18820404857668000

Names of 18820404857668000

• Cardinal: 18820404857668000 can be written as Eighteen quadrillion, eight hundred twenty trillion, four hundred four billion, eight hundred fifty-seven million, six hundred sixty-eight thousand.

Scientific notation

• Scientific notation: 1.8820404857668 × 10¹⁶

Factors of 18820404857668000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1009

Divisors of 18820404857668000

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 193 200 250 386 400 500 772 800 809 965 1000 1544 1618 1930 2000 3088 3236 3860 4000 4045 4825 6176 6472 7720 8090 9650 12944 15440 16180 19300 20225 24125 25888 30880 32360 37249 38600 40450 48250 64720 74498 77200 80900 96500 101125 129440 148996 154400 156137 161800 186245 193000 202250 297992 312274 323600 372490 386000 404500 595984 624548 647200 654481 744980 772000 780685 809000 931225 1191968 1249096 1308962 1489960 1561370 1618000 1862450 2498192 2617924 2979920 3122740 3236000 3272405 3724900 3903425 4656125 4996384 5235848 5959840 6245480 6544810 7189057 7449800 7806850 9312250 10471696 12490960 13089620 14378114 14899600 15613700 16362025 18624500 19517125 20943392 24981920 26179240 28756228 29799200 30134441 31227400 32724050 35945285 37249000 39034250 52358480 57512456 60268882 62454800 65448100 71890570 74498000 78068500 81810125 104716960 115024912 120537764 124909600 126314833 130896200 143781140 148996000 150672205 156137000 163620250 179726425 230049824 241075528 252629666 261792400 287562280 301344410 312274000 327240500 359452850 482151056 505259332 523584800 575124560 602688820 624548000 631574165 654481000 718905700 753361025 898632125 964302112 1010518664 1150249120 1205377640 1263148330 1308962000 1437811400 1506722050 1797264250 2021037328 2410755280 2526296660 2617924000 2875622800 3013444100 3157870825 3594528500 3766805125 4042074656 4821510560 5052593320 5751245600 5815947113 6026888200 6315741650 7189057000 7533610250 10105186640 11631894226 12053776400 12631483300 14378114000 15067220500 15789354125 20210373280 23263788452 24107552800 24378762769 25262966600 28756228000 29079735565 30134441000 31578708250 46527576904 48757525538 50525933200 58159471130 60268882000 63157416500 93055153808 97515051076 101051866400 116318942260 120537764000 121893813845 126314833000 145398677825 186110307616 195030102152 232637884520 243787627690 252629666000 290797355650 390060204304 465275769040 487575255380 505259332000 581594711300 609469069225 726993389125 780120408608 930551538080 975150510760 1163189422600 1218938138450 1453986778250 1950301021520 2326378845200 2437876276900 2907973556500 3047345346125 3900602043040 4652757690400 4705101214417 4875752553800 5815947113000 6094690692250 9410202428834 9751505107600 11631894226000 12189381384500 18820404857668 19503010215200 23263788452000 23525506072085 24378762769000 37640809715336 47051012144170 48757525538000 75281619430672 94102024288340 97515051076000 117627530360425 150563238861344 188204048576680 235255060720850 376408097153360 470510121441700 588137651802125 752816194306720 941020242883400 1176275303604250 1882040485766800 2352550607208500 3764080971533600 4705101214417000 9410202428834000 18820404857668000
• Sum of all divisors σ(n): 46540104924222000
• Sum of proper divisors (its aliquot sum) s(n): 27719700066554000
• 18820404857668000 is an abundant number, because the sum of its proper divisors (27719700066554000) is greater than itself. Its abundance is 8899295208886000

Bases of 18820404857668000

• Binary: 1000010110111010000111011111010000100100000000110100000₂
• Hexadecimal: 0x42DD0EFA1201A0
• Base-36: 55B9YMRSVJ4

Squares and roots of 18820404857668000

• 18820404857668000 squared (18820404857668000²) is 354207639006533251338398224000000
• 18820404857668000 cubed (18820404857668000³) is 6666331169781671761077555897463823981632000000000
• The square root of 18820404857668000 is 137187480.6885380485
• The cube root of 18820404857668000 is 265996.7439708663

Scales and comparisons

• 18,820,404,857,668,000 seconds is equal to 598,430,659 years, 7 weeks, 1 day, 17 hours, 6 minutes, 40 seconds.
• To count from 1 to 18,820,404,857,668,000 would take you about one billion, seven hundred ninety-five million, two hundred ninety-one thousand, nine hundred seventy-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 18820404857668000 cubic inches would be around 22166.4 feet tall.

Recreational maths with 18820404857668000

• 18820404857668000 backwards is 00086675840402881
• The number of decimal digits it has is: 17
• The sum of 18820404857668000's digits is 67
• More coming soon!