421468992
421,468,992 is an even composite number composed of five prime numbers multiplied together.
421468992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 421468992:
26 × 32 × 72 × 109 × 137
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 109 × 137)See below for interesting mathematical facts about the number 421468992 from the Numbermatics database.
Names of 421468992
- Cardinal: 421468992 can be written as Four hundred twenty-one million, four hundred sixty-eight thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 4.21468992 × 108
Factors of 421468992
Divisors of 421468992
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 109 112 126 137 144 147 168 192 196 218 224 252 274 288 294 327 336 392 411 436 441 448 504 548 576 588 654 672 763 784 822 872 882 959 981 1008 1096 1176 1233 1308 1344 1526 1568 1644 1744 1764 1918 1962 2016 2192 2289 2352 2466 2616 2877 3052 3136 3288 3488 3528 3836 3924 4032 4384 4578 4704 4932 5232 5341 5754 6104 6576 6713 6867 6976 7056 7672 7848 8631 8768 9156 9408 9864 10464 10682 11508 12208 13152 13426 13734 14112 14933 15344 15696 16023 17262 18312 19728 20139 20928 21364 23016 24416 26304 26852 27468 28224 29866 30688 31392 32046 34524 36624 39456 40278 42728 44799 46032 48069 48832 53704 54936 59732 60417 61376 62784 64092 69048 73248 78912 80556 85456 89598 92064 96138 104531 107408 109872 119464 120834 128184 134397 138096 146496 161112 170912 179196 184128 192276 209062 214816 219744 238928 241668 256368 268794 276192 313593 322224 341824 358392 384552 418124 429632 439488 477856 483336 512736 537588 552384 627186 644448 716784 731717 769104 836248 940779 955712 966672 1025472 1075176 1254372 1288896 1433568 1463434 1538208 1672496 1881558 1933344 2150352 2195151 2508744 2867136 2926868 3076416 3344992 3763116 3866688 4300704 4390302 5017488 5853736 6585453 6689984 7526232 8601408 8780604 10034976 11707472 13170906 15052464 17561208 20069952 23414944 26341812 30104928 35122416 46829888 52683624 60209856 70244832 105367248 140489664 210734496 421468992
- Sum of all divisors σ(n): 1428544260
- Sum of proper divisors (its aliquot sum) s(n): 1007075268
- 421468992 is an abundant number, because the sum of its proper divisors (1007075268) is greater than itself. Its abundance is 585606276
Bases of 421468992
- Binary: 110010001111100011011010000002
- Hexadecimal: 0x191F1B40
- Base-36: 6YXJK0
Squares and roots of 421468992
- 421468992 squared (4214689922) is 177636111217496064
- 421468992 cubed (4214689923) is 74868112737637958858047488
-
The
square root of 421468992 is 20529.7099833387 -
The
cube root of 421468992 is 749.7593254425
Scales and comparisons
How big is 421468992?- 421,468,992 seconds is equal to 13 years, 20 weeks, 6 days, 2 hours, 43 minutes, 12 seconds.
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To count from 1 to 421,468,992 would take you about twenty 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 421468992 cubic inches would be around 62.5 feet tall.
Recreational maths with 421468992
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