989007228

Names of 989007228

• Cardinal: 989007228 can be written as Nine hundred eighty-nine million, seven thousand, two hundred twenty-eight.

Scientific notation

• Scientific notation: 9.89007228 × 10⁸

Factors of 989007228

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 131482

Divisors of 989007228

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 19 22 33 36 38 44 57 66 76 99 114 132 171 198 209 228 342 396 418 627 684 836 1254 1881 2508 3762 7524 131447 262894 394341 525788 788682 1183023 1445917 1577364 2366046 2497493 2891834 4337751 4732092 4994986 5783668 7492479 8675502 9989972 13013253 14984958 17351004 22477437 26026506 27472423 29969916 44954874 52053012 54944846 82417269 89909748 109889692 164834538 247251807 329669076 494503614 989007228
• Sum of all divisors σ(n): 2870824320
• Sum of proper divisors (its aliquot sum) s(n): 1881817092
• 989007228 is an abundant number, because the sum of its proper divisors (1881817092) is greater than itself. Its abundance is 892809864

Bases of 989007228

• Binary: 111010111100110000110101111100₂
• Hexadecimal: 0x3AF30D7C
• Base-36: GCTUV0

Squares and roots of 989007228

• 989007228 squared (989007228²) is 978135297036243984
• 989007228 cubed (989007228³) is 967382878730772278147516352
• The square root of 989007228 is 31448.4853053371
• The cube root of 989007228 is 996.3222332805

Scales and comparisons

• 989,007,228 seconds is equal to 31 years, 23 weeks, 1 day, 20 hours, 13 minutes, 48 seconds.
• To count from 1 to 989,007,228 would take you about forty-seven 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 989007228 cubic inches would be around 83 feet tall.

Recreational maths with 989007228

• 989007228 backwards is 822700989
• The number of decimal digits it has is: 9
• The sum of 989007228's digits is 45
• More coming soon!