199138183920
199,138,183,920 is an even composite number composed of six prime numbers multiplied together.
199138183920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 199138183920:
24 × 32 × 5 × 13 × 151 × 140897
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 151 × 140897)See below for interesting mathematical facts about the number 199138183920 from the Numbermatics database.
Names of 199138183920
- Cardinal: 199138183920 can be written as One hundred ninety-nine billion, one hundred thirty-eight million, one hundred eighty-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.9913818392 × 1011
Factors of 199138183920
Divisors of 199138183920
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 60 65 72 78 80 90 104 117 120 130 144 151 156 180 195 208 234 240 260 302 312 360 390 453 468 520 585 604 624 720 755 780 906 936 1040 1170 1208 1359 1510 1560 1812 1872 1963 2265 2340 2416 2718 3020 3120 3624 3926 4530 4680 5436 5889 6040 6795 7248 7852 9060 9360 9815 10872 11778 12080 13590 15704 17667 18120 19630 21744 23556 27180 29445 31408 35334 36240 39260 47112 54360 58890 70668 78520 88335 94224 108720 117780 140897 141336 157040 176670 235560 281794 282672 353340 422691 471120 563588 704485 706680 845382 1127176 1268073 1408970 1413360 1690764 1831661 2113455 2254352 2536146 2817940 3381528 3663322 4226910 5072292 5494983 5635880 6340365 6763056 7326644 8453820 9158305 10144584 10989966 11271760 12680730 14653288 16484949 16907640 18316610 20289168 21275447 21979932 25361460 27474915 29306576 32969898 33815280 36633220 42550894 43959864 50722920 54949830 63826341 65939796 73266440 82424745 85101788 87919728 101445840 106377235 109899660 127652682 131879592 146532880 164849490 170203576 191479023 212754470 219799320 255305364 263759184 276580811 319131705 329698980 340407152 382958046 425508940 439598640 510610728 553161622 638263410 659397960 765916092 829742433 851017880 957395115 1021221456 1106323244 1276526820 1318795920 1382904055 1531832184 1659484866 1702035760 1914790230 2212646488 2489227299 2553053640 2765808110 3063664368 3318969732 3829580460 4148712165 4425292976 4978454598 5106107280 5531616220 6637939464 7659160920 8297424330 9956909196 11063232440 12446136495 13275878928 15318321840 16594848660 19913818392 22126464880 24892272990 33189697320 39827636784 49784545980 66379394640 99569091960 199138183920
- Sum of all divisors σ(n): 724991222592
- Sum of proper divisors (its aliquot sum) s(n): 525853038672
- 199138183920 is an abundant number, because the sum of its proper divisors (525853038672) is greater than itself. Its abundance is 326714854752
Bases of 199138183920
- Binary: 101110010111011000111110001010111100002
- Hexadecimal: 0x2E5D8F8AF0
- Base-36: 2JHDQE40
Squares and roots of 199138183920
- 199138183920 squared (1991381839202) is 39656016294955746566400
- 199138183920 cubed (1991381839203) is 7897027066479414428000671692288000
-
The
square root of 199138183920 is 446249.0155955529 -
The
cube root of 199138183920 is 5839.6234971823
Scales and comparisons
How big is 199138183920?- 199,138,183,920 seconds is equal to 6,331 years, 50 weeks, 6 days, 2 hours, 12 minutes.
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To count from 1 to 199,138,183,920 would take you about twelve thousand, six hundred sixty-three 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 199138183920 cubic inches would be around 486.6 feet tall.
Recreational maths with 199138183920
- 199138183920 backwards is 029381831991
- The number of decimal digits it has is: 12
- The sum of 199138183920's digits is 54
- More coming soon!
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