31475340109103872009

Names of 31475340109103872009

• Cardinal: 31475340109103872009 can be written as Thirty-one quintillion, four hundred seventy-five quadrillion, three hundred forty trillion, one hundred nine billion, one hundred three million, eight hundred seventy-two thousand and nine.

Scientific notation

• Scientific notation: 3.1475340109103872009 × 10¹⁹

Factors of 31475340109103872009

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 880

Divisors of 31475340109103872009

• Number of divisors d(n): 192
• Complete list of divisors:
  1 7 19 49 133 241 343 361 613 931 1687 2527 4291 4579 6517 6859 11647 11809 17689 30037 32053 48013 58081 81529 82663 87001 123823 147733 210259 221293 224371 336091 375769 406567 570703 609007 1034131 1103539 1549051 1570597 1653019 2352637 2630383 2806927 2845969 3994921 4204567 4263049 7139611 7238917 7724773 10843357 11571133 18412681 19648489 19921783 20967241 29431969 29841343 35603653 49977277 50672419 53331613 54073411 75903499 80997931 90560329 128888767 135652609 137539423 146770687 206023783 230346397 249225571 349840939 373321291 378513877 398377579 566985517 633922303 676469407 949568263 962775961 1013300647 1027394809 1442166481 1612424779 1720646251 1744578997 2448886573 2577399571 2613249037 2788643053 4376581543 4437456121 4735285849 6646977841 7093104529 7191763663 11286973453 12044523757 12212052979 12852918733 18041796997 18292743259 19520501371 21825039289 30636070801 31062192847 32692278769 33147000943 46528844887 49651731703 55513481677 79008814171 83155049317 84311666299 89970431131 126292578979 136643509597 152775275023 214452495607 228845951383 232029006601 244205455927 347562121921 388594371739 414675746491 582085345219 590181664093 621153296611 629793017917 884048052853 1054756151863 1069426925161 1501167469249 1579945937023 1601921659681 1709438191489 2720160602173 2902730225437 4074597416533 4348073076277 4408551125419 7383293063041 7485988476127 7878839183329 11059621559161 11213451617767 11966067340423 13378749084157 19041124215211 20040366885397 20319111578059 28522181915731 30436511533939 51683051441287 55151874283303 77417350914127 83762471382961 93651243589099 140282568197779 142233781046413 149697944483251 213055580737573 254196232598983 361781360089009 380766970822543 386063119983121 541921456398889 655558705123693 981977977384453 1047885611382757 1779373628192881 2665368795757801 2702441839881847 4588910935865851 4829728419380677 6873845841691171 7335199279679299 12455615397350167 18657581570304607 33808098935664739 51346394957755093 87189307781451169 91764839968232863 130603070992132249 236656692549653173 642353879777630041 1656596847847572211 4496477158443410287 31475340109103872009
• Sum of all divisors σ(n): 38969863845234240000
• Sum of proper divisors (its aliquot sum) s(n): 7494523736130367991
• 31475340109103872009 is a deficient number, because the sum of its proper divisors (7494523736130367991) is less than itself. Its deficiency is 23980816372973504018

Bases of 31475340109103872009

• Binary: 11011010011001110110111110001000011010011101111011011100000001001₂
• Hexadecimal: 0x1B4CEDF10D3BDB809
• Base-36: 6N4USVHG1GW7D

Squares and roots of 31475340109103872009

• 31475340109103872009 squared (31475340109103872009²) is 990697034983762945503171007356253696081
• 31475340109103872009 cubed (31475340109103872009³) is 31182526121194715693678046334055397900642443262954608896729
• The square root of 31475340109103872009 is 5610288772.3453123523
• The cube root of 31475340109103872009 is 3157355.4527849007

Scales and comparisons

• 31,475,340,109,103,872,009 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 31,475,340,109,103,872,009 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 31475340109103872009 cubic inches would be around 263113 feet tall.

Recreational maths with 31475340109103872009

• 31475340109103872009 backwards is 90027830190104357413
• The number of decimal digits it has is: 20
• The sum of 31475340109103872009's digits is 67
• More coming soon!