13564631973888

Names of 13564631973888

• Cardinal: 13564631973888 can be written as Thirteen trillion, five hundred sixty-four billion, six hundred thirty-one million, nine hundred seventy-three thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3564631973888 × 10¹³

Factors of 13564631973888

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 3396

Divisors of 13564631973888

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1536 2048 2304 3072 3391 4096 4608 6144 6782 8192 9216 10173 12288 13564 16384 18432 20346 24576 27128 30519 32768 36864 40692 49152 54256 61038 65536 73728 81384 98304 108512 122076 131072 147456 162768 196608 217024 244152 294912 325536 393216 434048 488304 589824 651072 868096 976608 1179648 1302144 1736192 1953216 2604288 3472384 3906432 5208576 6944768 7812864 10417152 11498881 13889536 15625728 20834304 22997762 27779072 31251456 34496643 41668608 45995524 55558144 62502912 68993286 83337216 91991048 103489929 111116288 125005824 137986572 166674432 183982096 206979858 222232576 250011648 275973144 333348864 367964192 413959716 444465152 500023296 551946288 666697728 735928384 827919432 1000046592 1103892576 1333395456 1471856768 1655838864 2000093184 2207785152 2943713536 3311677728 4000186368 4415570304 5887427072 6623355456 8831140608 11774854144 13246710912 17662281216 23549708288 26493421824 35324562432 47099416576 52986843648 70649124864 94198833152 105973687296 141298249728 188397666304 211947374592 282596499456 376795332608 423894749184 565192998912 753590665216 847789498368 1130385997824 1507181330432 1695578996736 2260771995648 3391157993472 4521543991296 6782315986944 13564631973888
• Sum of all divisors σ(n): 39198124563507
• Sum of proper divisors (its aliquot sum) s(n): 25633492589619
• 13564631973888 is an abundant number, because the sum of its proper divisors (25633492589619) is greater than itself. Its abundance is 12068860615731

Bases of 13564631973888

• Binary: 11000101011001000011000100100000000000000000₂
• Hexadecimal: 0xC5643120000
• Base-36: 4T3I7NCW0

Squares and roots of 13564631973888

• 13564631973888 squared (13564631973888²) is 183999240587024659113836544
• 13564631973888 cubed (13564631973888³) is 2495881982037865305596250928731308163072
• The square root of 13564631973888 is 3683019.4099255029
• The cube root of 13564631973888 is 23848.9541380811

Scales and comparisons

• 13,564,631,973,888 seconds is equal to 431,313 years, 17 weeks, 4 days, 6 hours, 4 minutes, 48 seconds.
• To count from 1 to 13,564,631,973,888 would take you about one million, seventy-eight thousand, two hundred eighty-three 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 13564631973888 cubic inches would be around 1987.4 feet tall.

Recreational maths with 13564631973888

• 13564631973888 backwards is 88837913646531
• 13564631973888 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13564631973888's digits is 72
• More coming soon!