381977948238777009

Names of 381977948238777009

• Cardinal: 381977948238777009 can be written as Three hundred eighty-one quadrillion, nine hundred seventy-seven trillion, nine hundred forty-eight billion, two hundred thirty-eight million, seven hundred seventy-seven thousand and nine.

Scientific notation

• Scientific notation: 3.81977948238777009 × 10¹⁷

Factors of 381977948238777009

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 339106

Divisors of 381977948238777009

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 21 37 61 63 79 111 183 229 237 259 333 427 439 549 553 687 711 777 1281 1317 1603 1659 2061 2257 2331 2923 3073 3843 3951 4809 4819 4977 6771 8473 8769 9219 13969 14427 14457 15799 16243 18091 20313 20461 25419 26307 26779 27657 33733 34681 41907 43371 47397 48729 54273 59311 61383 76257 80337 97783 100531 101199 104043 113701 125721 126637 142191 146187 162819 177933 178303 184149 187453 241011 242767 293349 301593 303597 312129 338251 341103 379911 516853 533799 534909 562359 669367 703717 728301 880047 904779 990823 1014753 1023309 1103551 1139733 1248121 1283197 1550559 1604727 1687077 2008101 2111151 2115541 2184903 2367757 2972469 3044259 3310653 3617971 3719647 3744363 3849591 4651677 4685569 6024303 6132391 6333453 6346623 6935761 7103271 7724857 7941949 8917407 8982379 9931959 10853913 11158941 11233089 11548773 12515287 14056707 14808787 18397173 19039869 20633311 20807283 21309813 23174571 23825847 26037529 26721829 26947137 32561739 33476823 37545861 40831387 42170121 42926737 44426361 55191519 55593643 61899933 62421849 69523713 71477541 77459479 78112587 78275017 80165487 80841411 87607009 112637583 122494161 128780211 133279083 144433177 148492189 166780929 185699799 187052803 226898467 232378437 234337761 234825051 240496461 262821027 285819709 293852113 367482483 386340633 433299531 445476567 484458889 500342787 542216353 547925119 561158409 680695401 697135311 704475153 763432507 788463081 857459127 881556339 988707673 1039445323 1299898593 1336429701 1453376667 1588289269 1626649059 1630031569 1643775357 1683475227 2042086203 2056964791 2290297521 2572377381 2644669017 2866000723 2966123019 3118335969 3391212223 4360130001 4725028219 4764867807 4879947177 4890094707 4931326071 5344027549 5494210993 6119298841 6170894373 6870892563 6920953711 8598002169 8898369057 9058023529 9355007907 10173636669 11410220983 11730882931 14175084657 14294603421 14670284121 16032082647 16482632979 17924978893 18357896523 18512683119 20062005061 20762861133 25794006507 27174070587 30520910007 33075197533 34004711281 34230662949 35192648793 38459476951 42525253971 42835091887 48096247941 49447898937 53774936679 55073689569 60186015183 60311168053 62288583399 63406164703 81522211761 82116180517 99225592599 102014133843 102691988847 105577946379 115378430853 125474852251 128505275661 161324810037 174826044103 180558045549 180933504159 190218494109 226414057117 238032978967 246348541551 297676777797 306042401529 335146870573 346135292559 373277229301 376424556753 385515826983 422178176371 434042668447 524478132309 542800512477 570655482327 679242171351 714098936901 715583858791 739045624653 1005440611719 1119831687903 1129273670259 1223782308721 1258174317397 1266534529113 1302128005341 1573434396927 1584898399819 2037726514053 2074287388141 2142296810703 2146751576373 2346028094011 2612940605107 2686372191199 3016321835157 3038298679129 3359495063709 3671346926163 3774522952191 3799603587339 3906384016023 4754695199457 5009087011537 6222862164423 6440254729119 7038084282033 7838821815321 8059116573597 8807220221779 9114896037387 11014040778489 11323568856573 13811257484137 14264085598371 14520011716987 15027261034611 18668586493269 18804605338393 21114252846099 23516465445963 24177349720791 26421660665337 26476602775267 27344688112161 41433772452411 43560035150961 45081783103833 56413816015179 76748633361217 79264981996011 79429808325801 96678802388959 99395771074363 124301317357233 130680105452883 163868703663139 169241448045537 185336219426869 230245900083651 238289424977403 290036407166877 298187313223089 491606110989417 537240433528519 556008658280607 690737700250953 695770397520541 870109221500631 894561939669267 1147080925641973 1474818332968251 1611721300585557 1668025974841821 2087311192561623 3441242776925919 4835163901756671 6063142035536143 6261933577684869 10323728330777757 18189426106608429 42441994248753001 54568278319825287 127325982746259003 381977948238777009
• Sum of all divisors σ(n): 670995330756608000
• Sum of proper divisors (its aliquot sum) s(n): 289017382517830991
• 381977948238777009 is a deficient number, because the sum of its proper divisors (289017382517830991) is less than itself. Its deficiency is 92960565720946018

Bases of 381977948238777009

• Binary: 10101001101000011101110101110001100110011100000101010110001₂
• Hexadecimal: 0x54D0EEB8CCE0AB1
• Base-36: 2WH3VQWZ07U9

Squares and roots of 381977948238777009

• 381977948238777009 squared (381977948238777009²) is 145907152940705807911809524026986081
• 381977948238777009 cubed (381977948238777009³) is 55733314913652243748722454116795253769819159705811729
• The square root of 381977948238777009 is 618043645.9011426557
• The cube root of 381977948238777009 is 725570.1884604267

Scales and comparisons

• 381,977,948,238,777,009 seconds is equal to 12,145,717,218 years, 32 weeks, 2 days, 10 hours, 30 minutes, 9 seconds.
• To count from 1 to 381,977,948,238,777,009 would take you about thirty-six billion, four hundred thirty-seven million, one hundred fifty-one thousand, six hundred fifty-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 381977948238777009 cubic inches would be around 60464.2 feet tall.

Recreational maths with 381977948238777009

• 381977948238777009 backwards is 900777832849779183
• The number of decimal digits it has is: 18
• The sum of 381977948238777009's digits is 99
• More coming soon!