12420950798529

Names of 12420950798529

• Cardinal: 12420950798529 can be written as Twelve trillion, four hundred twenty billion, nine hundred fifty million, seven hundred ninety-eight thousand, five hundred twenty-nine.

Scientific notation

• Scientific notation: 1.2420950798529 × 10¹³

Factors of 12420950798529

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10118931

Divisors of 12420950798529

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 13 21 39 63 91 117 273 819 1499 4497 10493 13491 19487 31479 58461 94437 136409 175383 409227 1227681 10117409 30352227 70821863 91056681 131526317 212465589 394578951 637396767 920684219 1183736853 2762052657 8286157971 15165996091 45497988273 106161972637 136493964819 197157949183 318485917911 591473847549 955457753733 1380105644281 1774421542647 4140316932843 12420950798529
• Sum of all divisors σ(n): 22096423440000
• Sum of proper divisors (its aliquot sum) s(n): 9675472641471
• 12420950798529 is a deficient number, because the sum of its proper divisors (9675472641471) is less than itself. Its deficiency is 2745478157058

Bases of 12420950798529

• Binary: 10110100101111111010010111000011000011000001₂
• Hexadecimal: 0xB4BFA5C30C1
• Base-36: 4EI3TEM69

Squares and roots of 12420950798529

• 12420950798529 squared (12420950798529²) is 154280018739478202748563841
• 12420950798529 cubed (12420950798529³) is 1916304521959190866446563803476885389889
• The square root of 12420950798529 is 3524336.9303358325
• The cube root of 12420950798529 is 23158.9188258797

Scales and comparisons

• 12,420,950,798,529 seconds is equal to 394,947 years, 42 weeks, 2 days, 14 hours, 42 minutes, 9 seconds.
• To count from 1 to 12,420,950,798,529 would take you about nine hundred eighty-seven thousand, three 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 12420950798529 cubic inches would be around 1929.9 feet tall.

Recreational maths with 12420950798529

• 12420950798529 backwards is 92589705902421
• 12420950798529 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12420950798529's digits is 63
• More coming soon!