18242473040
18,242,473,040 is an even composite number composed of six prime numbers multiplied together.
18242473040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 18242473040:
24 × 5 × 113 × 19 × 71 × 127
(2 × 2 × 2 × 2 × 5 × 11 × 11 × 11 × 19 × 71 × 127)See below for interesting mathematical facts about the number 18242473040 from the Numbermatics database.
Names of 18242473040
- Cardinal: 18242473040 can be written as Eighteen billion, two hundred forty-two million, four hundred seventy-three thousand and forty.
Scientific notation
- Scientific notation: 1.824247304 × 1010
Factors of 18242473040
Divisors of 18242473040
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 11 16 19 20 22 38 40 44 55 71 76 80 88 95 110 121 127 142 152 176 190 209 220 242 254 284 304 355 380 418 440 484 508 568 605 635 710 760 781 836 880 968 1016 1045 1136 1210 1270 1331 1349 1397 1420 1520 1562 1672 1936 2032 2090 2299 2413 2420 2540 2662 2698 2794 2840 3124 3344 3905 4180 4598 4826 4840 5080 5324 5396 5588 5680 6248 6655 6745 6985 7810 8360 8591 9017 9196 9652 9680 10160 10648 10792 11176 11495 12065 12496 13310 13490 13970 14839 15367 15620 16720 17182 18034 18392 19304 21296 21584 22352 22990 24130 25289 26543 26620 26980 27940 29678 30734 31240 34364 36068 36784 38608 42955 45085 45980 48260 50578 53086 53240 53960 55880 59356 61468 62480 68728 72136 74195 76835 85910 90170 91960 94501 96520 99187 101156 106172 106480 107920 111760 118712 122936 126445 132715 137456 144272 148390 153670 163229 169037 171323 171820 180340 183920 189002 193040 198374 202312 212344 237424 245872 252890 265430 291973 296780 307340 326458 338074 342646 343640 360680 378004 396748 404624 424688 472505 495935 505780 530860 583946 593560 614680 652916 676148 685292 687280 721360 756008 793496 816145 845185 856615 945010 991870 1011560 1061720 1091057 1167892 1187120 1229360 1305832 1352296 1370584 1459865 1512016 1586992 1632290 1690370 1713230 1795519 1884553 1890020 1983740 2023120 2123440 2182114 2335784 2611664 2704592 2741168 2919730 3211703 3264580 3380740 3426460 3591038 3769106 3780040 3967480 4364228 4671568 5455285 5839460 6423406 6529160 6761480 6852920 7182076 7538212 7560080 7934960 8728456 8977595 9422765 10910570 11678920 12001627 12846812 13058320 13522960 13705840 14364152 15076424 16058515 17456912 17955190 18845530 20730083 21821140 23357840 24003254 25693624 28728304 30152848 32117030 35910380 37691060 41460166 43642280 48006508 51387248 60008135 64234060 71820760 75382120 82920332 87284560 96013016 103650415 120016270 128468120 143641520 150764240 165840664 192026032 207300830 228030913 240032540 256936240 331681328 414601660 456061826 480065080 829203320 912123652 960130160 1140154565 1658406640 1824247304 2280309130 3648494608 4560618260 9121236520 18242473040
- Sum of all divisors σ(n): 50191073280
- Sum of proper divisors (its aliquot sum) s(n): 31948600240
- 18242473040 is an abundant number, because the sum of its proper divisors (31948600240) is greater than itself. Its abundance is 13706127200
Bases of 18242473040
- Binary: 100001111110101011000001100010100002
- Hexadecimal: 0x43F560C50
- Base-36: 8DP3IA8
Squares and roots of 18242473040
- 18242473040 squared (182424730402) is 332787822615126841600
- 18242473040 cubed (182424730403) is 6070872882096753704068350464000
-
The
square root of 18242473040 is 135064.6994591851 -
The
cube root of 18242473040 is 2632.4567077623
Scales and comparisons
How big is 18242473040?- 18,242,473,040 seconds is equal to 580 years, 2 weeks, 5 days, 17 hours, 37 minutes, 20 seconds.
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To count from 1 to 18,242,473,040 would take you about one thousand, one hundred sixty 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 18242473040 cubic inches would be around 219.4 feet tall.
Recreational maths with 18242473040
- 18242473040 backwards is 04037424281
- The number of decimal digits it has is: 11
- The sum of 18242473040's digits is 35
- More coming soon!
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