138361860361611005

Names of 138361860361611005

• Cardinal: 138361860361611005 can be written as One hundred thirty-eight quadrillion, three hundred sixty-one trillion, eight hundred sixty billion, three hundred sixty-one million, six hundred eleven thousand and five.

Scientific notation

• Scientific notation: 1.38361860361611005 × 10¹⁷

Factors of 138361860361611005

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1135

Divisors of 138361860361611005

• Number of divisors d(n): 270
• Complete list of divisors:
  1 5 7 19 35 49 95 133 197 245 343 361 665 907 931 985 1379 1715 1805 2401 2527 3743 4535 4655 6349 6517 6895 9653 12005 12635 17233 17689 18715 26201 31745 32585 38809 44443 45619 48265 67571 71117 86165 88445 120631 123823 131005 178679 183407 194045 222215 228095 271663 311101 327427 337855 355585 472997 497819 603155 619115 737371 822649 844417 866761 893395 917035 1250753 1283849 1358315 1555505 1637135 1901641 2177707 2291989 2364985 2489095 3394901 3484733 3686855 4113245 4222085 4333805 5161597 5758543 5910919 6253765 6419245 8755271 8986943 9508205 10888535 11459945 13311487 14010049 15630331 16043923 16974505 17423665 23764307 24393131 25807985 28792715 29554595 35199763 36131179 40309801 41376433 43776355 44934715 61286897 64503119 66557435 70050245 78151655 80219615 93180409 98070343 109412317 112307461 118821535 121965655 162061853 166350149 170751917 175998815 180655895 201549005 206882165 246398341 252918253 282168607 296976289 306434485 322515595 429008279 451521833 465902045 490351715 547061585 561537305 668795497 686492401 765886219 786152227 810309265 831750745 853759585 1134432971 1164451043 1231991705 1264591265 1410843035 1484881445 1724788387 1770427771 1975180249 2078834023 2145041395 2257609165 3079175207 3160652831 3343977485 3432462005 3829431095 3930761135 4681568479 4805446807 5361203533 5672164855 5822255215 7941030797 8151157301 8623941935 8852138855 9875901245 10394170115 12073518709 12707114443 14551838161 15395876035 15803264155 21554226449 22124569817 23407842395 24027234035 26806017665 31926185041 32770979353 33638127649 37528424731 39705153985 40755786505 55587215579 58504328933 60367593545 63535572215 72759190805 84514630963 88949801101 101862867127 107771132245 110622849085 150879585143 154871988719 159630925205 163854896765 168190638245 187642123655 223483295287 229396855471 277936077895 292521644665 389110509053 409530302531 422573154815 444749005505 509314335635 606597515779 622648607707 713040069889 754397925715 774359943595 1056157096001 1117416476435 1146984277355 1564383067009 1605777988297 1945552545265 2047651512655 2866712117717 3032987578895 3113243038535 3565200349445 4246182610453 4358540253949 5280785480005 7393099672007 7821915335045 8028889941485 10950681469063 11525352799801 14333560588585 20066984824019 21230913052265 21792701269745 29723278273171 30509781777643 36965498360035 54753407345315 57626763999005 76654770283441 80677469598607 100334924120095 140468893768133 148616391365855 152548908888215 208062947912197 383273851417205 403387347993035 564742287190249 702344468840665 1040314739560985 1456440635385379 2823711435951245 3953196010331743 7282203176926895 19765980051658715 27672372072322201 138361860361611005
• Sum of all divisors σ(n): 205695858723256314
• Sum of proper divisors (its aliquot sum) s(n): 67333998361645309
• 138361860361611005 is a deficient number, because the sum of its proper divisors (67333998361645309) is less than itself. Its deficiency is 71027861999965696

Bases of 138361860361611005

• Binary: 111101011100011110110000100000001010100001110011011111101₂
• Hexadecimal: 0x1EB8F610150E6FD
• Base-36: 11UD6P5PXLA5

Squares and roots of 138361860361611005

• 138361860361611005 squared (138361860361611005²) is 19144004402725942627301118937110025
• 138361860361611005 cubed (138361860361611005³) is 2648800063932033163960822449250464140119387935825125
• The square root of 138361860361611005 is 371970241.2312186635
• The cube root of 138361860361611005 is 517216.2139664209

Scales and comparisons

• 138,361,860,361,611,005 seconds is equal to 4,399,479,178 years, 8 weeks, 3 days, 23 hours, 30 minutes, 5 seconds.
• To count from 1 to 138,361,860,361,611,005 would take you about thirteen billion, one hundred ninety-eight million, four hundred thirty-seven thousand, five hundred thirty-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 138361860361611005 cubic inches would be around 43101.4 feet tall.

Recreational maths with 138361860361611005

• 138361860361611005 backwards is 500116163068163831
• The number of decimal digits it has is: 18
• The sum of 138361860361611005's digits is 59
• More coming soon!