138452640548625

Names of 138452640548625

• Cardinal: 138452640548625 can be written as One hundred thirty-eight trillion, four hundred fifty-two billion, six hundred forty million, five hundred forty-eight thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.38452640548625 × 10¹⁴

Factors of 138452640548625

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 134

Divisors of 138452640548625

• Number of divisors d(n): 352
• Complete list of divisors:
  1 3 5 9 13 15 25 27 39 45 65 75 81 113 117 125 135 195 225 243 325 339 351 375 405 565 585 675 729 975 1017 1053 1125 1215 1469 1625 1695 1755 2025 2187 2825 2925 3051 3159 3375 3645 4407 4875 5085 5265 6075 6561 7345 8475 8775 9153 9477 10125 10935 12769 13221 14125 14625 15255 15795 18225 19683 22035 25425 26325 27459 28431 30375 32805 36725 38307 39663 42375 43875 45765 47385 54675 59049 63845 66105 76275 78975 82377 85293 91125 98415 110175 114921 118989 127125 131625 137295 142155 164025 165997 183625 191535 198315 228825 236925 247131 255879 273375 295245 319225 330525 344763 356967 381375 394875 411885 426465 492075 497991 550875 574605 594945 686475 710775 741393 767637 820125 829985 957675 991575 1034289 1070901 1144125 1184625 1235655 1279395 1442897 1476225 1493973 1596125 1652625 1723815 1784835 2059425 2132325 2224179 2460375 2489955 2873025 2974725 3102867 3212703 3432375 3553875 3706965 3838185 4149925 4328691 4481919 4788375 4957875 5171445 5354505 6178275 6396975 6672537 7214485 7381125 7469865 8619075 8924175 9308601 9638109 10297125 10661625 11120895 12449775 12986073 13445757 14365125 14873625 15514335 16063515 18534825 18757661 19190925 20749625 21643455 22409595 25857225 26772525 27925803 28914327 30891375 31984875 33362685 36072425 37349325 38958219 40337271 43095375 44620875 46543005 48190545 55604475 56272983 62248875 64930365 67228785 77571675 80317575 83777409 86742981 92674125 93788305 95954625 108217275 112047975 116874657 121011813 129286125 133862625 139629015 144571635 166813425 168818949 180362125 186746625 194791095 201686355 232715025 240952725 251332227 278022375 281364915 324651825 336143925 350623971 363035439 387858375 401587875 418887045 433714905 468941525 506456847 541086375 560239875 584373285 605059065 698145075 722858175 753996681 834067125 844094745 973955475 1008431775 1051871913 1089106317 1163575125 1204763625 1256661135 1406824575 1519370541 1623259125 1680719625 1753119855 1815177195 2094435225 2168574525 2344707625 2532284235 2921866425 3025295325 3155615739 3267318951 3490725375 3614290875 3769983405 4220473725 4558111623 4869777375 5042158875 5259359565 5445531585 6283305675 7034122875 7596852705 8765599275 9075885975 9466847217 9801956853 10472176125 10842872625 12661421175 13674334869 14609332125 15126476625 15778078695 16336594755 18849917025 21102368625 22790558115 26296797825 27227657925 28400541651 31416528375 37984263525 41023004607 43827996375 45379429875 47334236085 49009784265 63307105875 68371674345 78890393475 81682973775 85201624953 94249585125 113952790575 123069013821 131483989125 136138289625 142002708255 189921317625 205115023035 236671180425 245048921325 341858371725 369207041463 394451967375 408414868875 426008124765 569763952875 615345069105 710013541275 1025575115175 1107621124389 1183355902125 1225244606625 1709291858625 1846035207315 2130040623825 3076725345525 3550067706375 5127875575875 5538105621945 9230176036575 10650203119125 15383626727625 27690528109725 46150880182875 138452640548625
• Sum of all divisors σ(n): 281611079436960
• Sum of proper divisors (its aliquot sum) s(n): 143158438888335
• 138452640548625 is an abundant number, because the sum of its proper divisors (143158438888335) is greater than itself. Its abundance is 4705798339710

Bases of 138452640548625

• Binary: 11111011110110000000100011101010100011100010001₂
• Hexadecimal: 0x7DEC04754711
• Base-36: 1D2S9JFW29

Squares and roots of 138452640548625

• 138452640548625 squared (138452640548625²) is 19169133674886759540989390625
• 138452640548625 cubed (138452640548625³) is 2654017174317639521879917797197804431640625
• The square root of 138452640548625 is 11766590.0136201313
• The cube root of 138452640548625 is 51732.9305631811

Scales and comparisons

• 138,452,640,548,625 seconds is equal to 4,402,365 years, 36 weeks, 5 days, 11 hours, 3 minutes, 45 seconds.
• To count from 1 to 138,452,640,548,625 would take you about eleven million, five thousand, nine hundred fourteen 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 138452640548625 cubic inches would be around 4311.1 feet tall.

Recreational maths with 138452640548625

• 138452640548625 backwards is 526845046254831
• The number of decimal digits it has is: 15
• The sum of 138452640548625's digits is 63
• More coming soon!