13898743959398220

Names of 13898743959398220

• Cardinal: 13898743959398220 can be written as Thirteen quadrillion, eight hundred ninety-eight trillion, seven hundred forty-three billion, nine hundred fifty-nine million, three hundred ninety-eight thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.389874395939822 × 10¹⁶

Factors of 13898743959398220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2373008587

Divisors of 13898743959398220

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 180 195 234 260 390 468 585 780 1170 2340 2503 5006 7509 10012 12515 15018 22527 25030 30036 32539 37545 45054 50060 65078 75090 90108 97617 112635 130156 150180 162695 195234 225270 292851 325390 390468 450540 488085 585702 650780 976170 1171404 1464255 1952340 2928510 5857020 2373006061 4746012122 7119018183 9492024244 11865030305 14238036366 21357054549 23730060610 28476072732 30849078793 35595090915 42714109098 47460121220 61698157586 71190181830 85428218196 92547236379 106785272745 123396315172 142380363660 154245393965 185094472758 213570545490 277641709137 308490787930 370188945516 427141090980 462736181895 555283418274 616981575860 925472363790 1110566836548 1388208545685 1850944727580 2776417091370 5552834182740 5939634170683 11879268341366 17818902512049 23758536682732 29698170853415 35637805024098 53456707536147 59396341706830 71275610048196 77215244218879 89094512560245 106913415072294 118792683413660 154430488437758 178189025120490 213826830144588 231645732656637 267283537680735 308860976875516 356378050240980 386076221094395 463291465313274 534567075361470 694937197969911 772152442188790 926582930626548 1069134150722940 1158228663283185 1389874395939822 1544304884377580 2316457326566370 2779748791879644 3474685989849555 4632914653132740 6949371979699110 13898743959398220
• Sum of all divisors σ(n): 45420702878171712
• Sum of proper divisors (its aliquot sum) s(n): 31521958918773492
• 13898743959398220 is an abundant number, because the sum of its proper divisors (31521958918773492) is greater than itself. Its abundance is 17623214959375272

Bases of 13898743959398220

• Binary: 110001011000001101010110000000100001100010011101001100₂
• Hexadecimal: 0x3160D58086274C
• Base-36: 3SUOYTUHOB0

Squares and roots of 13898743959398220

• 13898743959398220 squared (13898743959398220²) is 193175083648908509319864539168400
• 13898743959398220 cubed (13898743959398220³) is 2684891026971513002663830809046474840483240248000
• The square root of 13898743959398220 is 117892934.3065063421
• The cube root of 13898743959398220 is 240431.7688275191

Scales and comparisons

• 13,898,743,959,398,220 seconds is equal to 441,937,066 years, 14 weeks, 15 hours, 57 minutes.
• To count from 1 to 13,898,743,959,398,220 would take you about one billion, three hundred twenty-five million, eight hundred eleven thousand, one hundred ninety-eight 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 13898743959398220 cubic inches would be around 20036 feet tall.

Recreational maths with 13898743959398220

• 13898743959398220 backwards is 02289395934789831
• 13898743959398220 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13898743959398220's digits is 90
• More coming soon!