30215135188440

Names of 30215135188440

• Cardinal: 30215135188440 can be written as Thirty trillion, two hundred fifteen billion, one hundred thirty-five million, one hundred eighty-eight thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.021513518844 × 10¹³

Factors of 30215135188440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11299106

Divisors of 30215135188440

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 7433 14866 22299 29732 37165 44598 59464 66897 74330 89196 111495 133794 148660 178392 222990 267588 297320 334485 445980 535176 668970 891960 1337940 2675880 11291663 22583326 33874989 45166652 56458315 67749978 90333304 101624967 112916630 135499956 169374945 203249934 225833260 270999912 338749890 406499868 451666520 508124835 677499780 812999736 1016249670 1354999560 2032499340 4064998680 83930931079 167861862158 251792793237 335723724316 419654655395 503585586474 671447448632 755378379711 839309310790 1007171172948 1258963966185 1510756759422 1678618621580 2014342345896 2517927932370 3021513518844 3357237243160 3776891898555 5035855864740 6043027037688 7553783797110 10071711729480 15107567594220 30215135188440
• Sum of all divisors σ(n): 98212409305920
• Sum of proper divisors (its aliquot sum) s(n): 67997274117480
• 30215135188440 is an abundant number, because the sum of its proper divisors (67997274117480) is greater than itself. Its abundance is 37782138929040

Bases of 30215135188440

• Binary: 110110111101100000010011001100101010111011000₂
• Hexadecimal: 0x1B7B026655D8
• Base-36: APKN3CXY0

Squares and roots of 30215135188440

• 30215135188440 squared (30215135188440²) is 912954394455705114309633600
• 30215135188440 cubed (30215135188440³) is 27585040449359507640289082765043355584000
• The square root of 30215135188440 is 5496829.5578851633
• The cube root of 30215135188440 is 31146.4232228455

Scales and comparisons

• 30,215,135,188,440 seconds is equal to 960,747 years, 43 weeks, 3 days, 19 hours, 54 minutes.
• To count from 1 to 30,215,135,188,440 would take you about two million, four hundred one thousand, eight hundred sixty-nine 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 30215135188440 cubic inches would be around 2595.5 feet tall.

Recreational maths with 30215135188440

• 30215135188440 backwards is 04488153151203
• 30215135188440 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30215135188440's digits is 45
• More coming soon!