13018602618

Names of 13018602618

• Cardinal: 13018602618 can be written as Thirteen billion, eighteen million, six hundred two thousand, six hundred eighteen.

Scientific notation

• Scientific notation: 1.3018602618 × 10¹⁰

Factors of 13018602618

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 25489

Divisors of 13018602618

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 34 42 51 63 102 119 126 153 238 241 306 357 482 714 723 1071 1446 1687 2142 2169 3374 4097 4338 5061 8194 10122 12291 15183 24582 25219 28679 30366 36873 50438 57358 73746 75657 86037 151314 172074 176533 226971 258111 353066 428723 453942 516222 529599 857446 1059198 1286169 1588797 2572338 3001061 3177594 3858507 6002122 6077779 7717014 9003183 12155558 18006366 18233337 27009549 36466674 42544453 54019098 54700011 85088906 103322243 109400022 127633359 206644486 255266718 309966729 382900077 619933458 723255701 765800154 929900187 1446511402 1859800374 2169767103 4339534206 6509301309 13018602618
• Sum of all divisors σ(n): 34275795840
• Sum of proper divisors (its aliquot sum) s(n): 21257193222
• 13018602618 is an abundant number, because the sum of its proper divisors (21257193222) is greater than itself. Its abundance is 8238590604

Bases of 13018602618

• Binary: 1100000111111110000001110001111010₂
• Hexadecimal: 0x307F81C7A
• Base-36: 5ZAXU2I

Squares and roots of 13018602618

• 13018602618 squared (13018602618²) is 169484014125396453924
• 13018602618 cubed (13018602618³) is 2206445030002035255342902773032
• The square root of 13018602618 is 114099.0912233747
• The cube root of 13018602618 is 2352.4557167859

Scales and comparisons

• 13,018,602,618 seconds is equal to 413 years, 49 weeks, 3 days, 6 hours, 30 minutes, 18 seconds.
• To count from 1 to 13,018,602,618 would take you about eight hundred twenty-seven 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 13018602618 cubic inches would be around 196 feet tall.

Recreational maths with 13018602618

• 13018602618 backwards is 81620681031
• The number of decimal digits it has is: 11
• The sum of 13018602618's digits is 36
• More coming soon!