13750020329481621

Names of 13750020329481621

• Cardinal: 13750020329481621 can be written as Thirteen quadrillion, seven hundred fifty trillion, twenty billion, three hundred twenty-nine million, four hundred eighty-one thousand, six hundred twenty-one.

Scientific notation

• Scientific notation: 1.3750020329481621 × 10¹⁶

Factors of 13750020329481621

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 204613

Divisors of 13750020329481621

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 23 27 69 207 529 621 1587 4761 12167 14283 36501 109503 204587 328509 613761 1841283 4705501 5523849 14116503 42349509 108226523 127048527 324679569 974038707 2489210029 2922116121 7467630087 22402890261 41855840569 67208670783 125567521707 376702565121 962684333087 1130107695363 2888052999261 8664158997783 22141739661001 25992476993349 66425218983003 199275656949009 509260012203023 597826970847027 1527780036609069 4583340109827207 13750020329481621
• Sum of all divisors σ(n): 21296355775881600
• Sum of proper divisors (its aliquot sum) s(n): 7546335446399979
• 13750020329481621 is a deficient number, because the sum of its proper divisors (7546335446399979) is less than itself. Its deficiency is 6203684883081642

Bases of 13750020329481621

• Binary: 110000110110011001001000010101011001001010010110010101₂
• Hexadecimal: 0x30D9921564A595
• Base-36: 3RDZ44X62Z9

Squares and roots of 13750020329481621

• 13750020329481621 squared (13750020329481621²) is 189063059061157865322978576787641
• 13750020329481621 cubed (13750020329481621³) is 2599620905644905042037293493916269531084929446061
• The square root of 13750020329481621 is 117260480.6807545925
• The cube root of 13750020329481621 is 239571.1109222711

Scales and comparisons

• 13,750,020,329,481,621 seconds is equal to 437,208,114 years, 45 weeks, 2 days, 10 hours, 40 minutes, 21 seconds.
• To count from 1 to 13,750,020,329,481,621 would take you about one billion, three hundred eleven million, six hundred twenty-four thousand, three hundred forty-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 13750020329481621 cubic inches would be around 19964.3 feet tall.

Recreational maths with 13750020329481621

• 13750020329481621 backwards is 12618492302005731
• The number of decimal digits it has is: 17
• The sum of 13750020329481621's digits is 54
• More coming soon!