18027463020
18,027,463,020 is an even composite number composed of seven prime numbers multiplied together.
18027463020 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 18027463020:
22 × 3 × 5 × 7 × 232 × 41 × 1979
(2 × 2 × 3 × 5 × 7 × 23 × 23 × 41 × 1979)See below for interesting mathematical facts about the number 18027463020 from the Numbermatics database.
Names of 18027463020
- Cardinal: 18027463020 can be written as Eighteen billion, twenty-seven million, four hundred sixty-three thousand and twenty.
Scientific notation
- Scientific notation: 1.802746302 × 1010
Factors of 18027463020
Divisors of 18027463020
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 23 28 30 35 41 42 46 60 69 70 82 84 92 105 115 123 138 140 161 164 205 210 230 246 276 287 322 345 410 420 460 483 492 529 574 615 644 690 805 820 861 943 966 1058 1148 1230 1380 1435 1587 1610 1722 1886 1932 1979 2116 2415 2460 2645 2829 2870 3174 3220 3444 3703 3772 3958 4305 4715 4830 5290 5658 5740 5937 6348 6601 7406 7916 7935 8610 9430 9660 9895 10580 11109 11316 11874 13202 13853 14145 14812 15870 17220 18515 18860 19790 19803 21689 22218 23748 26404 27706 28290 29685 31740 33005 37030 39580 39606 41559 43378 44436 45517 55412 55545 56580 59370 65067 66010 69265 74060 79212 81139 83118 86756 91034 99015 108445 111090 118740 130134 132020 136551 138530 151823 162278 166236 182068 198030 207795 216890 222180 227585 243417 260268 273102 277060 303646 318619 324556 325335 396060 405695 415590 433780 455170 455469 486834 546204 567973 607292 637238 650670 682755 759115 811390 831180 910340 910938 955857 973668 1046891 1135946 1217085 1274476 1301340 1365510 1518230 1593095 1622780 1703919 1821876 1866197 1911714 2093782 2271892 2277345 2434170 2731020 2839865 3036460 3140673 3186190 3407838 3732394 3823428 4187564 4554690 4779285 4868340 5234455 5598591 5679730 6281346 6372380 6815676 7328237 7464788 8519595 9109380 9330985 9558570 10468910 11197182 11359460 12562692 13063379 14656474 15703365 17039190 18661970 19117140 20937820 21984711 22394364 26126758 27992955 29312948 31406730 34078380 36641185 37323940 39190137 42922531 43969422 52253516 55985910 62813460 65316895 73282370 78380274 85845062 87938844 109923555 111971820 128767593 130633790 146564740 156760548 171690124 195950685 214612655 219847110 257535186 261267580 300457717 391901370 429225310 439694220 515070372 600915434 643837965 783802740 858450620 901373151 1201830868 1287675930 1502288585 1802746302 2575351860 3004577170 3605492604 4506865755 6009154340 9013731510 18027463020
- Sum of all divisors σ(n): 61807173120
- Sum of proper divisors (its aliquot sum) s(n): 43779710100
- 18027463020 is an abundant number, because the sum of its proper divisors (43779710100) is greater than itself. Its abundance is 25752247080
Bases of 18027463020
- Binary: 100001100101000010101000001011011002
- Hexadecimal: 0x43285416C
- Base-36: 8A533HO
Squares and roots of 18027463020
- 18027463020 squared (180274630202) is 324989422937467520400
- 18027463020 cubed (180274630203) is 5858734803896335496462095608000
-
The
square root of 18027463020 is 134266.3882734617 -
The
cube root of 18027463020 is 2622.0735590321
Scales and comparisons
How big is 18027463020?- 18,027,463,020 seconds is equal to 573 years, 11 weeks, 2 days, 4 hours, 37 minutes.
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To count from 1 to 18,027,463,020 would take you about one thousand, one hundred forty-six 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 18027463020 cubic inches would be around 218.5 feet tall.
Recreational maths with 18027463020
- 18027463020 backwards is 02036472081
- The number of decimal digits it has is: 11
- The sum of 18027463020's digits is 33
- More coming soon!
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