40402342890
40,402,342,890 is an even composite number composed of seven prime numbers multiplied together.
40402342890 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 40402342890:
2 × 33 × 5 × 72 × 13 × 61 × 3851
(2 × 3 × 3 × 3 × 5 × 7 × 7 × 13 × 61 × 3851)See below for interesting mathematical facts about the number 40402342890 from the Numbermatics database.
Names of 40402342890
- Cardinal: 40402342890 can be written as Forty billion, four hundred two million, three hundred forty-two thousand, eight hundred ninety.
Scientific notation
- Scientific notation: 4.040234289 × 1010
Factors of 40402342890
Divisors of 40402342890
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 5 6 7 9 10 13 14 15 18 21 26 27 30 35 39 42 45 49 54 61 63 65 70 78 90 91 98 105 117 122 126 130 135 147 182 183 189 195 210 234 245 270 273 294 305 315 351 366 378 390 427 441 455 490 546 549 585 610 630 637 702 735 793 819 854 882 910 915 945 1098 1170 1274 1281 1323 1365 1470 1586 1638 1647 1755 1830 1890 1911 2135 2205 2379 2457 2562 2646 2730 2745 2989 3185 3294 3510 3822 3843 3851 3965 4095 4270 4410 4758 4914 5490 5551 5733 5978 6370 6405 6615 7137 7686 7702 7930 8190 8235 8967 9555 11102 11466 11529 11553 11895 12285 12810 13230 14274 14945 16470 16653 17199 17934 19110 19215 19255 21411 23058 23106 23790 24570 26901 26957 27755 28665 29890 33306 34398 34659 35685 38430 38510 38857 42822 44835 49959 50063 53802 53914 55510 57330 57645 57765 69318 71370 77714 80703 80871 83265 85995 89670 99918 100126 103977 107055 115290 115530 116571 134505 134785 149877 150189 161406 161742 166530 171990 173295 188699 194285 207954 214110 233142 234911 242613 249795 250315 269010 269570 299754 300378 346590 349713 350441 377398 388570 403515 404355 450567 469822 485226 499590 500630 519885 566097 582855 699426 700882 704733 727839 749385 750945 807030 808710 901134 943495 1039770 1049139 1051323 1132194 1165710 1174555 1213065 1351701 1409466 1455678 1498770 1501890 1644377 1698291 1748565 1752205 1886990 2098278 2102646 2114199 2252835 2349110 2426130 2453087 2703402 2830485 3053843 3153969 3288754 3396582 3497130 3504410 3523665 3639195 4228398 4505670 4906174 4933131 5094873 5245695 5256615 5660970 6107686 6307938 6342597 6758505 7047330 7278390 7359261 8221885 8491455 9161529 9461907 9866262 10189746 10491390 10513230 10570995 11510639 12265435 12685194 13517010 14718522 14799393 15269215 15769845 16443770 16982910 18323058 18923814 21141990 21376901 22077783 23021278 24530870 24665655 25474365 27484587 29598786 30538430 31539690 31712985 34531917 36796305 42753802 44155566 44398179 45807645 47309535 49331310 50948730 54969174 57553195 63425970 64130703 66233349 69063834 73592610 73996965 82453761 88796358 91615290 94619070 103595751 106884505 110388915 115106390 128261406 132466698 137422935 147993930 149638307 164907522 172659585 192392109 207191502 213769010 220777830 221990895 274845870 299276614 310787253 320653515 331166745 345319170 384784218 412268805 443981790 448914921 517978755 577176327 621574506 641307030 662333490 748191535 824537610 897829842 961960545 1035957510 1154352654 1346744763 1496383070 1553936265 1923921090 2244574605 2693489526 2885881635 3107872530 4040234289 4489149210 5771763270 6733723815 8080468578 13467447630 20201171445 40402342890
- Sum of all divisors σ(n): 137218717440
- Sum of proper divisors (its aliquot sum) s(n): 96816374550
- 40402342890 is an abundant number, because the sum of its proper divisors (96816374550) is greater than itself. Its abundance is 56414031660
Bases of 40402342890
- Binary: 1001011010000010101011010011111010102
- Hexadecimal: 0x9682AD3EA
- Base-36: IK6IFAI
Squares and roots of 40402342890
- 40402342890 squared (404023428902) is 1632349311001133552100
- 40402342890 cubed (404023428903) is 65950736579323046950627879569000
-
The
square root of 40402342890 is 201003.3404946295 -
The
cube root of 40402342890 is 3431.3802719209
Scales and comparisons
How big is 40402342890?- 40,402,342,890 seconds is equal to 1,284 years, 34 weeks, 5 days, 17 hours, 1 minute, 30 seconds.
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To count from 1 to 40,402,342,890 would take you about two thousand, five 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 40402342890 cubic inches would be around 285.9 feet tall.
Recreational maths with 40402342890
- 40402342890 backwards is 09824320404
- The number of decimal digits it has is: 11
- The sum of 40402342890's digits is 36
- More coming soon!
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