18137079226

Names of 18137079226

• Cardinal: 18137079226 can be written as Eighteen billion, one hundred thirty-seven million, seventy-nine thousand, two hundred twenty-six.

Scientific notation

• Scientific notation: 1.8137079226 × 10¹⁰

Factors of 18137079226

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 126

Divisors of 18137079226

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 14 23 41 46 49 53 82 98 106 161 287 322 343 371 529 574 686 742 943 1058 1127 1219 1886 2009 2173 2254 2438 2597 3703 4018 4346 5194 6601 7406 7889 8533 12167 13202 14063 15211 15778 17066 18179 21689 24334 25921 28037 28126 30422 36358 43378 46207 49979 51842 56074 59731 85169 92414 99958 106477 119462 151823 170338 181447 196259 212954 303646 323449 349853 362894 392518 418117 498847 596183 644851 646898 699706 745339 836234 997694 1062761 1149517 1192366 1289702 1373813 1490678 2125522 2299034 2448971 2747626 3491929 4173281 4513957 4897942 6983858 7439327 8046619 8346562 9027914 9616691 14878654 16093238 17142797 19233382 24443503 26438891 31597699 34285594 48887006 52877782 56326333 63195398 112652666 171104521 185072237 221183893 342209042 370144474 394284331 442367786 788568662 1295505659 2591011318 9068539613 18137079226
• Sum of all divisors σ(n): 34618752000
• Sum of proper divisors (its aliquot sum) s(n): 16481672774
• 18137079226 is a deficient number, because the sum of its proper divisors (16481672774) is less than itself. Its deficiency is 1655406452

Bases of 18137079226

• Binary: 10000111001000011011101110110111010₂
• Hexadecimal: 0x4390DDDBA
• Base-36: 8BYCJWA

Squares and roots of 18137079226

• 18137079226 squared (18137079226²) is 328953642850200759076
• 18137079226 cubed (18137079226³) is 5966258282055399617366750555176
• The square root of 18137079226 is 134673.9738256803
• The cube root of 18137079226 is 2627.3773402297

Scales and comparisons

• 18,137,079,226 seconds is equal to 576 years, 36 weeks, 3 days, 21 hours, 33 minutes, 46 seconds.
• To count from 1 to 18,137,079,226 would take you about one thousand, one hundred fifty-three 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 18137079226 cubic inches would be around 218.9 feet tall.

Recreational maths with 18137079226

• 18137079226 backwards is 62297073181
• 18137079226 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18137079226's digits is 46
• More coming soon!