38557730859921

Names of 38557730859921

• Cardinal: 38557730859921 can be written as Thirty-eight trillion, five hundred fifty-seven billion, seven hundred thirty million, eight hundred fifty-nine thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 3.8557730859921 × 10¹³

Factors of 38557730859921

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 307

Divisors of 38557730859921

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 9 13 21 27 39 43 49 63 81 91 117 129 147 169 189 241 243 273 301 351 387 441 507 559 567 637 723 819 903 1053 1161 1183 1323 1521 1677 1687 1701 1849 1911 2107 2169 2457 2709 3133 3159 3483 3549 3913 3969 4563 5031 5061 5547 5733 6321 6507 7267 7371 8127 8281 9399 10363 10449 10647 11739 11809 11907 12943 13689 15093 15183 16641 17199 18963 19521 21801 21931 22113 24037 24381 24843 27391 28197 31089 31941 35217 35427 38829 40729 41067 45279 45549 49923 50869 51597 56889 58563 65403 65793 72111 72541 73143 74529 79507 82173 84591 90601 93267 95823 105651 106281 116487 122187 134719 135837 136647 149769 152607 153517 154791 168259 170667 196209 197379 216333 217623 223587 238521 246519 253773 271803 279801 285103 287469 312481 316953 318843 349461 356083 366561 404157 409941 445609 449307 457821 460551 504777 507787 512001 556549 588627 592137 648999 652869 670761 715563 739557 761319 815409 839403 855309 937443 943033 950859 956529 1033591 1048383 1068249 1099683 1177813 1212471 1336827 1373463 1381653 1514331 1523361 1669647 1751347 1765881 1776411 1946997 1958607 1995721 2012283 2146689 2187367 2218671 2446227 2518209 2565927 2812329 2829099 2869587 3100773 3119263 3145149 3204747 3299049 3533439 3637413 3895843 4010481 4120389 4144959 4542993 4570083 5008941 5254041 5329233 5792917 5840991 5875821 5987163 6440067 6562101 6601231 6656013 7235137 7338681 7697781 8436987 8487297 9302319 9357789 9614241 9897147 10600317 10912239 11687529 12031443 12259429 12361167 12434877 13436683 13628979 13710249 15026823 15311569 15762123 17378751 17627463 17961489 19161187 19320201 19686303 19803693 21705411 21834841 22016043 23093343 25310961 25461891 27906957 28073367 28842723 31800951 32736717 35062587 36094329 36778287 37304631 40310049 40550419 40886937 41130747 45080469 45934707 47286369 50645959 52136253 53884467 57483561 59058909 59411079 65116233 65504523 69280029 75307921 75932883 76385673 83720871 84220101 85816003 86528169 94056781 95402853 105187761 108282987 110334861 120930147 121651257 123392241 134128309 135241407 137804121 141859107 151937877 156408759 161653401 172450683 177176727 178233237 195348699 196513569 225923763 229157019 249095431 251162613 252660303 257448009 282170343 283852933 286208559 315563283 331004583 362790441 364953771 402384927 413412363 425577321 455813631 469226277 484960203 517352049 527155447 531530181 534699711 586046097 589540707 658397467 677771289 747286293 757980909 772344027 846511029 851558799 938898163 946689849 993013749 1088371323 1094861313 1207154781 1240237089 1367440893 1407678831 1552056147 1581466341 1604099133 1743668017 1758138291 1768622121 1975192401 2033313867 2241858879 2317032081 2539533087 2554676397 2816694489 2979041247 3238240603 3265113969 3284583939 3621464343 3690088129 3720711267 4102322679 4656168441 4744399023 5231004051 5305866363 5925577203 6099941601 6725576637 6951096243 7618599261 7664029191 8450083467 9714721809 9853751817 10864393029 11070264387 12205676119 12306968037 14233197069 15693012153 17776731609 18299824803 20176729911 20853288729 22667684221 22855797783 22992087573 25350250401 29144165427 32593179087 33210793161 36617028357 42699591207 47079036459 53330194827 60530189733 68003052663 68976262719 76050751203 87432496281 99632379483 109851085071 128098773621 141237109377 158673789547 159990584481 204009157989 228152253609 262297488843 298897138449 329553255213 423711328131 476021368641 612027473967 786892466529 896691415347 988659765639 1428064105923 1836082421901 2965979296917 4284192317769 5508247265703 12852576953307 38557730859921
• Sum of all divisors σ(n): 74794058539200
• Sum of proper divisors (its aliquot sum) s(n): 36236327679279
• 38557730859921 is a deficient number, because the sum of its proper divisors (36236327679279) is less than itself. Its deficiency is 2321403180642

Bases of 38557730859921

• Binary: 1000110001000101101011110110011110101110010001₂
• Hexadecimal: 0x23116BD9EB91
• Base-36: DO16DF829

Squares and roots of 38557730859921

• 38557730859921 squared (38557730859921²) is 1486698609066104218124126241
• 38557730859921 cubed (38557730859921³) is 57323724838189753201024571439909691286961
• The square root of 38557730859921 is 6209487.1656136791
• The cube root of 38557730859921 is 33783.4363423585

Scales and comparisons

• 38,557,730,859,921 seconds is equal to 1,226,016 years, 29 weeks, 6 days, 2 hours, 25 minutes, 21 seconds.
• To count from 1 to 38,557,730,859,921 would take you about three million, sixty-five thousand and forty-one 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 38557730859921 cubic inches would be around 2815.3 feet tall.

Recreational maths with 38557730859921

• 38557730859921 backwards is 12995803775583
• The number of decimal digits it has is: 14
• The sum of 38557730859921's digits is 72
• More coming soon!