961353832491

Names of 961353832491

• Cardinal: 961353832491 can be written as Nine hundred sixty-one billion, three hundred fifty-three million, eight hundred thirty-two thousand, four hundred ninety-one.

Scientific notation

• Scientific notation: 9.61353832491 × 10¹¹

Factors of 961353832491

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 541

Divisors of 961353832491

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 13 23 39 41 69 117 123 207 299 369 461 533 897 943 1383 1599 1681 2691 2829 4149 4797 5043 5993 8487 10603 12259 15129 17979 18901 21853 31809 36777 38663 53937 56703 65559 95427 110331 115989 137839 170109 196677 212521 245713 347967 413517 434723 502619 637563 737139 774941 1240551 1304169 1507857 1912689 2211417 2324823 2762773 3912507 4523571 4887983 5651399 6974469 8288319 8713361 10074233 14663949 16954197 17823643 24864957 26140083 30222699 43991847 50862591 53470929 63543779 78420249 90668097 113273693 160412787 190631337 200407303 231707359 339821079 357247801 571894011 601221909 695122077 1019463237 1071743403 1803665727 2085366231 2605294939 3215230209 4644221413 7815884817 8216699423 13932664239 23447654451 24650098269 41797992717 73950294807 106817092499 320451277497 961353832491
• Sum of all divisors σ(n): 1602923688912
• Sum of proper divisors (its aliquot sum) s(n): 641569856421
• 961353832491 is a deficient number, because the sum of its proper divisors (641569856421) is less than itself. Its deficiency is 319783976070

Bases of 961353832491

• Binary: 1101111111010101001001110101100000101011₂
• Hexadecimal: 0xDFD527582B
• Base-36: C9N190KR

Squares and roots of 961353832491

• 961353832491 squared (961353832491²) is 924201191245133687265081
• 961353832491 cubed (961353832491³) is 888484357196256906505935859587546771
• The square root of 961353832491 is 980486.5284597235
• The cube root of 961353832491 is 9869.4833941845

Scales and comparisons

• 961,353,832,491 seconds is equal to 30,568 years, 4 weeks, 11 hours, 14 minutes, 51 seconds.
• To count from 1 to 961,353,832,491 would take you about sixty-one thousand, one hundred thirty-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 961353832491 cubic inches would be around 822.5 feet tall.

Recreational maths with 961353832491

• 961353832491 backwards is 194238353169
• The number of decimal digits it has is: 12
• The sum of 961353832491's digits is 54
• More coming soon!