18048040308844378

Names of 18048040308844378

• Cardinal: 18048040308844378 can be written as Eighteen quadrillion, forty-eight trillion, forty billion, three hundred eight million, eight hundred forty-four thousand, three hundred seventy-eight.

Scientific notation

• Scientific notation: 1.8048040308844378 × 10¹⁶

Factors of 18048040308844378

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1249

Divisors of 18048040308844378

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 7 14 49 53 98 106 343 371 686 742 1187 2374 2597 2809 5194 5618 8309 16618 18179 19663 36358 39326 58163 62911 116326 125822 137641 148877 275282 297754 407141 440377 814282 880754 963487 1042139 1926974 2084278 3082639 3334283 6165278 6668566 7294973 7890481 14589946 15780962 21578473 23339981 43156946 46679962 51064811 55233367 102129622 110466734 163379867 176716999 326759734 353433998 386633569 418195493 773267138 836390986 1143659069 1237018993 2287318138 2474037986 2706434983 2927368451 5412869966 5854736902 8659132951 9366000947 17318265902 18732001894 20491579157 22164361129 40983158314 44328722258 60613930657 65562006629 121227861314 131124013258 143441054099 155150527903 286882108198 310301055806 458934046403 496398050191 917868092806 992796100382 1086053695321 2172107390642 3212538324821 3474786351337 6425076649642 6949572702674 7602375867247 15204751734494 24323504459359 26309096660123 48647008918718 52618193320246 170264531215513 184163676620861 340529062431026 368327353241722 1289145736346027 2578291472692054 9024020154422189 18048040308844378
• Sum of all divisors σ(n): 32205157710580800
• Sum of proper divisors (its aliquot sum) s(n): 14157117401736422
• 18048040308844378 is a deficient number, because the sum of its proper divisors (14157117401736422) is less than itself. Its deficiency is 3890922907107956

Bases of 18048040308844378

• Binary: 1000000000111101001100011010111100000000010011101011010₂
• Hexadecimal: 0x401E98D780275A
• Base-36: 4XPHV99ALAY

Squares and roots of 18048040308844378

• 18048040308844378 squared (18048040308844378²) is 325731758989671471223089822206884
• 18048040308844378 cubed (18048040308844378³) is 5878819916116372799504167989022806084975676298152
• The square root of 18048040308844378 is 134342995.0121865417
• The cube root of 18048040308844378 is 262307.0827275145

Scales and comparisons

• 18,048,040,308,844,378 seconds is equal to 573,871,855 years, 29 weeks, 3 days, 10 hours, 32 minutes, 58 seconds.
• To count from 1 to 18,048,040,308,844,378 would take you about one billion, seven hundred twenty-one million, six hundred fifteen thousand, five hundred sixty-six 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 18048040308844378 cubic inches would be around 21858.9 feet tall.

Recreational maths with 18048040308844378

• 18048040308844378 backwards is 87344880304084081
• The number of decimal digits it has is: 17
• The sum of 18048040308844378's digits is 70
• More coming soon!