13287905631324

Names of 13287905631324

• Cardinal: 13287905631324 can be written as Thirteen trillion, two hundred eighty-seven billion, nine hundred five million, six hundred thirty-one thousand, three hundred twenty-four.

Scientific notation

• Scientific notation: 1.3287905631324 × 10¹³

Factors of 13287905631324

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 109080

Divisors of 13287905631324

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 331 662 993 1324 1986 2979 3533 3972 5958 7066 8937 10599 11916 14132 17874 21198 31797 35748 42396 63594 95391 105211 127188 190782 210422 315633 381564 420844 631266 946899 1169423 1262532 1893798 2338846 2840697 3508269 3787596 4677692 5681394 7016538 10524807 11362788 14033076 21049614 31574421 34824841 42099228 63148842 69649682 104474523 126297684 139299364 208949046 313423569 371710463 417898092 626847138 743420926 940270707 1115131389 1253694276 1486841852 1880541414 2230262778 3345394167 3761082828 4460525556 6690788334 10036182501 13381576668 20072365002 40144730004 123036163253 246072326506 369108489759 492144653012 738216979518 1107325469277 1476433959036 2214650938554 3321976407831 4429301877108 6643952815662 13287905631324
• Sum of all divisors σ(n): 34564313575680
• Sum of proper divisors (its aliquot sum) s(n): 21276407944356
• 13287905631324 is an abundant number, because the sum of its proper divisors (21276407944356) is greater than itself. Its abundance is 7988502313032

Bases of 13287905631324

• Binary: 11000001010111010100111001010001110001011100₂
• Hexadecimal: 0xC15D4E51C5C
• Base-36: 4PKDNXGF0

Squares and roots of 13287905631324

• 13287905631324 squared (13287905631324²) is 176568436066972071009992976
• 13287905631324 cubed (13287905631324³) is 2346224715928389848779116474068085580224
• The square root of 13287905631324 is 3645257.9649901323
• The cube root of 13287905631324 is 23685.6611392429

Scales and comparisons

• 13,287,905,631,324 seconds is equal to 422,514 years, 15 weeks, 3 days, 1 hour, 35 minutes, 24 seconds.
• To count from 1 to 13,287,905,631,324 would take you about one million, fifty-six thousand, two hundred eighty-five 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 13287905631324 cubic inches would be around 1973.8 feet tall.

Recreational maths with 13287905631324

• 13287905631324 backwards is 42313650978231
• 13287905631324 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13287905631324's digits is 54
• More coming soon!