18023806980
18,023,806,980 is an even composite number composed of seven prime numbers multiplied together.
18023806980 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 18023806980:
22 × 32 × 5 × 17 × 19 × 127 × 2441
(2 × 2 × 3 × 3 × 5 × 17 × 19 × 127 × 2441)See below for interesting mathematical facts about the number 18023806980 from the Numbermatics database.
Names of 18023806980
- Cardinal: 18023806980 can be written as Eighteen billion, twenty-three million, eight hundred six thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 1.802380698 × 1010
Factors of 18023806980
Divisors of 18023806980
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 17 18 19 20 30 34 36 38 45 51 57 60 68 76 85 90 95 102 114 127 153 170 171 180 190 204 228 254 255 285 306 323 340 342 380 381 508 510 570 612 635 646 684 762 765 855 969 1020 1140 1143 1270 1292 1524 1530 1615 1710 1905 1938 2159 2286 2413 2441 2540 2907 3060 3230 3420 3810 3876 4318 4572 4826 4845 4882 5715 5814 6460 6477 7239 7323 7620 8636 9652 9690 9764 10795 11430 11628 12065 12205 12954 14478 14535 14646 19380 19431 21590 21717 21969 22860 24130 24410 25908 28956 29070 29292 32385 36195 36615 38862 41021 41497 43180 43434 43938 46379 48260 48820 58140 64770 72390 73230 77724 82042 82994 86868 87876 92758 97155 108585 109845 123063 124491 129540 139137 144780 146460 164084 165988 185516 194310 205105 207485 217170 219690 231895 246126 248982 278274 310007 369189 373473 388620 410210 414970 417411 434340 439380 463790 492252 497964 556548 615315 620014 622455 695685 738378 746946 788443 820420 829940 834822 927580 930021 1230630 1240028 1244910 1391370 1476756 1493892 1550035 1576886 1669644 1845945 1860042 1867365 2087055 2365329 2461260 2489820 2782740 2790063 3100070 3153772 3691890 3720084 3734730 3942215 4174110 4650105 4730658 5270119 5580126 5890133 6200140 7095987 7383780 7469460 7884430 8348220 9300210 9461316 10540238 11160252 11780266 11826645 13950315 14191974 15768860 15810357 17670399 18600420 21080476 23560532 23653290 26350595 27900630 28383948 29450665 31620714 35340798 35479935 47306580 47431071 52701190 53011197 55801260 58901330 63241428 70681596 70959870 79051785 88351995 94862142 100132261 105402380 106022394 117802660 141919740 158103570 176703990 189724284 200264522 212044788 237155355 265055985 300396783 316207140 353407980 400529044 474310710 500661305 530111970 600793566 901190349 948621420 1001322610 1060223940 1201587132 1501983915 1802380698 2002645220 3003967830 3604761396 4505951745 6007935660 9011903490 18023806980
- Sum of all divisors σ(n): 61439938560
- Sum of proper divisors (its aliquot sum) s(n): 43416131580
- 18023806980 is an abundant number, because the sum of its proper divisors (43416131580) is greater than itself. Its abundance is 25392324600
Bases of 18023806980
- Binary: 100001100100100110101111000000001002
- Hexadecimal: 0x4324D7804
- Base-36: 8A2WQH0
Squares and roots of 18023806980
- 18023806980 squared (180238069802) is 324857618052296720400
- 18023806980 cubed (180238069803) is 5855171003757159634176628392000
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The
square root of 18023806980 is 134252.7727087973 -
The
cube root of 18023806980 is 2621.8962914573
Scales and comparisons
How big is 18023806980?- 18,023,806,980 seconds is equal to 573 years, 5 weeks, 1 day, 21 hours, 3 minutes.
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To count from 1 to 18,023,806,980 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 18023806980 cubic inches would be around 218.5 feet tall.
Recreational maths with 18023806980
- 18023806980 backwards is 08960832081
- 18023806980 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18023806980's digits is 45
- More coming soon!
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