18427669992533808

Names of 18427669992533808

• Cardinal: 18427669992533808 can be written as Eighteen quadrillion, four hundred twenty-seven trillion, six hundred sixty-nine billion, nine hundred ninety-two million, five hundred thirty-three thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.8427669992533808 × 10¹⁶

Factors of 18427669992533808

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 751061

Divisors of 18427669992533808

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 227 454 681 908 1362 1816 2043 2724 3632 4086 5448 8172 10896 16344 32688 750829 1501658 2252487 3003316 4504974 6006632 6757461 9009948 12013264 13514922 18019896 27029844 36039792 54059688 108119376 170438183 340876366 511314549 681752732 1022629098 1363505464 1533943647 2045258196 2727010928 3067887294 4090516392 6135774588 8181032784 12271549176 24543098352 563744187241 1127488374482 1691232561723 2254976748964 3382465123446 4509953497928 5073697685169 6764930246892 9019906995856 10147395370338 13529860493784 20294790740676 27059720987568 40589581481352 81179162962704 127969930503707 255939861007414 383909791511121 511879722014828 767819583022242 1023759444029656 1151729374533363 1535639166044484 2047518888059312 2303458749066726 3071278332088968 4606917498133452 6142556664177936 9213834996266904 18427669992533808
• Sum of all divisors σ(n): 51799139889715764
• Sum of proper divisors (its aliquot sum) s(n): 33371469897181956
• 18427669992533808 is an abundant number, because the sum of its proper divisors (33371469897181956) is greater than itself. Its abundance is 14943799904648148

Bases of 18427669992533808

• Binary: 1000001011101111101111001000011111100010110111100110000₂
• Hexadecimal: 0x4177DE43F16F30
• Base-36: 51G2AQ57QK0

Squares and roots of 18427669992533808

• 18427669992533808 squared (18427669992533808²) is 339579021353730955390464022980864
• 18427669992533808 cubed (18427669992533808³) is 6257650141894145142121136933075138742212457050112
• The square root of 18427669992533808 is 135748554.2926104535
• The cube root of 18427669992533808 is 264133.4934397005

Scales and comparisons

• 18,427,669,992,533,808 seconds is equal to 585,942,905 years, 12 weeks, 2 days, 4 hours, 16 minutes, 48 seconds.
• To count from 1 to 18,427,669,992,533,808 would take you about one billion, seven hundred fifty-seven million, eight hundred twenty-eight thousand, seven hundred fifteen 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 18427669992533808 cubic inches would be around 22011.1 feet tall.

Recreational maths with 18427669992533808

• 18427669992533808 backwards is 80833529996672481
• The number of decimal digits it has is: 17
• The sum of 18427669992533808's digits is 90
• More coming soon!