20438723201832

Names of 20438723201832

• Cardinal: 20438723201832 can be written as Twenty trillion, four hundred thirty-eight billion, seven hundred twenty-three million, two hundred one thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 2.0438723201832 × 10¹³

Factors of 20438723201832

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4477

Divisors of 20438723201832

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 31 36 39 52 54 62 72 78 81 93 104 108 117 124 156 162 186 199 216 234 243 248 279 312 324 351 372 398 403 468 486 558 597 648 702 744 796 806 837 936 961 972 1053 1116 1194 1209 1404 1592 1612 1674 1791 1922 1944 2106 2232 2388 2418 2511 2587 2808 2883 3159 3224 3348 3582 3627 3844 4212 4229 4776 4836 5022 5174 5373 5766 6169 6318 6696 7164 7254 7533 7688 7761 8424 8458 8649 9672 10044 10348 10746 10881 11532 12338 12493 12636 12687 14328 14508 15066 15522 16119 16916 17298 18507 20088 20696 21492 21762 23064 23283 24676 24986 25272 25374 25947 29016 30132 31044 32238 32643 33832 34596 37014 37479 38061 42984 43524 46566 48357 49352 49972 50748 51894 54977 55521 60264 62088 64476 65286 69192 69849 74028 74958 76122 77841 80197 87048 93132 96714 97929 99944 101496 103788 109954 111042 112437 114183 128952 130572 131099 139698 148056 149916 152244 155682 160394 164931 166563 186264 191239 193428 195858 207576 209547 219908 222084 224874 228366 233523 240591 261144 262198 279396 299832 304488 311364 320788 329862 333126 337311 342549 382478 386856 391716 393297 419094 439816 444168 449748 456732 467046 481182 494793 499689 524396 558792 573717 622728 628641 641576 659724 666252 674622 685098 721773 764956 783432 786594 838188 841571 899496 913464 934092 962364 989586 999378 1011933 1027647 1048792 1147434 1179891 1257282 1319448 1332504 1349244 1370196 1443546 1484379 1499067 1529912 1573188 1676376 1683142 1704287 1721151 1868184 1924728 1979172 1998756 2023866 2055294 2165319 2294868 2359782 2486107 2514564 2524713 2698488 2740392 2887092 2968758 2998134 3035799 3146376 3366284 3408574 3442302 3539673 3958344 3997512 4047732 4064069 4110588 4330638 4453137 4589736 4719564 4972214 5029128 5049426 5112861 5163453 5774184 5937516 5996268 6071598 6495957 6732568 6817148 6884604 7079346 7458321 7574139 8095464 8128138 8221176 8661276 8906274 9439128 9944428 10098852 10225722 10326906 10619019 10940423 11875032 11992536 12143196 12192207 12991914 13359411 13634296 13769208 14158692 14916642 15148278 15338583 15490359 16256276 17322552 17812548 19487871 19888856 20197704 20451444 20653812 21238038 21880846 22374963 22722417 24286392 24384414 25983828 26088701 26718822 28317384 29833284 30296556 30677166 30980718 31857057 32512552 32821269 35625096 36576621 38975742 40902888 41307624 42476076 43761692 44749926 45444834 46015749 46471077 48768828 51967656 52177402 52832897 53437644 59666568 60593112 61354332 61961436 63714114 65642538 67124889 68167251 73153242 77951484 78266103 84952152 87523384 89499852 90889668 92031498 92942154 97537656 98463807 104354804 105665794 106875288 109729863 122708664 123922872 127428228 131285076 134249778 136334502 138047247 146306484 155902968 156532206 158498691 178999704 181779336 184062996 185884308 196927614 201374667 204501753 208709608 211331588 219459726 234798309 254856456 262570152 268499556 272669004 276094494 292612968 295391421 313064412 316997382 329189589 339153113 368125992 371768616 393855228 402749334 409003506 414141741 422663176 438919452 469596618 475496073 536999112 545338008 552188988 590782842 604124001 626128824 633994764 658379178 678306226 704394927 787710456 805498668 808749731 818007012 828283482 877838904 886174263 939193236 950992146 987568767 1017459339 1104377976 1181565684 1208248002 1267989528 1316758356 1356612452 1408789854 1426488219 1610997336 1617499462 1636014024 1656566964 1772348526 1878386472 1901984292 1975137534 2034918678 2113184781 2363131368 2416496004 2426249193 2633516712 2658522789 2713224904 2817579708 2852976438 3052378017 3234998924 3313133928 3544697052 3803968584 3950275068 4069837356 4226369562 4279464657 4832992008 4852498386 5317045578 5635159416 5705952876 6104756034 6339554343 6469997848 7089394104 7278747579 7900550136 8139674712 8452739124 8558929314 9157134051 9704996772 10513746503 10634091156 11411905752 12209512068 12679108686 12838393971 14557495158 16905478248 17117858628 18314268102 19409993544 21027493006 21268182312 21836242737 24419024136 25358217372 25676787942 27471402153 29114990316 31541239509 34235717256 36628536204 42054986012 43672485474 50716434744 51353575884 54942804306 58229980632 63082479018 65508728211 73257072408 82414206459 84109972024 87344970948 94623718527 102707151768 109885608612 126164958036 131017456422 164828412918 174689941896 189247437054 196526184633 219771217224 252329916072 262034912844 283871155581 329656825836 378494874108 393052369266 524069825688 567742311162 659313651672 756989748216 786104738532 851613466743 1135484622324 1572209477064 1703226933486 2270969244648 2554840400229 3406453866972 5109680800458 6812907733944 10219361600916 20438723201832
• Sum of all divisors σ(n): 64215562320000
• Sum of proper divisors (its aliquot sum) s(n): 43776839118168
• 20438723201832 is an abundant number, because the sum of its proper divisors (43776839118168) is greater than itself. Its abundance is 23338115916336

Bases of 20438723201832

• Binary: 100101001011011000010110101100000101100101000₂
• Hexadecimal: 0x1296C2D60B28
• Base-36: 78TF42YI0

Squares and roots of 20438723201832

• 20438723201832 squared (20438723201832²) is 417741406121105721808156224
• 20438723201832 cubed (20438723201832³) is 8538100969653367781986974247045739002368
• The square root of 20438723201832 is 4520920.6144138387
• The cube root of 20438723201832 is 27341.2219686981

Scales and comparisons

• 20,438,723,201,832 seconds is equal to 649,888 years, 9 weeks, 1 day, 7 hours, 37 minutes, 12 seconds.
• To count from 1 to 20,438,723,201,832 would take you about one million, six hundred twenty-four thousand, seven hundred twenty 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 20438723201832 cubic inches would be around 2278.4 feet tall.

Recreational maths with 20438723201832

• 20438723201832 backwards is 23810232783402
• The number of decimal digits it has is: 14
• The sum of 20438723201832's digits is 45
• More coming soon!