130438830665

Names of 130438830665

• Cardinal: 130438830665 can be written as One hundred thirty billion, four hundred thirty-eight million, eight hundred thirty thousand, six hundred sixty-five.

Scientific notation

• Scientific notation: 1.30438830665 × 10¹¹

Factors of 130438830665

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3052

Divisors of 130438830665

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 11 13 31 55 65 121 143 155 191 341 403 605 715 955 1573 1705 2015 2101 2483 2801 3751 4433 5921 7865 10505 12415 14005 18755 22165 23111 27313 29605 30811 36413 48763 65131 76973 86831 115555 136565 154055 182065 243815 300443 325655 338921 384865 400543 434155 534991 716441 846703 955141 1128803 1502215 1694605 2002715 2674955 3582205 4233515 4405973 4775705 5644015 5884901 6954883 9313733 10506551 12416833 16584721 22029865 29424505 34774415 46568665 52532755 62084165 64733911 76503713 82923605 136585163 182431931 215601373 323669555 382518565 682925815 841540843 912159655 1078006865 2006751241 2371615103 4207704215 10033756205 11858075515 26087766133 130438830665
• Sum of all divisors σ(n): 192331431936
• Sum of proper divisors (its aliquot sum) s(n): 61892601271
• 130438830665 is a deficient number, because the sum of its proper divisors (61892601271) is less than itself. Its deficiency is 68546229394

Bases of 130438830665

• Binary: 1111001011110110000101001101001001001₂
• Hexadecimal: 0x1E5EC29A49
• Base-36: 1NX7WTVT

Squares and roots of 130438830665

• 130438830665 squared (130438830665²) is 17014288545252544342225
• 130438830665 cubed (130438830665³) is 2219323902439645821115890584329625
• The square root of 130438830665 is 361163.1634940087
• The cube root of 130438830665 is 5071.4906867669

Scales and comparisons

• 130,438,830,665 seconds is equal to 4,147 years, 28 weeks, 4 days, 16 hours, 31 minutes, 5 seconds.
• To count from 1 to 130,438,830,665 would take you about eight thousand, two hundred ninety-five 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 130438830665 cubic inches would be around 422.6 feet tall.

Recreational maths with 130438830665

• 130438830665 backwards is 566038834031
• The number of decimal digits it has is: 12
• The sum of 130438830665's digits is 47
• More coming soon!