421053984
421,053,984 is an even composite number composed of five prime numbers multiplied together.
421053984 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 421053984:
25 × 33 × 13 × 19 × 1973
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 19 × 1973)See below for interesting mathematical facts about the number 421053984 from the Numbermatics database.
Names of 421053984
- Cardinal: 421053984 can be written as Four hundred twenty-one million, fifty-three thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 4.21053984 × 108
Factors of 421053984
Divisors of 421053984
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 32 36 38 39 48 52 54 57 72 76 78 96 104 108 114 117 144 152 156 171 208 216 228 234 247 288 304 312 342 351 416 432 456 468 494 513 608 624 684 702 741 864 912 936 988 1026 1248 1368 1404 1482 1824 1872 1973 1976 2052 2223 2736 2808 2964 3744 3946 3952 4104 4446 5472 5616 5919 5928 6669 7892 7904 8208 8892 11232 11838 11856 13338 15784 16416 17757 17784 23676 23712 25649 26676 31568 35514 35568 37487 47352 51298 53271 53352 63136 71028 71136 74974 76947 94704 102596 106542 106704 112461 142056 149948 153894 189408 205192 213084 213408 224922 230841 284112 299896 307788 337383 410384 426168 449844 461682 487331 568224 599792 615576 674766 692523 820768 852336 899688 923364 974662 1012149 1199584 1231152 1349532 1385046 1461993 1704672 1799376 1846728 1949324 2024298 2462304 2699064 2770092 2923986 3598752 3693456 3898648 4048596 4385979 5398128 5540184 5847972 7386912 7797296 8097192 8771958 10796256 11080368 11695944 13157937 15594592 16194384 17543916 22160736 23391888 26315874 32388768 35087832 46783776 52631748 70175664 105263496 140351328 210526992 421053984
- Sum of all divisors σ(n): 1392854400
- Sum of proper divisors (its aliquot sum) s(n): 971800416
- 421053984 is an abundant number, because the sum of its proper divisors (971800416) is greater than itself. Its abundance is 550746432
Bases of 421053984
- Binary: 110010001100011000110001000002
- Hexadecimal: 0x1918C620
- Base-36: 6YONC0
Squares and roots of 421053984
- 421053984 squared (4210539842) is 177286457442272256
- 421053984 cubed (4210539843) is 74647169215315183401467904
-
The
square root of 421053984 is 20519.5999961011 -
The
cube root of 421053984 is 749.5131560457
Scales and comparisons
How big is 421053984?- 421,053,984 seconds is equal to 13 years, 20 weeks, 1 day, 7 hours, 26 minutes, 24 seconds.
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To count from 1 to 421,053,984 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 421053984 cubic inches would be around 62.5 feet tall.
Recreational maths with 421053984
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