989344465135

Names of 989344465135

• Cardinal: 989344465135 can be written as Nine hundred eighty-nine billion, three hundred forty-four million, four hundred sixty-five thousand, one hundred thirty-five.

Scientific notation

• Scientific notation: 9.89344465135 × 10¹¹

Factors of 989344465135

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 20696

Divisors of 989344465135

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 13 23 31 65 115 155 299 403 713 1093 1495 2015 3565 5465 9269 14209 19531 25139 33883 46345 71045 97655 125695 169415 253903 326807 440479 449213 605461 779309 1269515 1634035 2202395 2246065 3027305 3896545 5839769 7870993 10131017 13925603 21347383 29198845 39354965 50655085 69628015 106736915 181032839 277515979 490989809 661768873 905164195 1387579895 2454949045 3308844365 6382867517 8602995349 15220684079 31914337585 43014976745 76103420395 197868893027 989344465135
• Sum of all divisors σ(n): 1378492932096
• Sum of proper divisors (its aliquot sum) s(n): 389148466961
• 989344465135 is a deficient number, because the sum of its proper divisors (389148466961) is less than itself. Its deficiency is 600195998174

Bases of 989344465135

• Binary: 1110011001011001100001101000000011101111₂
• Hexadecimal: 0xE6598680EF
• Base-36: CMHY5EY7

Squares and roots of 989344465135

• 989344465135 squared (989344465135²) is 978802470693259230568225
• 989344465135 cubed (989344465135³) is 968372806840839066116422204751335375
• The square root of 989344465135 is 994657.9638926137
• The cube root of 989344465135 is 9964.3546422661

Scales and comparisons

• 989,344,465,135 seconds is equal to 31,458 years, 4 weeks, 6 days, 2 hours, 58 minutes, 55 seconds.
• To count from 1 to 989,344,465,135 would take you about sixty-two thousand, nine hundred sixteen 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 989344465135 cubic inches would be around 830.4 feet tall.

Recreational maths with 989344465135

• 989344465135 backwards is 531564443989
• The number of decimal digits it has is: 12
• The sum of 989344465135's digits is 61
• More coming soon!