981380929000

Names of 981380929000

• Cardinal: 981380929000 can be written as Nine hundred eighty-one billion, three hundred eighty million, nine hundred twenty-nine thousand.

Scientific notation

• Scientific notation: 9.81380929 × 10¹¹

Factors of 981380929000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 31334

Divisors of 981380929000

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 31327 62654 125308 156635 250616 313270 626540 783175 1253080 1566350 3132700 3915875 6265400 7831750 15663500 31327000 981380929 1962761858 3925523716 4906904645 7851047432 9813809290 19627618580 24534523225 39255237160 49069046450 98138092900 122672616125 196276185800 245345232250 490690464500 981380929000
• Sum of all divisors σ(n): 2296504681380
• Sum of proper divisors (its aliquot sum) s(n): 1315123752380
• 981380929000 is an abundant number, because the sum of its proper divisors (1315123752380) is greater than itself. Its abundance is 333742823380

Bases of 981380929000

• Binary: 1110010001111110110111001001010111101000₂
• Hexadecimal: 0xE47EDC95E8
• Base-36: CIU8V754

Squares and roots of 981380929000

• 981380929000 squared (981380929000²) is 963108527804903041000000
• 981380929000 cubed (981380929000³) is 945176341744998077131505089000000000
• The square root of 981380929000 is 990646.7226009483
• The cube root of 981380929000 is 9937.5472068219

Scales and comparisons

• 981,380,929,000 seconds is equal to 31,204 years, 45 weeks, 4 days, 13 hours, 36 minutes, 40 seconds.
• To count from 1 to 981,380,929,000 would take you about sixty-two thousand, four hundred 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 981380929000 cubic inches would be around 828.1 feet tall.

Recreational maths with 981380929000

• 981380929000 backwards is 000929083189
• The number of decimal digits it has is: 12
• The sum of 981380929000's digits is 49
• More coming soon!