421893120
421,893,120 is an even composite number composed of five prime numbers multiplied together.
421893120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 421893120:
210 × 3 × 5 × 112 × 227
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 11 × 227)See below for interesting mathematical facts about the number 421893120 from the Numbermatics database.
Names of 421893120
- Cardinal: 421893120 can be written as Four hundred twenty-one million, eight hundred ninety-three thousand, one hundred twenty.
Scientific notation
- Scientific notation: 4.2189312 × 108
Factors of 421893120
Divisors of 421893120
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 121 128 132 160 165 176 192 220 227 240 242 256 264 320 330 352 363 384 440 454 480 484 512 528 605 640 660 681 704 726 768 880 908 960 968 1024 1056 1135 1210 1280 1320 1362 1408 1452 1536 1760 1815 1816 1920 1936 2112 2270 2420 2497 2560 2640 2724 2816 2904 3072 3405 3520 3630 3632 3840 3872 4224 4540 4840 4994 5120 5280 5448 5632 5808 6810 7040 7260 7264 7491 7680 7744 8448 9080 9680 9988 10560 10896 11264 11616 12485 13620 14080 14520 14528 14982 15360 15488 16896 18160 19360 19976 21120 21792 23232 24970 27240 27467 28160 29040 29056 29964 30976 33792 36320 37455 38720 39952 42240 43584 46464 49940 54480 54934 56320 58080 58112 59928 61952 72640 74910 77440 79904 82401 84480 87168 92928 99880 108960 109868 116160 116224 119856 123904 137335 145280 149820 154880 159808 164802 168960 174336 185856 199760 217920 219736 232320 232448 239712 274670 290560 299640 309760 319616 329604 348672 371712 399520 412005 435840 439472 464640 479424 549340 581120 599280 619520 639232 659208 697344 799040 824010 871680 878944 929280 958848 1098680 1162240 1198560 1278464 1318416 1598080 1648020 1743360 1757888 1858560 1917696 2197360 2397120 2556928 2636832 3196160 3296040 3486720 3515776 3835392 4394720 4794240 5273664 6392320 6592080 7031552 7670784 8789440 9588480 10547328 12784640 13184160 14063104 17578880 19176960 21094656 26368320 28126208 35157760 38353920 42189312 52736640 70315520 84378624 105473280 140631040 210946560 421893120
- Sum of all divisors σ(n): 1489757472
- Sum of proper divisors (its aliquot sum) s(n): 1067864352
- 421893120 is an abundant number, because the sum of its proper divisors (1067864352) is greater than itself. Its abundance is 645971232
Bases of 421893120
- Binary: 110010010010110010100000000002
- Hexadecimal: 0x19259400
- Base-36: 6Z6MTC
Squares and roots of 421893120
- 421893120 squared (4218931202) is 177993804703334400
- 421893120 cubed (4218931203) is 75094361606960424419328000
-
The
square root of 421893120 is 20540.0370009403 -
The
cube root of 421893120 is 750.0107376241
Scales and comparisons
How big is 421893120?- 421,893,120 seconds is equal to 13 years, 21 weeks, 4 days, 32 minutes.
-
To count from 1 to 421,893,120 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 421893120 cubic inches would be around 62.5 feet tall.
Recreational maths with 421893120
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