1438673741824387629

Names of 1438673741824387629

• Cardinal: 1438673741824387629 can be written as One quintillion, four hundred thirty-eight quadrillion, six hundred seventy-three trillion, seven hundred forty-one billion, eight hundred twenty-four million, three hundred eighty-seven thousand, six hundred twenty-nine.

Scientific notation

• Scientific notation: 1.438673741824387629 × 10¹⁸

Factors of 1438673741824387629

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 803064

Divisors of 1438673741824387629

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 11 19 31 33 57 93 127 131 209 341 381 393 589 627 1023 1397 1441 1767 2413 2489 3937 4061 4191 4323 5581 6479 7239 7467 11811 12183 16637 16743 19437 26543 27379 43307 44671 49911 61391 74803 77159 79629 82137 106039 129921 134013 173011 183007 184173 224409 231477 316103 318117 515747 519033 549021 708787 731111 797161 822833 848749 948309 1166429 1547241 1903121 2126361 2193333 2391483 2468499 2546247 3287209 3477133 3499287 5673217 5709363 7796657 8042221 8768771 9799193 9861627 10431399 13466953 13891109 15146059 17019651 21972397 22664441 23389971 24126663 24711991 26306313 29397579 36159299 40400859 41673327 45438177 65917191 67993323 74135973 92851097 101239447 104428091 107791123 108477897 148136483 152802199 166606649 241696367 249308851 271831901 278553291 303718341 313284273 323373369 417475543 430624379 444409449 458406597 469527829 499819947 725089101 747926553 815495703 1021362067 1113633917 1148709001 1252426629 1291873137 1408583487 1764170843 1923549493 1984133729 2878384007 3064086201 3138422857 3237270821 3340901751 3446127003 4448955541 4592230973 4736868169 5164806119 5292512529 5770648479 5952401187 8635152021 9415268571 9711812463 13262367557 13346866623 13776692919 14210604507 15494418357 19405879273 21159044423 21825471019 31662224077 34522651427 35609979031 39787102671 48938510951 54689296133 58217637819 59630034283 61508145599 63477133269 65476413057 84530155279 94986672231 103567954281 106829937093 137917621771 145886043127 146815532853 164067888399 178890102849 184524436797 251984983583 253590465837 411133394267 413752865313 437658129381 565017353707 582813175871 601582257463 655930377113 676589601589 755954950749 929831708069 1233400182801 1517093839481 1695052061121 1748439527613 1804746772389 1967791131339 2029768804767 2620434813649 2771834819413 2789495124207 4522467336937 4551281518443 6215190890777 6410944934581 7811534491073 7861304440947 8315504458239 10735329720433 11073450341549 13567402010811 17515537964917 18067208452001 18645572672331 19232834803743 23434603473219 28824782950139 32205989161299 33220351024647 52546613894751 54201625356003 74017273335617 85926879401803 86474348850417 118088626924763 121807953757039 192670917614087 198739292972011 222051820006851 257780638205409 332795221333423 343276960588019 354265880774289 365423861271117 578012752842261 596217878916033 814190006691787 998385664000269 1029830881764057 1406328193376723 2294535473404127 2442570020075361 3660747434667653 3776046566468209 4218984580130169 6883606420212381 10982242304002959 11328139699404627 15469610127143953 25239890207445397 43596173994678413 46408830381431859 75719670622336191 130788521984035239 479557913941462543 1438673741824387629
• Sum of all divisors σ(n): 2309625322489774080
• Sum of proper divisors (its aliquot sum) s(n): 870951580665386451
• 1438673741824387629 is a deficient number, because the sum of its proper divisors (870951580665386451) is less than itself. Its deficiency is 567722161159001178

Bases of 1438673741824387629

• Binary: 1001111110111001100100010010101010001000111111110101000101101₂
• Hexadecimal: 0x13F73225511FEA2D
• Base-36: AXHRA0X6ZTIL

Squares and roots of 1438673741824387629

• 1438673741824387629 squared (1438673741824387629²) is 2069782135414984750174715140848241641
• 1438673741824387629 cubed (1438673741824387629³) is 2977741209518747485153124044561172465643731956243059189
• The square root of 1438673741824387629 is 1199447265.1285623023
• The cube root of 1438673741824387629 is 1128896.4457456541

Scales and comparisons

• 1,438,673,741,824,387,629 seconds is equal to 45,745,374,879 years, 49 weeks, 1 day, 18 hours, 47 minutes, 9 seconds.
• To count from 1 to 1,438,673,741,824,387,629 would take you about one hundred sixty billion, one hundred eight million, eight hundred twelve thousand and seventy-nine 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 1438673741824387629 cubic inches would be around 94074.7 feet tall.

Recreational maths with 1438673741824387629

• 1438673741824387629 backwards is 9267834281473768341
• 1438673741824387629 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 1438673741824387629's digits is 93
• More coming soon!