18113920066867680
18,113,920,066,867,680 is an even composite number composed of six prime numbers multiplied together.
18113920066867680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 18113920066867680:
25 × 32 × 5 × 11 × 37 × 30906907021
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 37 × 30906907021)See below for interesting mathematical facts about the number 18113920066867680 from the Numbermatics database.
Names of 18113920066867680
- Cardinal: 18113920066867680 can be written as Eighteen quadrillion, one hundred thirteen trillion, nine hundred twenty billion, sixty-six million, eight hundred sixty-seven thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.811392006686768 × 1016
Factors of 18113920066867680
- Number of distinct prime factors ω(n): 6
- Total number of prime factors Ω(n): 11
- Sum of prime factors: 30906907079
Divisors of 18113920066867680
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 37 40 44 45 48 55 60 66 72 74 80 88 90 96 99 110 111 120 132 144 148 160 165 176 180 185 198 220 222 240 264 288 296 330 333 352 360 370 396 407 440 444 480 495 528 555 592 660 666 720 740 792 814 880 888 990 1056 1110 1184 1221 1320 1332 1440 1480 1584 1628 1665 1760 1776 1980 2035 2220 2442 2640 2664 2960 3168 3256 3330 3552 3663 3960 4070 4440 4884 5280 5328 5920 6105 6512 6660 7326 7920 8140 8880 9768 10656 12210 13024 13320 14652 15840 16280 17760 18315 19536 24420 26640 29304 32560 36630 39072 48840 53280 58608 65120 73260 97680 117216 146520 195360 293040 586080 30906907021 61813814042 92720721063 123627628084 154534535105 185441442126 247255256168 278162163189 309069070210 339975977231 370882884252 463603605315 494510512336 556324326378 618138140420 679951954462 741765768504 927207210630 989021024672 1019927931693 1112648652756 1143555559777 1236276280840 1359903908924 1390810815945 1483531537008 1699879886155 1854414421260 2039855863386 2225297305512 2287111119554 2472552561680 2719807817848 2781621631890 2967063074016 3059783795079 3399759772310 3430666679331 3708828842520 4079711726772 4450594611024 4574222239108 4945105123360 5099639658465 5439615635696 5563243263780 5717777798885 6119567590158 6799519544620 6861333358662 7417657685040 8159423453544 8901189222048 9148444478216 10199279316930 10292000037993 10879231271392 11126486527560 11435555597770 12239135180316 12579111157547 13599039089240 13722666717324 14835315370080 15298918975395 16318846907088 17153333396655 18296888956432 20398558633860 20584000075986 22252973055120 22871111195540 24478270360632 25158222315094 27198078178480 27445333434648 30597837950790 32637693814176 34306666793310 36593777912864 37737333472641 40797117267720 41168000151972 44505946110240 45742222391080 48956540721264 50316444630188 51460000189965 54396156356960 54890666869296 61195675901580 62895555787735 68613333586620 75474666945282 81594234535440 82336000303944 91484444782160 97913081442528 100632889260376 102920000379930 109781333738592 113212000417923 122391351803160 125791111575470 137226667173240 150949333890564 163188469070880 164672000607888 182968889564320 188686667363205 201265778520752 205840000759860 226424000835846 244782703606320 251582223150940 274453334346480 301898667781128 329344001215776 377373334726410 402531557041504 411680001519720 452848001671692 489565407212640 503164446301880 548906668692960 566060002089615 603797335562256 754746669452820 823360003039440 905696003343384 1006328892603760 1132120004179230 1207594671124512 1509493338905640 1646720006078880 1811392006686768 2012657785207520 2264240008358460 3018986677811280 3622784013373536 4528480016716920 6037973355622560 9056960033433840 18113920066867680
- Sum of all divisors σ(n): 69255702744385248
- Sum of proper divisors (its aliquot sum) s(n): 51141782677517568
- 18113920066867680 is an abundant number, because the sum of its proper divisors (51141782677517568) is greater than itself. Its abundance is 33027862610649888
Bases of 18113920066867680
- Binary: 10000000101101010000011101010110001001101010001111000002
- Hexadecimal: 0x405A83AB1351E0
- Base-36: 4YCUK009880
Squares and roots of 18113920066867680
- 18113920066867680 squared (181139200668676802) is 328114100188871616682486628582400
- 18113920066867680 cubed (181139200668676803) is 5943432583633434009774635016618484492326776832000
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The
square root of 18113920066867680 is 134587964.0490474171 -
The
cube root of 18113920066867680 is 262625.8568268275
Scales and comparisons
How big is 18113920066867680?- 18,113,920,066,867,680 seconds is equal to 575,966,628 years, 4 weeks, 5 days, 18 hours, 48 minutes.
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To count from 1 to 18,113,920,066,867,680 would take you about one billion, seven hundred twenty-seven million, eight hundred ninety-nine thousand, eight hundred eighty-four 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 18113920066867680 cubic inches would be around 21885.5 feet tall.
Recreational maths with 18113920066867680
- 18113920066867680 backwards is 08676866002931181
- 18113920066867680 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 18113920066867680's digits is 72
- More coming soon!
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