981827028

Names of 981827028

• Cardinal: 981827028 can be written as Nine hundred eighty-one million, eight hundred twenty-seven thousand and twenty-eight.

Scientific notation

• Scientific notation: 9.81827028 × 10⁸

Factors of 981827028

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 99926

Divisors of 981827028

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 52 54 63 78 84 91 108 117 126 156 182 189 234 252 273 351 364 378 468 546 702 756 819 1092 1404 1638 2457 3276 4914 9828 99901 199802 299703 399604 599406 699307 899109 1198812 1298713 1398614 1798218 2097921 2597426 2697327 2797228 3596436 3896139 4195842 5194852 5394654 6293763 7792278 8391684 9090991 10789308 11688417 12587526 15584556 18181982 18881289 23376834 25175052 27272973 35065251 36363964 37762578 46753668 54545946 70130502 75525156 81818919 109091892 140261004 163637838 245456757 327275676 490913514 981827028
• Sum of all divisors σ(n): 3132926720
• Sum of proper divisors (its aliquot sum) s(n): 2151099692
• 981827028 is an abundant number, because the sum of its proper divisors (2151099692) is greater than itself. Its abundance is 1169272664

Bases of 981827028

• Binary: 111010100001010111110111010100₂
• Hexadecimal: 0x3A857DD4
• Base-36: G8JYL0

Squares and roots of 981827028

• 981827028 squared (981827028²) is 963984312911312784
• 981827028 cubed (981827028³) is 946465852984336258293125952
• The square root of 981827028 is 31334.1192312789
• The cube root of 981827028 is 993.9052724267

Scales and comparisons

• 981,827,028 seconds is equal to 31 years, 11 weeks, 2 days, 17 hours, 43 minutes, 48 seconds.
• To count from 1 to 981,827,028 would take you about forty-six 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 981827028 cubic inches would be around 82.8 feet tall.

Recreational maths with 981827028

• 981827028 backwards is 820728189
• The number of decimal digits it has is: 9
• The sum of 981827028's digits is 45
• More coming soon!