13557475997730625

Names of 13557475997730625

• Cardinal: 13557475997730625 can be written as Thirteen quadrillion, five hundred fifty-seven trillion, four hundred seventy-five billion, nine hundred ninety-seven million, seven hundred thirty thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.3557475997730625 × 10¹⁶

Factors of 13557475997730625

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 172

Divisors of 13557475997730625

• Number of divisors d(n): 35
• Complete list of divisors:
  1 5 25 125 167 625 835 4175 20875 27889 104375 139445 697225 3486125 4657463 17430625 23287315 116436575 582182875 777796321 2910914375 3888981605 19444908025 97224540125 129891985607 486122700625 649459928035 3247299640175 16236498200875 21691961596369 81182491004375 108459807981845 542299039909225 2711495199546125 13557475997730625
• Sum of all divisors σ(n): 17043478765841077
• Sum of proper divisors (its aliquot sum) s(n): 3486002768110452
• 13557475997730625 is a deficient number, because the sum of its proper divisors (3486002768110452) is less than itself. Its deficiency is 10071473229620173

Bases of 13557475997730625

• Binary: 110000001010100111001111011100111001010100011101000001₂
• Hexadecimal: 0x302A73DCE54741
• Base-36: 3PHQ2HPE3PD

Squares and roots of 13557475997730625

• 13557475997730625 squared (13557475997730625²) is 183805155429042005810150062890625
• 13557475997730625 cubed (13557475997730625³) is 2491933982988383872161187832102729763527587890625
• 13557475997730625 is a perfect square number. Its square root is 116436575
• The cube root of 13557475997730625 is 238447.5958843321
• Being both a perfect square and a perfect cube, 13557475997730625 is also a perfect sixth number.

Scales and comparisons

• 13,557,475,997,730,625 seconds is equal to 431,085,800 years, 36 weeks, 3 days, 5 hours, 10 minutes, 25 seconds.
• To count from 1 to 13,557,475,997,730,625 would take you about one billion, two hundred ninety-three million, two hundred fifty-seven thousand, four hundred two 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 13557475997730625 cubic inches would be around 19870.6 feet tall.

Recreational maths with 13557475997730625

• 13557475997730625 backwards is 52603779957475531
• The number of decimal digits it has is: 17
• The sum of 13557475997730625's digits is 85
• More coming soon!