18142172160
18,142,172,160 is an even composite number composed of six prime numbers multiplied together.
18142172160 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 18142172160:
210 × 3 × 5 × 7 × 31 × 5443
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 31 × 5443)See below for interesting mathematical facts about the number 18142172160 from the Numbermatics database.
Names of 18142172160
- Cardinal: 18142172160 can be written as Eighteen billion, one hundred forty-two million, one hundred seventy-two thousand, one hundred sixty.
Scientific notation
- Scientific notation: 1.814217216 × 1010
Factors of 18142172160
Divisors of 18142172160
- Number of divisors d(n): 352
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 31 32 35 40 42 48 56 60 62 64 70 80 84 93 96 105 112 120 124 128 140 155 160 168 186 192 210 217 224 240 248 256 280 310 320 336 372 384 420 434 448 465 480 496 512 560 620 640 651 672 744 768 840 868 896 930 960 992 1024 1085 1120 1240 1280 1302 1344 1488 1536 1680 1736 1792 1860 1920 1984 2170 2240 2480 2560 2604 2688 2976 3072 3255 3360 3472 3584 3720 3840 3968 4340 4480 4960 5120 5208 5376 5443 5952 6510 6720 6944 7168 7440 7680 7936 8680 8960 9920 10416 10752 10886 11904 13020 13440 13888 14880 15360 15872 16329 17360 17920 19840 20832 21504 21772 23808 26040 26880 27215 27776 29760 31744 32658 34720 35840 38101 39680 41664 43544 47616 52080 53760 54430 55552 59520 65316 69440 76202 79360 81645 83328 87088 95232 104160 107520 108860 111104 114303 119040 130632 138880 152404 158720 163290 166656 168733 174176 190505 208320 217720 222208 228606 238080 261264 277760 304808 326580 333312 337466 348352 381010 416640 435440 457212 476160 506199 522528 555520 571515 609616 653160 666624 674932 696704 762020 833280 843665 870880 914424 1012398 1045056 1111040 1143030 1181131 1219232 1306320 1349864 1393408 1524040 1666560 1687330 1741760 1828848 2024796 2090112 2286060 2362262 2438464 2530995 2612640 2699728 2786816 3048080 3333120 3374660 3483520 3543393 3657696 4049592 4180224 4572120 4724524 4876928 5061990 5225280 5399456 5573632 5905655 6096160 6749320 6967040 7086786 7315392 8099184 8360448 9144240 9449048 9753856 10123980 10450560 10798912 11811310 12192320 13498640 13934080 14173572 14630784 16198368 16720896 17716965 18288480 18898096 19507712 20247960 20901120 21597824 23622620 24384640 26997280 27868160 28347144 29261568 32396736 35433930 36576960 37796192 39015424 40495920 41802240 43195648 47245240 48769280 53994560 56694288 58523136 64793472 70867860 73153920 75592384 80991840 83604480 86391296 94490480 97538560 107989120 113388576 117046272 129586944 141735720 146307840 151184768 161983680 172782592 188980960 195077120 215978240 226777152 259173888 283471440 292615680 302369536 323967360 377961920 431956480 453554304 518347776 566942880 585231360 604739072 647934720 755923840 863912960 907108608 1133885760 1209478144 1295869440 1511847680 1814217216 2267771520 2591738880 3023695360 3628434432 4535543040 6047390720 9071086080 18142172160
- Sum of all divisors σ(n): 68467924992
- Sum of proper divisors (its aliquot sum) s(n): 50325752832
- 18142172160 is an abundant number, because the sum of its proper divisors (50325752832) is greater than itself. Its abundance is 32183580672
Bases of 18142172160
- Binary: 100001110010101101110010100000000002
- Hexadecimal: 0x4395B9400
- Base-36: 8C1DPMO
Squares and roots of 18142172160
- 18142172160 squared (181421721602) is 329138410683079065600
- 18142172160 cubed (181421721603) is 5971285711081203607007133696000
-
The
square root of 18142172160 is 134692.8808809137 -
The
cube root of 18142172160 is 2627.6232417691
Scales and comparisons
How big is 18142172160?- 18,142,172,160 seconds is equal to 576 years, 44 weeks, 6 days, 20 hours, 16 minutes.
-
To count from 1 to 18,142,172,160 would take you about one thousand, one hundred fifty-three 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 18142172160 cubic inches would be around 219 feet tall.
Recreational maths with 18142172160
- 18142172160 backwards is 06127124181
- The number of decimal digits it has is: 11
- The sum of 18142172160's digits is 33
- More coming soon!
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