31228504533009

Names of 31228504533009

• Cardinal: 31228504533009 can be written as Thirty-one trillion, two hundred twenty-eight billion, five hundred four million, five hundred thirty-three thousand and nine.

Scientific notation

• Scientific notation: 3.1228504533009 × 10¹³

Factors of 31228504533009

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1238

Divisors of 31228504533009

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 7 9 21 49 63 147 281 441 843 947 1967 2529 2841 5901 6629 8523 13769 17703 19887 41307 46403 59661 78961 123921 139209 236883 266107 417627 552727 710649 798321 896809 1658181 1862749 2394963 2690427 3869089 4974543 5588247 6277663 8071281 11607267 13039243 16764741 18832989 34821801 39117729 43943641 56498967 74776067 117353187 131830923 224328201 252003329 395492769 523432469 672984603 756009987 1570297407 1764023303 2268029961 3664027283 4710892221 5292069909 10992081849 12348163121 15876209727 32976245547 37044489363 70812935449 111133468089 212438806347 495690548143 637316419041 1487071644429 3469833837001 4461214933287 10409501511003 31228504533009
• Sum of all divisors σ(n): 52715449841691
• Sum of proper divisors (its aliquot sum) s(n): 21486945308682
• 31228504533009 is a deficient number, because the sum of its proper divisors (21486945308682) is less than itself. Its deficiency is 9741559224327

Bases of 31228504533009

• Binary: 111000110011011110011111010110110100000010001₂
• Hexadecimal: 0x1C66F3EB6811
• Base-36: B2I6DAWI9

Squares and roots of 31228504533009

• 31228504533009 squared (31228504533009²) is 975219495368163661170594081
• 31228504533009 cubed (31228504533009³) is 30454646431783448372210086817762004519729
• 31228504533009 is a perfect square number. Its square root is 5588247
• The cube root of 31228504533009 is 31490.8025664799

Scales and comparisons

• 31,228,504,533,009 seconds is equal to 992,969 years, 44 weeks, 16 hours, 30 minutes, 9 seconds.
• To count from 1 to 31,228,504,533,009 would take you about two million, four hundred eighty-two thousand, four hundred twenty-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 31228504533009 cubic inches would be around 2624.2 feet tall.

Recreational maths with 31228504533009

• 31228504533009 backwards is 90033540582213
• The number of decimal digits it has is: 14
• The sum of 31228504533009's digits is 45
• More coming soon!