 3393 3510 3663 3718 3770 3861 3915 4070 4147 4290 4329 4394 4455 4563 4698 4785 4810 4901 4995 5070 5265 5291 5365 5577 5655 5742 5994 6105 6253 6435 6438 6591 6786 7215 7326 7605 7722 7830 8294 8613 8658 8910 9126 9295 9570 9657 9802 9990 10179 10530 10582 10730 10985 10989 11154 11310 11583 11745 11803 12210 12441 12506 12870 12987 13182 13689 13949 14355 14430 14703 14985 15210 15873 16095 16731 16965 17226 18315 18590 18759 19305 19314 19773 20358 20735 21645 21970 21978 22815 23166 23490 23606 24167 24505 24882 25839 25974 26455 27378 27885 27898 28710 28971 29406 29970 30537 31265 31746 32190 32955 32967 33462 33930 35409 36630 37323 37518 38610 38961 39546 41470 41847 43065 43290 44109 45630 47619 48285 48334 49010 50193 50895 51678 52910 53911 54945 55770 56277 57915 57942 59015 59319 61074 62205 62530 63713 64935 65910 65934 68445 68783 69745 70818 72501 73515 74646 77922 79365 81289 83655 83694 86130 86913 88218 93795 95238 96570 98865 100386 101790 106227 107822 109890 111969 112554 115830 118030 118638 120835 124410 125541 127426 129195 129870 132327 136890 137566 139490 142857 144855 145002 147030 150579 152685 153439 158730 161733 162578 164835 167310 168831 173826 177045 177957 181337 186615 187590 191139 194805 197730 206349 209235 212454 217503 220545 223938 238095 241670 243867 250965 251082 258390 264654 269555 281385 285714 289710 296595 301158 305370 306878 318565 318681 323466 329670 335907 337662 343915 354090 355914 362505 362674 373230 376623 382278 389610 396981 406445 412698 418470 428571 434565 435006 441090 460317 476190 485199 487734 501930 506493 531135 539110 544011 559845 562770 573417 593190 619047 627705 637130 637362 652509 661635 671814 687830 700843 714285 725010 731601 752895 753246 767195 793962 808665 812890 844155 857142 869130 889785 894179 906685 920634 955695 956043 970398 1012986 1031745 1062270 1087515 1088022 1119690 1129869 1146834 1219335 1238094 1255410 1305018 1323270 1380951 1401686 1428570 1455597 1463202 1505790 1534390 1593405 1617330 1632033 1679535 1688310 1720251 1779570 1788358 1813370 1857141 1883115 1911390 1912086 1957527 1984905 1994707 2063490 2102529 2142855 2175030 2194803 2259738 2301585 2357381 2425995 2438670 2532465 2682537 2720055 2761902 2867085 2911194 3095235 3186810 3262545 3264066 3359070 3440502 3504215 3658005 3714282 3766230 3915054 3969810 3989414 4142853 4205058 4285710 4366791 4389606 4470895 4603170 4714762 4780215 4851990 4896099 5064930 5160753 5365074 5440110 5571423 5649345 5734170 5984121 6190470 6307587 6525090 6584409 6904755 7008430 7072143 7277985 7316010 8047611 8160165 8285706 8601255 8733582 8941790 9285705 9560430 9787635 9792198 9973535 10321506 10512645 10974015 11142846 11298690 11786905 11968242 12428559 12615174 13168818 13412685 13809510 14144286 14555970 14688297 16095222 16320330 17202510 17952363 18571410 18922761 19575270 19947070 20714265 21025290 21216429 21833955 21948030 23573810 24142833 24480495 24857118 25803765 25931191 26825370 27857115 29376594 29920605 31537935 32922045 35360715 35904726 37845522 40238055 41428530 42432858 43667910 48285666 48960990 51607530 51862382 53857089 55714230 56768283 59841210 62142795 63075870 63649287 65844090 70721430 72428499 73441485 77793573 80476110 89761815 94613805 106082145 107714178 113536566 120714165 124285590 127298574 129655955 144856998 146882970 155587146 161571267 179523630 189227610 190947861 212164290 233380719 241428330 259311910 269285445 283841415 318246435 323142534 362142495 381895722 388967865 466761438 538570890 567682830 636492870 700142157 724284990 777935730 807856335 954739305 1166903595 1400284314 1615712670 1909478610 2100426471 2333807190 3500710785 4200852942 7001421570 10502132355 21004264710
• Sum of all divisors σ(n): 70912195200
• Sum of proper divisors (its aliquot sum) s(n): 49907930490
• 21004264710 is an abundant number, because the sum of its proper divisors (49907930490) is greater than itself. Its abundance is 28903665780

Bases of 21004264710

• Binary: 10011100011111100111010010100000110₂
• Hexadecimal: 0x4E3F3A506
• Base-36: 9NDEADI

Squares and roots of 21004264710

• 21004264710 squared (21004264710²) is 441179136007751384100
• 21004264710 cubed (21004264710³) is 9266643357235902683505285111000
• The square root of 21004264710 is 144928.4813623603
• The cube root of 21004264710 is 2759.1109258275

Scales and comparisons

• 21,004,264,710 seconds is equal to 667 years, 45 weeks, 1 day, 21 hours, 58 minutes, 30 seconds.
• To count from 1 to 21,004,264,710 would take you about one thousand, three hundred thirty-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 21004264710 cubic inches would be around 229.9 feet tall.

Recreational maths with 21004264710

• 21004264710 backwards is 01746240012
• 21004264710 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21004264710's digits is 27
• More coming soon!