996689967129

Names of 996689967129

• Cardinal: 996689967129 can be written as Nine hundred ninety-six billion, six hundred eighty-nine million, nine hundred sixty-seven thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 9.96689967129 × 10¹¹

Factors of 996689967129

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 131154

Divisors of 996689967129

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 19 27 57 61 81 171 183 243 513 549 729 1159 1539 1647 2187 3477 4617 4941 6561 10431 13851 14823 31293 41553 44469 93879 124659 131071 133407 281637 393213 400221 844911 1179639 2490349 2534733 3538917 7471047 7604199 7995331 10616751 22413141 23985993 31850253 67239423 71957979 95550759 151911289 201718269 215873937 286652277 455733867 605154807 647621811 859956831 1367201601 1815464421 1942865433 4101604803 5446393263 5828596299 12304814409 16339179789 17485788897 36914443227 52457366691 110743329681 332229989043 996689967129
• Sum of all divisors σ(n): 1599450644480
• Sum of proper divisors (its aliquot sum) s(n): 602760677351
• 996689967129 is a deficient number, because the sum of its proper divisors (602760677351) is less than itself. Its deficiency is 393929289778

Bases of 996689967129

• Binary: 1110100000001111010110011111100000011001₂
• Hexadecimal: 0xE80F59F819
• Base-36: CPVFH0K9

Squares and roots of 996689967129

• 996689967129 squared (996689967129²) is 993390890575607100502641
• 996689967129 cubed (996689967129³) is 990102734074049876889196257667687689
• The square root of 996689967129 is 998343.6117534885
• The cube root of 996689967129 is 9988.9543609747

Scales and comparisons

• 996,689,967,129 seconds is equal to 31,691 years, 34 weeks, 1 day, 12 hours, 12 minutes, 9 seconds.
• To count from 1 to 996,689,967,129 would take you about sixty-three thousand, three hundred eighty-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 996689967129 cubic inches would be around 832.4 feet tall.

Recreational maths with 996689967129

• 996689967129 backwards is 921769986699
• 996689967129 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 996689967129's digits is 81
• More coming soon!