31427891239074929872713

Names of 31427891239074929872713

• Cardinal: 31427891239074929872713 can be written as Thirty-one sextillion, four hundred twenty-seven quintillion, eight hundred ninety-one quadrillion, two hundred thirty-nine trillion, seventy-four billion, nine hundred twenty-nine million, eight hundred seventy-two thousand, seven hundred thirteen.

Scientific notation

• Scientific notation: 3.1427891239074929872713 × 10²²

Factors of 31427891239074929872713

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 29744202958

Divisors of 31427891239074929872713

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 11 33 99 121 241 363 723 1089 1213 2169 2651 3319 3639 7953 9957 10917 13343 23859 29161 29871 36509 40029 87483 109527 120087 146773 262449 292333 328581 401599 440319 799879 876999 1204797 1320957 2399637 2630997 3215663 3614391 4025947 7198911 8798669 9646989 12077841 26396007 28940967 35372293 36233523 44285417 79188021 96785359 106116879 132856251 290356077 318350637 398568753 487139587 871068231 970253227 1461418761 2910759681 4384256283 8732279043 10672785497 29744198171 32018356491 89232594513 96055069473 117400640467 267697783539 327186179881 352201921401 981558539643 1056605764203 2944675618929 3599047978691 7168351759211 10797143936073 21505055277633 32391431808219 36079712381423 64515165832899 78851869351321 98720993729549 108239137144269 236555608053963 296162981188647 324717411432807 396876836195653 709666824161889 867370562864531 888488943565941 1085930931025039 1190630508586959 2602111688593593 3257792793075117 3571891525760877 4365645198152183 7806335065780779 8695210683922943 9773378379225351 11945240241275429 13096935594456549 23791759488821309 26085632051768829 35835720723826287 39290806783369647 71375278466463927 78256896155306487 95647317523152373 107507162171478861 119748565393942937 214125835399391781 261709354377034399 286941952569457119 359245696181828811 785128063131103197 860825857708371357 1052120492754676103 1077737088545486433 1317234219333372307 2355384189393309591 2878802898147378389 3156361478264028309 3951702658000116921 8636408694442135167 9469084434792084927 11855107974000350763 14489576412667095377 25909226083326405501 28859404259940247817 43468729238001286131 86578212779820743451 130406187714003858393 259734638339462230353 317453446859342725987 952360340578028177961 2857081021734084533883 3491987915452769985857 10475963746358309957571 31427891239074929872713
• Sum of all divisors σ(n): 50161370724046692190080
• Sum of proper divisors (its aliquot sum) s(n): 18733479484971762317367
• 31427891239074929872713 is a deficient number, because the sum of its proper divisors (18733479484971762317367) is less than itself. Its deficiency is 12694411754103167555346

Bases of 31427891239074929872713

• Binary: 110101001111011010110011011000110011101010110100000010100001000111101001001₂
• Hexadecimal: 0x6A7B59B19D5A0508F49
• Base-36: 548MDTHWZ4CV9S9

Squares and roots of 31427891239074929872713

• 31427891239074929872713 squared (31427891239074929872713²) is 987712347735122730901358170208638786381980369
• 31427891239074929872713 cubed (31427891239074929872713³) is 31041716240110794327577400150767021436102389239281683777846034771097
• The square root of 31427891239074929872713 is 177279133682.0973126247
• The cube root of 31427891239074929872713 is 31557680.9061728401

Scales and comparisons

• 31,427,891,239,074,929,872,713 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 31,427,891,239,074,929,872,713 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 31427891239074929872713 cubic inches would be around 2629806.7 feet tall.

Recreational maths with 31427891239074929872713

• 31427891239074929872713 backwards is 31727892947093219872413
• The number of decimal digits it has is: 23
• The sum of 31427891239074929872713's digits is 108
• More coming soon!