20390201832

Names of 20390201832

• Cardinal: 20390201832 can be written as Twenty billion, three hundred ninety million, two hundred one thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 2.0390201832 × 10¹⁰

Factors of 20390201832

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 215

Divisors of 20390201832

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 21 22 24 26 28 29 33 37 39 42 44 49 52 56 58 66 74 77 78 84 87 88 91 98 104 111 113 116 132 143 147 148 154 156 168 174 182 196 203 222 226 231 232 259 264 273 286 294 296 308 312 319 339 348 364 377 392 406 407 429 444 452 462 481 518 539 546 572 588 609 616 637 638 678 696 728 754 777 791 812 814 858 888 904 924 957 962 1001 1036 1073 1078 1092 1131 1144 1176 1218 1221 1243 1274 1276 1356 1421 1443 1469 1508 1554 1582 1617 1624 1628 1716 1813 1848 1911 1914 1924 2002 2072 2146 2156 2184 2233 2262 2373 2436 2442 2486 2548 2552 2639 2712 2842 2849 2886 2938 3003 3016 3108 3164 3219 3234 3256 3277 3367 3432 3626 3729 3822 3828 3848 4004 4147 4181 4263 4292 4312 4407 4466 4524 4746 4872 4884 4972 5096 5278 5291 5439 5537 5684 5698 5772 5876 6006 6216 6328 6438 6468 6554 6699 6734 7007 7252 7458 7511 7644 7656 7917 8008 8294 8362 8526 8547 8584 8701 8814 8932 9048 9492 9768 9831 9944 10101 10283 10556 10582 10878 11074 11368 11396 11544 11752 11803 12012 12441 12543 12876 12936 13108 13398 13468 13949 14014 14504 14916 15022 15288 15631 15834 15873 16159 16588 16611 16724 17052 17094 17402 17628 17864 18473 18984 19662 19943 20202 20566 21021 21112 21164 21756 22148 22533 22792 22939 23569 23606 24024 24882 25086 25752 26103 26216 26796 26936 27898 28028 29029 29267 29832 30044 30849 31262 31668 31746 32318 33176 33222 33448 34104 34188 34804 35256 35409 36047 36946 37037 39324 39886 40404 41132 41847 42042 42328 42601 43512 44296 45066 45878 45991 46893 47138 47212 48477 49764 50172 52206 52577 53592 54353 55419 55796 56056 58058 58534 59829 60088 60907 61698 62524 63336 63492 64636 66444 68376 68817 69608 70707 70818 71981 72094 73892 74074 78648 79772 80808 82264 82621 83694 84084 85202 87087 87801 90132 91756 91982 93786 94276 94424 96954 97643 99528 100344 104412 105154 108141 108706 110838 111111 111592 113113 116116 117068 119658 121249 121814 123396 125048 126984 127803 129272 132888 137634 137973 141414 141636 143962 144188 147784 148148 153439 157731 159544 160573 163059 165242 167388 168168 170404 174174 175602 180264 182721 183512 183964 187572 188552 193908 195286 203203 204869 208824 210308 215943 216282 217412 221676 222222 226226 232232 234136 239316 242498 243628 246792 247863 252329 255606 259259 275268 275946 282828 283272 287924 288376 292929 296296 298207 306878 315462 321146 321937 326118 330484 334776 339339 340808 348348 351204 363747 365442 367928 375144 380471 387816 390572 406406 409738 420616 431886 432564 434824 443352 444444 452452 460317 468611 478632 481719 484996 487256 495726 504658 511212 518518 550536 551892 565656 575848 578347 585858 596414 597883 609609 613756 614607 630924 642292 643874 652236 660968 678678 683501 696696 702408 727494 730884 756987 760942 777777 781144 791791 812812 819476 848743 863772 865128 888888 894621 904904 920634 937222 963438 965811 969992 991452 1009316 1022424 1037036 1074073 1103784 1141413 1156694 1171716 1192828 1195766 1219218 1227512 1229214 1261848 1284584 1287748 1304472 1333739 1357356 1367002 1405833 1454988 1461768 1513974 1521884 1555554 1576237 1583582 1625624 1638952 1697486 1727544 1735041 1766303 1789242 1793649 1841268 1874444 1926876 1931622 1982904 2018632 2050503 2074072 2087449 2148146 2253559 2282826 2313388 2343432 2375373 2385656 2391532 2438436 2458428 2546229 2575496 2663297 2667478 2714712 2734004 2811666 2909976 3027948 3043768 3111108 3152474 3167164 3222219 3280277 3394972 3470082 3532606 3578484 3587298 3682536 3748888 3853752 3863244 4001217 4101006 4174898 4185181 4296292 4507118 4565652 4626776 4728711 4750746 4783064 4876872 4916856 5092458 5298909 5326594 5334956 5468008 5623332 5941201 6055896 6222216 6262347 6304948 6334328 6444438 6560554 6760677 6789944 6940164 7065212 7156968 7174596 7518511 7726488 7989891 8002434 8202012 8349796 8370362 8592584 9014236 9131304 9336173 9457422 9501492 9840831 10184916 10597818 10653188 10669912 11033659 11246664 11882402 12524694 12555543 12609896 12888876 13121108 13521354 13880328 14130424 14349192 15037022 15979782 16004868 16404024 16699592 16740724 17338607 17823603 18028472 18672346 18914844 19002984 19681662 20369832 21195636 21306376 22067318 22555533 22961939 23764804 25049388 25111086 25777752 26242216 27042708 28008519 29296267 30074044 31959564 32009736 33100977 33481448 34677214 35647206 37344692 37829688 39363324 42391272 44134636 45111066 45923878 47529608 50098776 50222172 52015821 54085416 56017038 58592534 60148088 63919128 65353211 66201954 68885817 69354428 71294412 74689384 77235613 78726648 87888801 88269272 90222132 91847756 100444344 104031642 112034076 117185068 121370249 130706422 132403908 137771634 138708856 142588824 154471226 175777602 180444264 183695512 196059633 208063284 224068152 231706839 234370136 242740498 261412844 264807816 275543268 308942452 351555204 364110747 392119266 416126568 463413678 485480996 522825688 551086536 617884904 703110408 728221494 784238532 849591743 926827356 970961992 1456442988 1568477064 1699183486 1853654712 2548775229 2912885976 3398366972 5097550458 6796733944 10195100916 20390201832
• Sum of all divisors σ(n): 74669817600
• Sum of proper divisors (its aliquot sum) s(n): 54279615768
• 20390201832 is an abundant number, because the sum of its proper divisors (54279615768) is greater than itself. Its abundance is 33889413936

Bases of 20390201832

• Binary: 10010111111010110011100100111101000₂
• Hexadecimal: 0x4BF59C9E8
• Base-36: 9D7SSFC

Squares and roots of 20390201832

• 20390201832 squared (20390201832²) is 415760330749696156224
• 20390201832 cubed (20390201832³) is 8477437057725380498081963002368
• The square root of 20390201832 is 142794.2640024451
• The cube root of 20390201832 is 2731.9568875493

Scales and comparisons

• 20,390,201,832 seconds is equal to 648 years, 17 weeks, 6 days, 16 hours, 57 minutes, 12 seconds.
• To count from 1 to 20,390,201,832 would take you about one thousand, two hundred ninety-six 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 20390201832 cubic inches would be around 227.7 feet tall.

Recreational maths with 20390201832

• 20390201832 backwards is 23810209302
• The number of decimal digits it has is: 11
• The sum of 20390201832's digits is 30
• More coming soon!