42172420126329045

Names of 42172420126329045

• Cardinal: 42172420126329045 can be written as Forty-two quadrillion, one hundred seventy-two trillion, four hundred twenty billion, one hundred twenty-six million, three hundred twenty-nine thousand and forty-five.

Scientific notation

• Scientific notation: 4.2172420126329045 × 10¹⁶

Factors of 42172420126329045

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 485938

Divisors of 42172420126329045

• Number of divisors d(n): 126
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 49 63 81 105 135 147 189 243 245 315 405 441 567 729 735 945 1215 1323 1701 2205 2835 3645 3969 5103 6615 8505 11907 19845 25515 35721 59535 178605 485923 1457769 2429615 3401461 4373307 7288845 10204383 13119921 17007305 21866535 23810227 30613149 39359763 51021915 65599605 71430681 91839447 118079289 119051135 153065745 196798815 214292043 275518341 354237867 357153405 459197235 590396445 642876129 826555023 1071460215 1377591705 1771189335 1928628387 2479665069 3214380645 4132775115 5785885161 9643141935 12398325345 17357655483 28929425805 86788277415 236121161929 708363485787 1180605809645 1652848133503 2125090457361 3541817428935 4958544400509 6375271372083 8264240667515 10625452286805 11569936934521 14875633201527 19125814116249 24792722002545 31876356860415 34709810803563 44626899604581 57377442348747 57849684672605 74378166007635 95629070581245 104129432410689 133880698813743 172132327046241 173549054017815 223134498022905 286887211743735 312388297232067 401642096441229 520647162053445 669403494068715 860661635231205 937164891696201 1204926289323687 1561941486160335 2008210482206145 2811494675088603 4685824458481005 6024631446618435 8434484025265809 14057473375443015 42172420126329045
• Sum of all divisors σ(n): 88263688697338518
• Sum of proper divisors (its aliquot sum) s(n): 46091268571009473
• 42172420126329045 is an abundant number, because the sum of its proper divisors (46091268571009473) is greater than itself. Its abundance is 3918848444680428

Bases of 42172420126329045

• Binary: 10010101110100111001011110111000111100101100100011010101₂
• Hexadecimal: 0x95D397B8F2C8D5
• Base-36: BJ8VICJLGB9

Squares and roots of 42172420126329045

• 42172420126329045 squared (42172420126329045²) is 1778513019311603103836827610612025
• 42172420126329045 cubed (42172420126329045³) is 75004198250554888218011682989069043228748983766125
• The square root of 42172420126329045 is 205359246.5079891283
• The cube root of 42172420126329045 is 348077.6793122315

Scales and comparisons

• 42,172,420,126,329,045 seconds is equal to 1,340,952,512 years, 8 weeks, 1 day, 2 hours, 30 minutes, 45 seconds.
• To count from 1 to 42,172,420,126,329,045 would take you about four billion, twenty-two million, eight hundred fifty-seven thousand, five hundred thirty-six 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 42172420126329045 cubic inches would be around 29006.5 feet tall.

Recreational maths with 42172420126329045

• 42172420126329045 backwards is 54092362102427124
• The number of decimal digits it has is: 17
• The sum of 42172420126329045's digits is 54
• More coming soon!