18130077439744

Names of 18130077439744

• Cardinal: 18130077439744 can be written as Eighteen trillion, one hundred thirty billion, seventy-seven million, four hundred thirty-nine thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.8130077439744 × 10¹³

Factors of 18130077439744

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 460

Divisors of 18130077439744

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 16 32 64 79 128 158 256 316 379 632 758 1264 1516 2528 3032 5056 6064 6241 10112 12128 12482 20224 24256 24964 29941 48512 49928 59882 97024 99856 119764 143641 199712 239528 287282 399424 479056 493039 574564 798848 958112 986078 1149128 1597696 1916224 1972156 2298256 2365339 3832448 3944312 4596512 4730678 7664896 7888624 9193024 9461356 11347639 15777248 18386048 18922712 22695278 31554496 36772096 37845424 45390556 63108992 75690848 90781112 126217984 151381696 181562224 186861781 302763392 363124448 373723562 605526784 726248896 747447124 896463481 1452497792 1494894248 1792926962 2904995584 2989788496 3585853924 5979576992 7171707848 11959153984 14343415696 23918307968 28686831392 47836615936 57373662784 70820614999 114747325568 141641229998 229494651136 283282459996 566564919992 1133129839984 2266259679968 4532519359936 9065038719872 18130077439744
• Sum of all divisors σ(n): 36750264872160
• Sum of proper divisors (its aliquot sum) s(n): 18620187432416
• 18130077439744 is an abundant number, because the sum of its proper divisors (18620187432416) is greater than itself. Its abundance is 490109992672

Bases of 18130077439744

• Binary: 100000111110100111100110100110101011100000000₂
• Hexadecimal: 0x107D3CD35700
• Base-36: 6FCUC03R4

Squares and roots of 18130077439744

• 18130077439744 squared (18130077439744²) is 328699707971114353950785536
• 18130077439744 cubed (18130077439744³) is 5959351159937541394982706441900506742784
• The square root of 18130077439744 is 4257942.8647815367
• The cube root of 18130077439744 is 26270.3919864101

Scales and comparisons

• 18,130,077,439,744 seconds is equal to 576,480 years, 19 weeks, 6 days, 6 hours, 9 minutes, 4 seconds.
• To count from 1 to 18,130,077,439,744 would take you about one million, four hundred forty-one thousand, two hundred 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 18130077439744 cubic inches would be around 2189.2 feet tall.

Recreational maths with 18130077439744

• 18130077439744 backwards is 44793477003181
• The number of decimal digits it has is: 14
• The sum of 18130077439744's digits is 58
• More coming soon!