1247431320980

Names of 1247431320980

• Cardinal: 1247431320980 can be written as One trillion, two hundred forty-seven billion, four hundred thirty-one million, three hundred twenty thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.24743132098 × 10¹²

Factors of 1247431320980

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19231

Divisors of 1247431320980

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 65 130 169 260 338 676 845 1690 3380 19211 38422 76844 96055 192110 249743 384220 499486 998972 1248715 2497430 3246659 4994860 6493318 12986636 16233295 32466590 64933180 369062521 738125042 1476250084 1845312605 3690625210 4797812773 7381250420 9595625546 19191251092 23989063865 47978127730 62371566049 95956255460 124743132098 249486264196 311857830245 623715660490 1247431320980
• Sum of all divisors σ(n): 2836762199838
• Sum of proper divisors (its aliquot sum) s(n): 1589330878858
• 1247431320980 is an abundant number, because the sum of its proper divisors (1589330878858) is greater than itself. Its abundance is 341899557878

Bases of 1247431320980

• Binary: 10010001001110000101100110110010110010100₂
• Hexadecimal: 0x12270B36594
• Base-36: FX28EFF8

Squares and roots of 1247431320980

• 1247431320980 squared (1247431320980²) is 1556084900561907788160400
• 1247431320980 cubed (1247431320980³) is 1941109043064972576453877776125192000
• The square root of 1247431320980 is 1116884.6498094599
• The cube root of 1247431320980 is 10764.7896551699

Scales and comparisons

• 1,247,431,320,980 seconds is equal to 39,664 years, 23 weeks, 5 days, 12 hours, 16 minutes, 20 seconds.
• To count from 1 to 1,247,431,320,980 would take you about ninety-nine thousand, one hundred sixty-one 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 1247431320980 cubic inches would be around 897.1 feet tall.

Recreational maths with 1247431320980

• 1247431320980 backwards is 0890231347421
• The number of decimal digits it has is: 13
• The sum of 1247431320980's digits is 44
• More coming soon!