1078208449493115168

Names of 1078208449493115168

• Cardinal: 1078208449493115168 can be written as One quintillion, seventy-eight quadrillion, two hundred eight trillion, four hundred forty-nine billion, four hundred ninety-three million, one hundred fifteen thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.078208449493115168 × 10¹⁸

Factors of 1078208449493115168

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 20395482

Divisors of 1078208449493115168

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 288 324 432 648 864 1296 2592 20395477 40790954 61186431 81581908 122372862 163163816 183559293 244745724 326327632 367118586 489491448 550677879 652655264 734237172 978982896 1101355758 1468474344 1652033637 1957965792 2202711516 2936948688 3304067274 4405423032 5873897376 6608134548 8810846064 13216269096 17621692128 26432538192 52865076384 415975482057529 831950964115058 1247926446172587 1663901928230116 2495852892345174 3327803856460232 3743779338517761 4991705784690348 6655607712920464 7487558677035522 9983411569380696 11231338015553283 13311215425840928 14975117354071044 19966823138761392 22462676031106566 29950234708142088 33694014046659849 39933646277522784 44925352062213132 59900469416284176 67388028093319698 89850704124426264 119800938832568352 134776056186639396 179701408248852528 269552112373278792 359402816497705056 539104224746557584 1078208449493115168
• Sum of all divisors σ(n): 3170981255199272361
• Sum of proper divisors (its aliquot sum) s(n): 2092772805706157193
• 1078208449493115168 is an abundant number, because the sum of its proper divisors (2092772805706157193) is greater than itself. Its abundance is 1014564356213042025

Bases of 1078208449493115168

• Binary: 111011110110100100001101111101001001110111001010000100100000₂
• Hexadecimal: 0xEF690DF49DCA120
• Base-36: 86WGZVP30200

Squares and roots of 1078208449493115168

• 1078208449493115168 squared (1078208449493115168²) is 1162533460558347482178471432911668224
• 1078208449493115168 cubed (1078208449493115168³) is 1253453399992481395471555717347311296425062581438021632
• The square root of 1078208449493115168 is 1038368166.6408669175
• The cube root of 1078208449493115168 is 1025417.9376732975

Scales and comparisons

• 1,078,208,449,493,115,168 seconds is equal to 34,283,693,576 years, 8 weeks, 5 days, 20 hours, 52 minutes, 48 seconds.
• To count from 1 to 1,078,208,449,493,115,168 would take you about one hundred nineteen billion, nine hundred ninety-two million, nine hundred twenty-seven thousand, five hundred sixteen 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 1078208449493115168 cubic inches would be around 85451.5 feet tall.

Recreational maths with 1078208449493115168

• 1078208449493115168 backwards is 8615113949448028701
• 1078208449493115168 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 1078208449493115168's digits is 81
• More coming soon!