9979879318140

Names of 9979879318140

• Cardinal: 9979879318140 can be written as Nine trillion, nine hundred seventy-nine billion, eight hundred seventy-nine million, three hundred eighteen thousand, one hundred forty.

Scientific notation

• Scientific notation: 9.97987931814 × 10¹²

Factors of 9979879318140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 962620

Divisors of 9979879318140

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 225721 451442 677163 736889 902884 1128605 1354326 1473778 2210667 2257210 2708652 2947556 3385815 3684445 4421334 4514420 6771630 7368890 8842668 11053335 13543260 14737780 22106670 44213340 166331321969 332662643938 498993965907 665325287876 831656609845 997987931814 1663313219690 1995975863628 2494969829535 3326626439380 4989939659070 9979879318140
• Sum of all divisors σ(n): 27943823809440
• Sum of proper divisors (its aliquot sum) s(n): 17963944491300
• 9979879318140 is an abundant number, because the sum of its proper divisors (17963944491300) is greater than itself. Its abundance is 7984065173160

Bases of 9979879318140

• Binary: 10010001001110011111001010010110001001111100₂
• Hexadecimal: 0x9139F29627C
• Base-36: 3JCOYH18C

Squares and roots of 9979879318140

• 9979879318140 squared (9979879318140²) is 99597991204638511333059600
• 9979879318140 cubed (9979879318140³) is 993975932551461503687759503287981144000
• The square root of 9979879318140 is 3159094.6991408789
• The cube root of 9979879318140 is 21529.8876333059

Scales and comparisons

• 9,979,879,318,140 seconds is equal to 317,329 years, 15 weeks, 1 day, 11 hours, 29 minutes.
• To count from 1 to 9,979,879,318,140 would take you about seven hundred ninety-three thousand, three hundred twenty-three 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 9979879318140 cubic inches would be around 1794.2 feet tall.

Recreational maths with 9979879318140

• 9979879318140 backwards is 0418139789799
• The number of decimal digits it has is: 13
• The sum of 9979879318140's digits is 75
• More coming soon!