31047163408

Names of 31047163408

• Cardinal: 31047163408 can be written as Thirty-one billion, forty-seven million, one hundred sixty-three thousand, four hundred eight.

Scientific notation

• Scientific notation: 3.1047163408 × 10¹⁰

Factors of 31047163408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1251

Divisors of 31047163408

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 16 19 38 41 43 53 76 82 86 106 152 164 172 212 304 328 344 424 656 688 779 817 848 1007 1093 1558 1634 1763 2014 2173 2186 2279 3116 3268 3526 4028 4346 4372 4558 6232 6536 7052 8056 8692 8744 9116 12464 13072 14104 16112 17384 17488 18232 20767 28208 33497 34768 36464 41287 41534 43301 44813 46999 57929 66994 82574 83068 86602 89626 93439 93998 115858 133988 165148 166136 173204 179252 186878 187996 231716 267976 330296 332272 346408 358504 373756 375992 463432 535952 660592 692816 717008 747512 751984 851447 892981 926864 1100651 1495024 1702894 1775341 1785962 1926959 2201302 2375089 2490947 3405788 3550682 3571924 3853918 4402604 4750178 4981894 6811576 7101364 7143848 7707836 8805208 9500356 9963788 13623152 14202728 14287696 15415672 17610416 19000712 19927576 28405456 30831344 36612221 38001424 39855152 45126691 47327993 73224442 90253382 94655986 102128827 146448884 180506764 189311972 204257654 292897768 361013528 378623944 408515308 585795536 722027056 757247888 817030616 1634061232 1940447713 3880895426 7761790852 15523581704 31047163408
• Sum of all divisors σ(n): 67686917760
• Sum of proper divisors (its aliquot sum) s(n): 36639754352
• 31047163408 is an abundant number, because the sum of its proper divisors (36639754352) is greater than itself. Its abundance is 5592590944

Bases of 31047163408

• Binary: 11100111010100011100001111000010000₂
• Hexadecimal: 0x73A8E1E10
• Base-36: E9GOGLS

Squares and roots of 31047163408

• 31047163408 squared (31047163408²) is 963926355683054174464
• 31047163408 cubed (31047163408³) is 29927179078169712411100348813312
• The square root of 31047163408 is 176202.0527916743
• The cube root of 31047163408 is 3142.9729442715

Scales and comparisons

• 31,047,163,408 seconds is equal to 987 years, 10 weeks, 4 days, 4 hours, 3 minutes, 28 seconds.
• To count from 1 to 31,047,163,408 would take you about one thousand, nine hundred seventy-four 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 31047163408 cubic inches would be around 261.9 feet tall.

Recreational maths with 31047163408

• 31047163408 backwards is 80436174013
• The number of decimal digits it has is: 11
• The sum of 31047163408's digits is 37
• More coming soon!