18067872979674048

Names of 18067872979674048

• Cardinal: 18067872979674048 can be written as Eighteen quadrillion, sixty-seven trillion, eight hundred seventy-two billion, nine hundred seventy-nine million, six hundred seventy-four thousand and forty-eight.

Scientific notation

• Scientific notation: 1.8067872979674048 × 10¹⁶

Factors of 18067872979674048

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1549

Divisors of 18067872979674048

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 192 421 842 1123 1263 1684 2246 2526 3368 3369 4492 5052 6736 6738 8984 10104 13472 13476 17968 20208 26944 26952 35936 40416 53904 71872 80832 107808 177241 215616 354482 472783 531723 708964 945566 1063446 1261129 1417928 1418349 1891132 2126892 2522258 2835856 2836698 3782264 3783387 4253784 5044516 5671712 5673396 7564528 7566774 8507568 10089032 11343424 11346792 15129056 15133548 17015136 20178064 22693584 30258112 30267096 34030272 40356128 45387168 60534192 74618461 80712256 90774336 121068384 149236922 199041643 223855383 242136768 298473844 398083286 447710766 530935309 596947688 597124929 796166572 895421532 1061870618 1193895376 1194249858 1592333144 1592805927 1790843064 2123741236 2387790752 2388499716 3184666288 3185611854 3581686128 4247482472 4775581504 4776999432 6369332576 6371223708 7163372256 8494964944 9553998864 12738665152 12742447416 14326744512 16989929888 19107997728 25484894832 33979859776 38215995456 50969789664 83796531703 101939579328 167593063406 223523765089 251389595109 335186126812 447047530178 502779190218 670372253624 670571295267 894095060356 1005558380436 1340744507248 1341142590534 1788190120712 2011116760872 2681489014496 2682285181068 3576380241424 4022233521744 5362978028992 5364570362136 7152760482848 8044467043488 10729140724272 14305520965696 16088934086976 21458281448544 42916562897088 94103505102469 188207010204938 282310515307407 376414020409876 564621030614814 752828040819752 1129242061229628 1505656081639504 2258484122459256 3011312163279008 4516968244918512 6022624326558016 9033936489837024 18067872979674048
• Sum of all divisors σ(n): 47961109008944976
• Sum of proper divisors (its aliquot sum) s(n): 29893236029270928
• 18067872979674048 is an abundant number, because the sum of its proper divisors (29893236029270928) is greater than itself. Its abundance is 11825363049596880

Bases of 18067872979674048

• Binary: 1000000001100001010001001111110110011001110001111000000₂
• Hexadecimal: 0x4030A27ECCE3C0
• Base-36: 4XWIY9DFWLC

Squares and roots of 18067872979674048

• 18067872979674048 squared (18067872979674048²) is 326448034009635561732952324706304
• 18067872979674048 cubed (18067872979674048³) is 5898221612950409035900422552571237201123250798592
• The square root of 18067872979674048 is 134416788.3103671245
• The cube root of 18067872979674048 is 262403.1290857919

Scales and comparisons

• 18,067,872,979,674,048 seconds is equal to 574,502,473 years, 7 weeks, 6 days, 17 hours, 48 seconds.
• To count from 1 to 18,067,872,979,674,048 would take you about one billion, seven hundred twenty-three million, five hundred seven thousand, four hundred nineteen 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 18067872979674048 cubic inches would be around 21866.9 feet tall.

Recreational maths with 18067872979674048

• 18067872979674048 backwards is 84047697927876081
• The number of decimal digits it has is: 17
• The sum of 18067872979674048's digits is 93
• More coming soon!