420872192
420,872,192 is an even composite number composed of three prime numbers multiplied together.
420872192 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 420872192:
217 × 132 × 19
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 19)See below for interesting mathematical facts about the number 420872192 from the Numbermatics database.
Names of 420872192
- Cardinal: 420872192 can be written as Four hundred twenty million, eight hundred seventy-two thousand, one hundred ninety-two.
Scientific notation
- Scientific notation: 4.20872192 × 108
Factors of 420872192
Divisors of 420872192
- Number of divisors d(n): 108
-
Complete list of divisors:
1 2 4 8 13 16 19 26 32 38 52 64 76 104 128 152 169 208 247 256 304 338 416 494 512 608 676 832 988 1024 1216 1352 1664 1976 2048 2432 2704 3211 3328 3952 4096 4864 5408 6422 6656 7904 8192 9728 10816 12844 13312 15808 16384 19456 21632 25688 26624 31616 32768 38912 43264 51376 53248 63232 65536 77824 86528 102752 106496 126464 131072 155648 173056 205504 212992 252928 311296 346112 411008 425984 505856 622592 692224 822016 851968 1011712 1245184 1384448 1644032 1703936 2023424 2490368 2768896 3288064 4046848 5537792 6576128 8093696 11075584 13152256 16187392 22151168 26304512 32374784 52609024 105218048 210436096 420872192
- Sum of all divisors σ(n): 959443380
- Sum of proper divisors (its aliquot sum) s(n): 538571188
- 420872192 is an abundant number, because the sum of its proper divisors (538571188) is greater than itself. Its abundance is 117698996
Bases of 420872192
- Binary: 110010001011000000000000000002
- Hexadecimal: 0x19160000
- Base-36: 6YKR28
Squares and roots of 420872192
- 420872192 squared (4208721922) is 177133401998884864
- 420872192 cubed (4208721923) is 74550523175687854267301888
-
The
square root of 420872192 is 20515.1698018807 -
The
cube root of 420872192 is 749.4052719299
Scales and comparisons
How big is 420872192?- 420,872,192 seconds is equal to 13 years, 19 weeks, 6 days, 4 hours, 56 minutes, 32 seconds.
-
To count from 1 to 420,872,192 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 420872192 cubic inches would be around 62.5 feet tall.
Recreational maths with 420872192
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