18917191027027000

Names of 18917191027027000

• Cardinal: 18917191027027000 can be written as Eighteen quadrillion, nine hundred seventeen trillion, one hundred ninety-one billion, twenty-seven million, twenty-seven thousand.

Scientific notation

• Scientific notation: 1.8917191027027 × 10¹⁶

Factors of 18917191027027000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 991

Divisors of 18917191027027000

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 125 197 200 250 394 500 787 788 985 1000 1574 1576 1970 3148 3935 3940 4925 6296 7870 7880 9850 15740 19675 19700 24625 31480 38809 39350 39400 49250 77618 78700 98375 98500 155039 155236 157400 194045 196750 197000 310078 310472 388090 393500 619369 620156 775195 776180 787000 970225 1238738 1240312 1550390 1552360 1940450 2477476 3096845 3100780 3875975 3880900 4851125 4954952 6193690 6201560 7751950 7761800 9702250 12387380 15484225 15503900 19379875 19404500 24774760 30542683 30968450 31007800 38759750 38809000 61085366 61936900 77421125 77519500 122015693 122170732 123873800 152713415 154842250 155039000 244031386 244341464 305426830 309684500 487443403 488062772 610078465 610853660 619369000 763567075 974886806 976125544 1220156930 1221707320 1527134150 1949773612 2437217015 2440313860 3050392325 3054268300 3817835375 3899547224 4874434030 4880627720 6100784650 6108536600 7635670750 9748868060 12186085075 12201569300 15251961625 15271341500 19497736120 24037091521 24372170150 24403138600 30503923250 30542683000 48074183042 48744340300 60930425375 61007846500 96026350391 96148366084 97488680600 120185457605 121860850750 122015693000 192052700782 192296732168 240370915210 243721701500 384105401564 480131751955 480741830420 487443403000 600927288025 768210803128 960263503910 961483660840 1201854576050 1920527007820 2400658759775 2403709152100 3004636440125 3841054015640 4801317519550 4807418304200 6009272880250 9602635039100 12003293798875 12018545760500 18917191027027 19205270078200 24006587597750 24037091521000 37834382054054 48013175195500 75668764108108 94585955135135 96026350391000 151337528216216 189171910270270 378343820540540 472929775675675 756687641081080 945859551351350 1891719102702700 2364648878378375 3783438205405400 4729297756756750 9458595513513500 18917191027027000
• Sum of all divisors σ(n): 44548674966712800
• Sum of proper divisors (its aliquot sum) s(n): 25631483939685800
• 18917191027027000 is an abundant number, because the sum of its proper divisors (25631483939685800) is greater than itself. Its abundance is 6714292912658800

Bases of 18917191027027000

• Binary: 1000011001101010001010111000011010100000110110000111000₂
• Hexadecimal: 0x433515C3506C38
• Base-36: 569L1L23DBS

Squares and roots of 18917191027027000

• 18917191027027000 squared (18917191027027000²) is 357860116353030843044458729000000
• 18917191027027000 cubed (18917191027027000³) is 6769708182004393251436411863072825068683000000000
• The square root of 18917191027027000 is 137539779.7985259245
• The cube root of 18917191027027000 is 266451.9378566449

Scales and comparisons

• 18,917,191,027,027,000 seconds is equal to 601,508,159 years, 49 weeks, 1 day, 5 hours, 16 minutes, 40 seconds.
• To count from 1 to 18,917,191,027,027,000 would take you about one billion, eight hundred four million, five hundred twenty-four thousand, four hundred seventy-nine 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 18917191027027000 cubic inches would be around 22204.3 feet tall.

Recreational maths with 18917191027027000

• 18917191027027000 backwards is 00072072019171981
• The number of decimal digits it has is: 17
• The sum of 18917191027027000's digits is 55
• More coming soon!