21137020632

Names of 21137020632

• Cardinal: 21137020632 can be written as Twenty-one billion, one hundred thirty-seven million, twenty thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 2.1137020632 × 10¹⁰

Factors of 21137020632

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 126

Divisors of 21137020632

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 36 39 42 49 52 54 56 63 72 78 81 84 91 98 101 104 108 117 126 147 156 162 168 169 182 189 196 202 216 234 243 252 273 294 303 312 324 338 351 364 378 392 404 441 468 486 504 507 546 567 588 606 637 648 676 702 707 728 756 808 819 882 909 936 972 1014 1053 1092 1134 1176 1183 1212 1274 1313 1323 1352 1404 1414 1512 1521 1638 1701 1764 1818 1911 1944 2028 2106 2121 2184 2197 2268 2366 2424 2457 2548 2626 2646 2727 2808 2828 3042 3159 3276 3402 3528 3549 3636 3822 3939 3969 4056 4212 4242 4394 4536 4563 4732 4914 4949 5096 5252 5292 5454 5656 5733 6084 6318 6363 6552 6591 6804 7098 7272 7371 7644 7878 7938 8181 8281 8424 8484 8788 9126 9191 9464 9828 9898 10504 10584 10647 10908 11466 11817 11907 12168 12636 12726 13182 13608 13689 14196 14742 14847 15288 15379 15756 15876 16362 16562 16968 17069 17199 17576 18252 18382 19089 19656 19773 19796 21294 21816 22113 22932 23634 23814 24543 24843 25272 25452 26364 27378 27573 28392 29484 29694 30758 31512 31752 31941 32724 33124 34138 34398 35451 36504 36764 38178 39546 39592 41067 42588 44226 44541 45864 46137 47268 47628 49086 49686 50904 51207 51597 52728 54756 55146 57267 58968 59319 59388 61516 63882 64337 65448 66248 68276 68796 70902 73528 74529 76356 79092 82134 82719 85176 88452 89082 92274 94536 95256 95823 98172 99372 102414 103194 106353 107653 109512 110292 114534 118638 118776 119483 123032 127764 128674 133623 136552 137592 138411 141804 149058 152712 153621 154791 158184 164268 165438 171801 176904 177957 178164 184548 191646 193011 196344 198744 204828 206388 212706 215306 220584 221897 223587 229068 237276 238966 248157 255528 257348 267246 276822 283608 287469 298116 307242 309582 319059 322959 328536 330876 343602 355914 356328 358449 369096 383292 386022 400869 409656 412776 415233 425412 430612 443794 447174 458136 460863 474552 477932 496314 514696 533871 534492 553644 574938 579033 596232 614484 619164 638118 645918 661752 665691 670761 687204 711828 716898 744471 766584 772044 801738 830466 836381 850824 861224 887588 894348 921726 955864 968877 992628 1067742 1068984 1075347 1107288 1149876 1158066 1202607 1228968 1238328 1245699 1276236 1291836 1331382 1341522 1374408 1382589 1423656 1433796 1488942 1544088 1553279 1603476 1660932 1672762 1737099 1775176 1788696 1843452 1937754 1985256 1997073 2012283 2135484 2150694 2233413 2299752 2316132 2405214 2491398 2509143 2552472 2583672 2662764 2683044 2765178 2867592 2906631 2977884 3106558 3206952 3226041 3321864 3345524 3474198 3686904 3737097 3875508 3994146 4024566 4147767 4270968 4301388 4466826 4632264 4659837 4810428 4982796 5018286 5211297 5325528 5366088 5530356 5813262 5955768 5991219 6213116 6452082 6691048 6948396 7474194 7527429 7751016 7988292 8049132 8295534 8602776 8719893 8933652 9319674 9620856 9678123 9965592 10036572 10422594 10872953 11060712 11626524 11982438 12426232 12904164 13896792 13979511 14948388 15054858 15633891 15976584 16098264 16591068 17439786 17867304 17973657 18639348 19356246 20073144 20845188 21745906 22582287 23253048 23964876 25808328 26159679 27959022 29034369 29896776 30109716 31267782 32618859 33182136 34879572 35947314 37278696 38712492 41690376 41938533 43491812 45164574 47929752 52319358 53920971 55918044 58068738 60219432 62535564 65237718 67746861 69759144 71894628 77424984 83877066 86983624 90329148 97856577 104638716 107841942 111836088 116137476 125071128 125815599 130475436 135493722 143789256 167754132 180658296 195713154 203240583 209277432 215683884 232274952 251631198 260950872 270987444 293569731 335508264 377446797 391426308 406481166 431367768 503262396 541974888 587139462 754893594 782852616 812962332 880709193 1006524792 1174278924 1509787188 1625924664 1761418386 2348557848 2642127579 3019574376 3522836772 5284255158 7045673544 10568510316 21137020632
• Sum of all divisors σ(n): 75551767200
• Sum of proper divisors (its aliquot sum) s(n): 54414746568
• 21137020632 is an abundant number, because the sum of its proper divisors (54414746568) is greater than itself. Its abundance is 33277725936

Bases of 21137020632

• Binary: 10011101011110111010101011011011000₂
• Hexadecimal: 0x4EBDD56D8
• Base-36: 9PKFPI0

Squares and roots of 21137020632

• 21137020632 squared (21137020632²) is 446773641197593679424
• 21137020632 cubed (21137020632³) is 9443463671827302790737881875968
• The square root of 21137020632 is 145385.7648877633
• The cube root of 21137020632 is 2764.9116416777

Scales and comparisons

• 21,137,020,632 seconds is equal to 672 years, 4 weeks, 5 days, 10 hours, 37 minutes, 12 seconds.
• To count from 1 to 21,137,020,632 would take you about one thousand, three hundred forty-four 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 21137020632 cubic inches would be around 230.4 feet tall.

Recreational maths with 21137020632

• 21137020632 backwards is 23602073112
• 21137020632 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21137020632's digits is 27
• More coming soon!