130443899391

Names of 130443899391

• Cardinal: 130443899391 can be written as One hundred thirty billion, four hundred forty-three million, eight hundred ninety-nine thousand, three hundred ninety-one.

Scientific notation

• Scientific notation: 1.30443899391 × 10¹¹

Factors of 130443899391

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1967

Divisors of 130443899391

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 9 13 19 27 39 57 59 81 117 171 177 247 351 513 531 741 767 1053 1121 1539 1593 1873 2223 2301 3363 3481 4779 5619 6669 6903 10089 10443 14573 16857 20007 20709 24349 30267 31329 35587 43719 45253 50571 62127 66139 73047 90801 93987 106761 110507 131157 135759 151713 198417 219141 281961 320283 331521 393471 407277 462631 595251 657423 859807 960849 994563 1180413 1221831 1387893 1436591 1785753 1972269 2099633 2579421 2882547 2983689 3665493 4163679 4309773 5357259 6298899 6519913 7738263 8951067 12491037 12929319 18896697 19559739 23214789 27295229 37473111 38787957 56690091 58679217 69644367 81885687 84758869 116363871 123878347 170070273 176037651 245657061 254276607 371635041 528112953 736971183 762829821 1114905123 1610418511 2210913549 2288489463 3344715369 4831255533 6865468389 10034146107 14493766599 43481299797 130443899391
• Sum of all divisors σ(n): 224822055920
• Sum of proper divisors (its aliquot sum) s(n): 94378156529
• 130443899391 is a deficient number, because the sum of its proper divisors (94378156529) is less than itself. Its deficiency is 36065742862

Bases of 130443899391

• Binary: 1111001011111000011111111000111111111₂
• Hexadecimal: 0x1E5F0FF1FF
• Base-36: 1NXAXGXR

Squares and roots of 130443899391

• 130443899391 squared (130443899391²) is 17015610888329330170881
• 130443899391 cubed (130443899391³) is 2219582634793635280884822001833471
• The square root of 130443899391 is 361170.1806503411
• The cube root of 130443899391 is 5071.5563769801

Scales and comparisons

• 130,443,899,391 seconds is equal to 4,147 years, 37 weeks, 8 hours, 29 minutes, 51 seconds.
• To count from 1 to 130,443,899,391 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 130443899391 cubic inches would be around 422.6 feet tall.

Recreational maths with 130443899391

• 130443899391 backwards is 193998344031
• The number of decimal digits it has is: 12
• The sum of 130443899391's digits is 54
• More coming soon!