18490939848317472
18,490,939,848,317,472 is an even composite number composed of five prime numbers multiplied together.
18490939848317472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 18490939848317472:
25 × 3 × 41 × 532 × 11873
(2 × 2 × 2 × 2 × 2 × 3 × 41 × 53 × 53 × 1187 × 1187 × 1187)See below for interesting mathematical facts about the number 18490939848317472 from the Numbermatics database.
Names of 18490939848317472
- Cardinal: 18490939848317472 can be written as Eighteen quadrillion, four hundred ninety trillion, nine hundred thirty-nine billion, eight hundred forty-eight million, three hundred seventeen thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.8490939848317472 × 1016
Factors of 18490939848317472
Divisors of 18490939848317472
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 41 48 53 82 96 106 123 159 164 212 246 318 328 424 492 636 656 848 984 1187 1272 1312 1696 1968 2173 2374 2544 2809 3561 3936 4346 4748 5088 5618 6519 7122 8427 8692 9496 11236 13038 14244 16854 17384 18992 22472 26076 28488 33708 34768 37984 44944 48667 52152 56976 62911 67416 69536 89888 97334 104304 113952 115169 125822 134832 146001 188733 194668 208608 230338 251644 269664 292002 345507 377466 389336 460676 503288 584004 691014 754932 778672 921352 1006576 1168008 1382028 1408969 1509864 1557344 1842704 2013152 2336016 2579351 2764056 2817938 3019728 3334283 3685408 4226907 4672032 5158702 5528112 5635876 6039456 6668566 7738053 8453814 10002849 10317404 11056224 11271752 13337132 15476106 16907628 20005698 20634808 22543504 26674264 30952212 33815256 40011396 41269616 45087008 53348528 57767729 61904424 67630512 74675357 80022792 82539232 106697056 115535458 123808848 135261024 136705603 149350714 160045584 173303187 224026071 231070916 247617696 273411206 298701428 320091168 346606374 410116809 448052142 462141832 546822412 597402856 693212748 820233618 896104284 924283664 1093644824 1194805712 1386425496 1640467236 1672446203 1792208568 1848567328 2187289648 2389611424 2772850992 3061689637 3280934472 3344892406 3584417136 3957793921 4374579296 5017338609 5545701984 6123379274 6561868944 6689784812 7168834272 7915587842 9185068911 10034677218 11873381763 12246758548 13123737888 13379569624 15831175684 18370137822 20069354436 23746763526 24493517096 26759139248 31662351368 36740275644 40138708872 47493527052 48987034192 53518278496 63324702736 68570294323 73480551288 80277417744 88639648759 94987054104 97974068384 126649405472 137140588646 146961102576 160554835488 162269550761 177279297518 189974108208 205710882969 265918946277 274281177292 293922205152 324539101522 354558595036 379948216416 411421765938 486808652283 531837892554 548562354584 649078203044 709117190072 822843531876 973617304566 1063675785108 1097124709168 1298156406088 1418234380144 1645687063752 1947234609132 2127351570216 2194249418336 2596312812176 2836468760288 3291374127504 3634225599119 3894469218264 4254703140432 4697901384227 5192625624352 6582748255008 7268451198238 7788938436528 8509406280864 9395802768454 10902676797357 14093704152681 14536902396476 15577876873056 18791605536908 21805353594714 28187408305362 29073804792952 37583211073816 43610707189428 56374816610724 58147609585904 75166422147632 87221414378856 112749633221448 116295219171808 150332844295264 174442828757712 192613956753307 225499266442896 348885657515424 385227913506614 450998532885792 577841870259921 770455827013228 1155683740519842 1540911654026456 2311367481039684 3081823308052912 4622734962079368 6163646616105824 9245469924158736 18490939848317472
- Sum of all divisors σ(n): 50721182029869120
- Sum of proper divisors (its aliquot sum) s(n): 32230242181551648
- 18490939848317472 is an abundant number, because the sum of its proper divisors (32230242181551648) is greater than itself. Its abundance is 13739302333234176
Bases of 18490939848317472
- Binary: 10000011011000101101001011011010011100011011010001000002
- Hexadecimal: 0x41B1696D38DA20
- Base-36: 522HOHVROYO
Squares and roots of 18490939848317472
- 18490939848317472 squared (184909398483174722) is 341914856474094974414949300470784
- 18490939848317472 cubed (184909398483174723) is 6322327044308591935460470386692407809719892738048
-
The
square root of 18490939848317472 is 135981395.2286027693 -
The
cube root of 18490939848317472 is 264435.4415135197
Scales and comparisons
How big is 18490939848317472?- 18,490,939,848,317,472 seconds is equal to 587,954,690 years, 49 weeks, 16 hours, 11 minutes, 12 seconds.
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To count from 1 to 18,490,939,848,317,472 would take you about one billion, seven hundred sixty-three million, eight hundred sixty-four thousand and seventy-two 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 18490939848317472 cubic inches would be around 22036.3 feet tall.
Recreational maths with 18490939848317472
- 18490939848317472 backwards is 27471384893909481
- The number of decimal digits it has is: 17
- The sum of 18490939848317472's digits is 87
- More coming soon!
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