18308601990400
18,308,601,990,400 is an even composite number composed of four prime numbers multiplied together.
18308601990400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 18308601990400:
28 × 52 × 472 × 1093
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 47 × 47 × 109 × 109 × 109)See below for interesting mathematical facts about the number 18308601990400 from the Numbermatics database.
Names of 18308601990400
- Cardinal: 18308601990400 can be written as Eighteen trillion, three hundred eight billion, six hundred one million, nine hundred ninety thousand, four hundred.
Scientific notation
- Scientific notation: 1.83086019904 × 1013
Factors of 18308601990400
Divisors of 18308601990400
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 47 50 64 80 94 100 109 128 160 188 200 218 235 256 320 376 400 436 470 545 640 752 800 872 940 1090 1175 1280 1504 1600 1744 1880 2180 2209 2350 2725 3008 3200 3488 3760 4360 4418 4700 5123 5450 6016 6400 6976 7520 8720 8836 9400 10246 10900 11045 11881 12032 13952 15040 17440 17672 18800 20492 21800 22090 23762 25615 27904 30080 34880 35344 37600 40984 43600 44180 47524 51230 55225 59405 60160 69760 70688 75200 81968 87200 88360 95048 102460 110450 118810 128075 139520 141376 150400 163936 174400 176720 190096 204920 220900 237620 240781 256150 282752 297025 300800 327872 348800 353440 380192 409840 441800 475240 481562 512300 558407 565504 594050 655744 697600 706880 760384 819680 883600 950480 963124 1024600 1116814 1188100 1203905 1295029 1311488 1413760 1520768 1639360 1767200 1900960 1926248 2049200 2233628 2376200 2407810 2590058 2792035 2827520 3041536 3278720 3534400 3801920 3852496 4098400 4467256 4752400 4815620 5180116 5584070 6019525 6475145 6557440 7068800 7603840 7704992 8196800 8934512 9504800 9631240 10360232 11168140 12039050 12950290 13960175 14137600 15207680 15409984 16393600 17869024 19009600 19262480 20720464 22336280 24078100 25900580 26245129 27920350 30819968 32375725 32787200 35738048 38019200 38524960 41440928 44672560 48156200 51801160 52490258 55840700 60866363 61639936 64751450 71476096 76038400 77049920 82881856 89345120 96312400 103602320 104980516 111681400 121732726 129502900 131225645 142952192 154099840 165763712 178690240 192624800 207204640 209961032 223362800 243465452 259005800 262451290 304331815 308199680 331527424 357380480 385249600 414409280 419922064 446725600 486930904 518011600 524902580 608663630 656128225 714760960 770499200 828818560 839844128 893451200 973861808 1036023200 1049805160 1217327260 1312256450 1521659075 1540998400 1657637120 1679688256 1786902400 1947723616 2072046400 2099610320 2434654520 2624512900 2860719061 3043318150 3359376512 3573804800 3895447232 4144092800 4199220640 4869309040 5249025800 5721438122 6086636300 6718753024 7790894464 8288185600 8398441280 9738618080 10498051600 11442876244 12173272600 14303595305 15581788928 16796882560 19477236160 20996103200 22885752488 24346545200 28607190610 33593765120 38954472320 41992206400 45771504976 48693090400 57214381220 71517976525 77908944640 83984412800 91543009952 97386180800 114428762440 143035953050 167968825600 183086019904 194772361600 228857524880 286071906100 366172039808 389544723200 457715049760 572143812200 732344079616 915430099520 1144287624400 1830860199040 2288575248800 3661720398080 4577150497600 9154300995200 18308601990400
- Sum of all divisors σ(n): 46730065121740
- Sum of proper divisors (its aliquot sum) s(n): 28421463131340
- 18308601990400 is an abundant number, because the sum of its proper divisors (28421463131340) is greater than itself. Its abundance is 10112861140940
Bases of 18308601990400
- Binary: 1000010100110110011011011011111001101000000002
- Hexadecimal: 0x10A6CDB7CD00
- Base-36: 6HMUSWSN4
Squares and roots of 18308601990400
- 18308601990400 squared (183086019904002) is 335204906842878841692160000
- 18308601990400 cubed (183086019904003) is 6137133224615378141071127080075264000000
-
The
square root of 18308601990400 is 4278855.2196118999 -
The
cube root of 18308601990400 is 26356.3375641359
Scales and comparisons
How big is 18308601990400?- 18,308,601,990,400 seconds is equal to 582,156 years, 47 weeks, 2 days, 15 hours, 6 minutes, 40 seconds.
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To count from 1 to 18,308,601,990,400 would take you about one million, four hundred fifty-five thousand, three hundred ninety-two 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 18308601990400 cubic inches would be around 2196.4 feet tall.
Recreational maths with 18308601990400
- 18308601990400 backwards is 00409910680381
- The number of decimal digits it has is: 14
- The sum of 18308601990400's digits is 49
- More coming soon!
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The information we have on file for 18308601990400 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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