18392143140
18,392,143,140 is an even composite number composed of seven prime numbers multiplied together.
18392143140 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 18392143140:
22 × 32 × 5 × 72 × 31 × 137 × 491
(2 × 2 × 3 × 3 × 5 × 7 × 7 × 31 × 137 × 491)See below for interesting mathematical facts about the number 18392143140 from the Numbermatics database.
Names of 18392143140
- Cardinal: 18392143140 can be written as Eighteen billion, three hundred ninety-two million, one hundred forty-three thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.839214314 × 1010
Factors of 18392143140
Divisors of 18392143140
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 31 35 36 42 45 49 60 62 63 70 84 90 93 98 105 124 126 137 140 147 155 180 186 196 210 217 245 252 274 279 294 310 315 372 411 420 434 441 465 490 491 548 558 588 620 630 651 685 735 822 868 882 930 959 980 982 1085 1116 1233 1260 1302 1370 1395 1470 1473 1519 1644 1764 1860 1918 1953 1964 2055 2170 2205 2455 2466 2604 2740 2790 2877 2940 2946 3038 3255 3437 3836 3906 4110 4247 4340 4410 4419 4557 4795 4910 4932 5580 5754 5892 6076 6165 6510 6713 6874 7365 7595 7812 8220 8494 8631 8820 8838 9114 9590 9765 9820 10311 11508 12330 12741 13020 13426 13671 13748 14385 14730 15190 15221 16988 17185 17262 17676 18228 19180 19530 20139 20622 21235 22095 22785 24059 24660 25482 26852 27342 28770 29460 29729 30380 30442 30933 33565 34370 34524 38223 39060 40278 41244 42470 43155 44190 45570 45663 48118 50964 51555 54684 57540 59458 60417 60884 61866 63705 67130 67267 68355 68740 72177 76105 76446 80556 84940 86310 88380 89187 91140 91326 96236 100695 103110 106547 118916 120295 120834 123732 127410 134260 134534 136710 136989 144354 148645 152210 152892 154665 172620 178374 182652 191115 201390 201801 206220 208103 213094 216531 228315 240590 241668 254820 267561 269068 273420 273978 288708 297290 302085 304420 309330 319641 336335 356748 360885 382230 402780 403602 416206 426188 433062 445935 456630 470869 481180 532735 535122 547956 594580 604170 605403 618660 624309 639282 672670 684945 721770 745829 764460 807204 832412 866124 891870 913260 941738 958923 1009005 1040515 1065470 1070244 1082655 1208340 1210806 1248618 1278564 1337805 1345340 1369890 1412607 1443540 1491658 1598205 1783740 1872927 1883476 1917846 2018010 2081030 2085277 2130940 2165310 2237487 2354345 2421612 2497236 2675610 2739780 2825214 2983316 3027015 3121545 3196410 3296083 3729145 3745854 3835692 4036020 4162060 4170554 4237821 4330620 4474974 4708690 4794615 5351220 5650428 6054030 6243090 6255831 6392820 6592166 6712461 7063035 7458290 7491708 8341108 8475642 8949948 9364635 9417380 9589230 9888249 10426385 11187435 12108060 12486180 12511662 13184332 13424922 14126070 14596939 14916580 16480415 16951284 18729270 18767493 19178460 19776498 20852770 21189105 22374870 25023324 26849844 28252140 29193878 29664747 31279155 32960830 33562305 37458540 37534986 39552996 41705540 42378210 43790817 44749740 49441245 58387756 59329494 62558310 65921660 67124610 72984695 75069972 84756420 87581634 93837465 98882490 102178573 118658988 125116620 131372451 134249220 145969390 148323735 175163268 187674930 197764980 204357146 218954085 262744902 291938780 296647470 306535719 375349860 408714292 437908170 510892865 525489804 593294940 613071438 656862255 875816340 919607157 1021785730 1226142876 1313724510 1532678595 1839214314 2043571460 2627449020 3065357190 3678428628 4598035785 6130714380 9196071570 18392143140
- Sum of all divisors σ(n): 67617897984
- Sum of proper divisors (its aliquot sum) s(n): 49225754844
- 18392143140 is an abundant number, because the sum of its proper divisors (49225754844) is greater than itself. Its abundance is 30833611704
Bases of 18392143140
- Binary: 100010010000100000111010101001001002
- Hexadecimal: 0x44841D524
- Base-36: 8G67GH0
Squares and roots of 18392143140
- 18392143140 squared (183921431402) is 338270929282249059600
- 18392143140 cubed (183921431403) is 6221527351459942165293591144000
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The
square root of 18392143140 is 135617.6358000685 -
The
cube root of 18392143140 is 2639.6364254827
Scales and comparisons
How big is 18392143140?- 18,392,143,140 seconds is equal to 584 years, 42 weeks, 2 days, 39 minutes.
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To count from 1 to 18,392,143,140 would take you about one thousand, one hundred sixty-nine 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 18392143140 cubic inches would be around 220 feet tall.
Recreational maths with 18392143140
- 18392143140 backwards is 04134129381
- 18392143140 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18392143140's digits is 36
- More coming soon!
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The information we have on file for 18392143140 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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