31172828909229

Names of 31172828909229

• Cardinal: 31172828909229 can be written as Thirty-one trillion, one hundred seventy-two billion, eight hundred twenty-eight million, nine hundred nine thousand, two hundred twenty-nine.

Scientific notation

• Scientific notation: 3.1172828909229 × 10¹³

Factors of 31172828909229

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 647910

Divisors of 31172828909229

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 21 29 49 53 63 71 87 147 159 203 213 261 371 441 477 497 609 639 1113 1421 1491 1537 1827 2059 2597 3339 3479 3763 4263 4473 4611 6177 7791 10437 10759 11289 12789 13833 14413 18531 23373 26341 31311 32277 33867 43239 75313 79023 96831 100891 109127 129717 184387 225939 237069 302673 327381 553161 647747 677817 763889 908019 982143 1659483 1943241 2291667 4534229 5347223 5829723 6875001 13602687 16041669 18784663 31739603 34330591 40808061 45990037 48125007 56353989 95218809 102991773 131492641 137970111 169061967 240314137 285656427 308975319 321930259 394477923 413910333 720942411 920448487 965790777 995587139 1183433769 1333711073 1682198959 2162827233 2253511813 2437471961 2761345461 2897372331 2986761417 4001133219 5046596877 6760535439 6969109973 7312415883 8284036383 8960284251 9335977511 12003399657 15139790631 17062303727 20281606317 20907329919 21937247649 28007932533 48783769811 51186911181 62721989757 65351842577 70686686869 84023797599 119436126089 146351309433 153560733543 196055527731 212060060607 358308378267 439053928299 494806808083 588166583193 636180181821 1074925134801 1484420424249 3463647656581 4453261272747 10390942969743 31172828909229
• Sum of all divisors σ(n): 55985015099520
• Sum of proper divisors (its aliquot sum) s(n): 24812186190291
• 31172828909229 is a deficient number, because the sum of its proper divisors (24812186190291) is less than itself. Its deficiency is 6360642718938

Bases of 31172828909229

• Binary: 111000101100111111101011001001100111010101101₂
• Hexadecimal: 0x1C59FD64CEAD
• Base-36: B1SLLH299

Squares and roots of 31172828909229

• 31172828909229 squared (31172828909229²) is 971745262204063285921374441
• 31172828909229 cubed (31172828909229³) is 30292048802041138721680084367894509615989
• The square root of 31172828909229 is 5583263.2849641793
• The cube root of 31172828909229 is 31472.0770135199

Scales and comparisons

• 31,172,828,909,229 seconds is equal to 991,199 years, 27 weeks, 5 days, 21 hours, 27 minutes, 9 seconds.
• To count from 1 to 31,172,828,909,229 would take you about two million, four hundred seventy-seven thousand, nine hundred ninety-eight 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 31172828909229 cubic inches would be around 2622.7 feet tall.

Recreational maths with 31172828909229

• 31172828909229 backwards is 92290982827113
• 31172828909229 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31172828909229's digits is 63
• More coming soon!