513438128732705

Names of 513438128732705

• Cardinal: 513438128732705 can be written as Five hundred thirteen trillion, four hundred thirty-eight billion, one hundred twenty-eight million, seven hundred thirty-two thousand, seven hundred five.

Scientific notation

• Scientific notation: 5.13438128732705 × 10¹⁴

Factors of 513438128732705

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 907

Divisors of 513438128732705

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 11 37 43 55 121 185 215 407 473 605 811 1591 2035 2365 4055 4477 5203 7955 8921 17501 22385 26015 30007 34873 44605 87505 98131 150035 174365 192511 330077 383603 490655 657721 962555 1290301 1650385 1918015 3288605 3630847 4219633 6451505 7234931 14193311 18154235 21098165 24335677 28282003 36174655 70966555 79584241 121678385 141410015 156126421 267692447 311102033 397921205 533411731 780632105 1046434111 1338462235 1555510165 2667058655 2944616917 3422122363 5232170555 5867529041 11510775221 14723084585 17110611815 19736234047 22936704433 29337645205 57553876105 64542819451 98681170235 114683522165 126618527431 217098574517 252303748763 322714097255 633092637155 848658064021 1085492872585 1261518743815 2388084319687 2775341236393 4243290320105 9335238704231 11940421598435 13876706181965 46676193521155 102687625746541 513438128732705
• Sum of all divisors σ(n): 712586454163584
• Sum of proper divisors (its aliquot sum) s(n): 199148325430879
• 513438128732705 is a deficient number, because the sum of its proper divisors (199148325430879) is less than itself. Its deficiency is 314289803301826

Bases of 513438128732705

• Binary: 1110100101111100000100001010001101111101000100001₂
• Hexadecimal: 0x1D2F82146FA21
• Base-36: 51ZY7X9N35

Squares and roots of 513438128732705

• 513438128732705 squared (513438128732705²) is 263618712036541751689336617025
• 513438128732705 cubed (513438128732705³) is 135351898206967812983948154378704315177302625
• The square root of 513438128732705 is 22659173.1696614429
• The cube root of 513438128732705 is 80074.8325175149

Scales and comparisons

• 513,438,128,732,705 seconds is equal to 16,325,744 years, 16 weeks, 6 days, 9 hours, 45 minutes, 5 seconds.
• To count from 1 to 513,438,128,732,705 would take you about forty million, eight hundred fourteen thousand, three hundred sixty 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 513438128732705 cubic inches would be around 6672.9 feet tall.

Recreational maths with 513438128732705

• 513438128732705 backwards is 507237821834315
• The number of decimal digits it has is: 15
• The sum of 513438128732705's digits is 59
• More coming soon!