18126306041604912

Names of 18126306041604912

• Cardinal: 18126306041604912 can be written as Eighteen quadrillion, one hundred twenty-six trillion, three hundred six billion, forty-one million, six hundred four thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.8126306041604912 × 10¹⁶

Factors of 18126306041604912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1650481066

Divisors of 18126306041604912

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 53 72 106 144 159 212 318 424 477 636 848 954 1272 1439 1908 2544 2878 3816 4317 5756 7632 8634 11512 12951 17268 23024 25902 34536 51804 69072 76267 103608 152534 207216 228801 305068 457602 610136 686403 915204 1220272 1372806 1830408 2745612 3660816 5491224 10982448 1650479569 3300959138 4951438707 6601918276 9902877414 13203836552 14854316121 19805754828 26407673104 29708632242 39611509656 59417264484 79223019312 87475417157 118834528968 174950834314 237669057936 262426251471 349901668628 524852502942 699803337256 787278754413 1049705005884 1399606674512 1574557508826 2099410011768 2375040099791 3149115017652 4198820023536 4750080199582 6298230035304 7125120299373 9500160399164 12596460070608 14250240598746 19000320798328 21375360898119 28500481197492 38000641596656 42750721796238 57000962394984 85501443592476 114001924789968 125877125288923 171002887184952 251754250577846 342005774369904 377631375866769 503508501155692 755262751733538 1007017002311384 1132894127600307 1510525503467076 2014034004622768 2265788255200614 3021051006934152 4531576510401228 6042102013868304 9063153020802456 18126306041604912
• Sum of all divisors σ(n): 51721540419369600
• Sum of proper divisors (its aliquot sum) s(n): 33595234377764688
• 18126306041604912 is an abundant number, because the sum of its proper divisors (33595234377764688) is greater than itself. Its abundance is 15468928336159776

Bases of 18126306041604912

• Binary: 1000000011001011100011110000000101100110010101100110000₂
• Hexadecimal: 0x4065C780B32B30
• Base-36: 4YH8M1DTGS0

Squares and roots of 18126306041604912

• 18126306041604912 squared (18126306041604912²) is 328562970713922733761112702527744
• 18126306041604912 cubed (18126306041604912³) is 5955632961099435415521792259435384244412966678528
• The square root of 18126306041604912 is 134633970.6077367087
• The cube root of 18126306041604912 is 262685.7028104271

Scales and comparisons

• 18,126,306,041,604,912 seconds is equal to 576,360,463 years, 40 weeks, 2 days, 20 hours, 55 minutes, 12 seconds.
• To count from 1 to 18,126,306,041,604,912 would take you about one billion, seven hundred twenty-nine million, eighty-one thousand, three hundred ninety-one 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 18126306041604912 cubic inches would be around 21890.5 feet tall.

Recreational maths with 18126306041604912

• 18126306041604912 backwards is 21940614060362181
• The number of decimal digits it has is: 17
• The sum of 18126306041604912's digits is 54
• More coming soon!