18081363128198400
18,081,363,128,198,400 is an even composite number composed of four prime numbers multiplied together.
18081363128198400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 18081363128198400:
28 × 34 × 52 × 34879172701
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 34879172701)See below for interesting mathematical facts about the number 18081363128198400 from the Numbermatics database.
Names of 18081363128198400
- Cardinal: 18081363128198400 can be written as Eighteen quadrillion, eighty-one trillion, three hundred sixty-three billion, one hundred twenty-eight million, one hundred ninety-eight thousand, four hundred.
Scientific notation
- Scientific notation: 1.80813631281984 × 1016
Factors of 18081363128198400
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 15
- Sum of prime factors: 34879172711
Divisors of 18081363128198400
- Number of divisors d(n): 270
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 81 90 96 100 108 120 128 135 144 150 160 162 180 192 200 216 225 240 256 270 288 300 320 324 360 384 400 405 432 450 480 540 576 600 640 648 675 720 768 800 810 864 900 960 1080 1152 1200 1280 1296 1350 1440 1600 1620 1728 1800 1920 2025 2160 2304 2400 2592 2700 2880 3200 3240 3456 3600 3840 4050 4320 4800 5184 5400 5760 6400 6480 6912 7200 8100 8640 9600 10368 10800 11520 12960 14400 16200 17280 19200 20736 21600 25920 28800 32400 34560 43200 51840 57600 64800 86400 103680 129600 172800 259200 518400 34879172701 69758345402 104637518103 139516690804 174395863505 209275036206 279033381608 313912554309 348791727010 418550072412 523187590515 558066763216 627825108618 697583454020 837100144824 871979317525 941737662927 1046375181030 1116133526432 1255650217236 1395166908040 1569562771545 1674200289648 1743958635050 1883475325854 2092750362060 2232267052864 2511300434472 2615937952575 2790333816080 2825212988781 3139125543090 3348400579296 3487917270100 3766950651708 4185500724120 4464534105728 4708688314635 5022600868944 5231875905150 5580667632160 5650425977562 6278251086180 6696801158592 6975834540200 7533901303416 7847813857725 8371001448240 8929068211456 9417376629270 10045201737888 10463751810300 11161335264320 11300851955124 12556502172360 13393602317184 13951669080400 14126064943905 15067802606832 15695627715450 16742002896480 18834753258540 20090403475776 20927503620600 22322670528640 22601703910248 23543441573175 25113004344720 26787204634368 27903338160800 28252129887810 30135605213664 31391255430900 33484005792960 37669506517080 40180806951552 41855007241200 44645341057280 45203407820496 47086883146350 50226008689440 55806676321600 56504259775620 60271210427328 62782510861800 66968011585920 70630324719525 75339013034160 80361613903104 83710014482400 90406815640992 94173766292700 100452017378880 111613352643200 113008519551240 120542420854656 125565021723600 133936023171840 141260649439050 150678026068320 167420028964800 180813631281984 188347532585400 200904034757760 223226705286400 226017039102480 241084841709312 251130043447200 282521298878100 301356052136640 334840057929600 361627262563968 376695065170800 401808069515520 452034078204960 502260086894400 565042597756200 602712104273280 669680115859200 723254525127936 753390130341600 904068156409920 1004520173788800 1130085195512400 1205424208546560 1506780260683200 1808136312819840 2009040347577600 2260170391024800 3013560521366400 3616272625639680 4520340782049600 6027121042732800 9040681564099200 18081363128198400
- Sum of all divisors σ(n): 66855037947458222
- Sum of proper divisors (its aliquot sum) s(n): 48773674819259822
- 18081363128198400 is an abundant number, because the sum of its proper divisors (48773674819259822) is greater than itself. Its abundance is 30692311691061422
Bases of 18081363128198400
- Binary: 10000000011110011100111011010100100111110100101000000002
- Hexadecimal: 0x403CE76A4FA500
- Base-36: 4Y1B3JRKG00
Squares and roots of 18081363128198400
- 18081363128198400 squared (180813631281984002) is 326935692573772629273229762560000
- 18081363128198400 cubed (180813631281984003) is 5911442976995419880203226555872387672571904000000
-
The
square root of 18081363128198400 is 134466959.2435197443 -
The
cube root of 18081363128198400 is 262468.4194967025
Scales and comparisons
How big is 18081363128198400?- 18,081,363,128,198,400 seconds is equal to 574,931,418 years, 7 weeks, 5 days.
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To count from 1 to 18,081,363,128,198,400 would take you about one billion, seven hundred twenty-four million, seven hundred ninety-four thousand, two hundred fifty-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 18081363128198400 cubic inches would be around 21872.4 feet tall.
Recreational maths with 18081363128198400
- 18081363128198400 backwards is 00489182136318081
- The number of decimal digits it has is: 17
- The sum of 18081363128198400's digits is 63
- More coming soon!
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