53442720
53,442,720 is an even composite number composed of five prime numbers multiplied together.
53442720 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 53442720:
25 × 33 × 5 × 89 × 139
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 89 × 139)See below for interesting mathematical facts about the number 53442720 from the Numbermatics database.
Names of 53442720
- Cardinal: 53442720 can be written as Fifty-three million, four hundred forty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 5.344272 × 107
Factors of 53442720
Divisors of 53442720
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 89 90 96 108 120 135 139 144 160 178 180 216 240 267 270 278 288 356 360 417 432 445 480 534 540 556 695 712 720 801 834 864 890 1068 1080 1112 1251 1335 1390 1424 1440 1602 1668 1780 2085 2136 2160 2224 2403 2502 2670 2780 2848 3204 3336 3560 3753 4005 4170 4272 4320 4448 4806 5004 5340 5560 6255 6408 6672 7120 7506 8010 8340 8544 9612 10008 10680 11120 12015 12371 12510 12816 13344 14240 15012 16020 16680 18765 19224 20016 21360 22240 24030 24742 25020 25632 30024 32040 33360 37113 37530 38448 40032 42720 48060 49484 50040 60048 61855 64080 66720 74226 75060 76896 96120 98968 100080 111339 120096 123710 128160 148452 150120 185565 192240 197936 200160 222678 247420 296904 300240 334017 371130 384480 395872 445356 494840 556695 593808 600480 668034 742260 890712 989680 1113390 1187616 1336068 1484520 1670085 1781424 1979360 2226780 2672136 2969040 3340170 3562848 4453560 5344272 5938080 6680340 8907120 10688544 13360680 17814240 26721360 53442720
- Sum of all divisors σ(n): 190512000
- Sum of proper divisors (its aliquot sum) s(n): 137069280
- 53442720 is an abundant number, because the sum of its proper divisors (137069280) is greater than itself. Its abundance is 83626560
Bases of 53442720
- Binary: 110010111101111000101000002
- Hexadecimal: 0x32F78A0
- Base-36: VTGO0
Squares and roots of 53442720
- 53442720 squared (534427202) is 2856124320998400
- 53442720 cubed (534427203) is 152639052372307611648000
-
The
square root of 53442720 is 7310.4527903543 -
The
cube root of 53442720 is 376.6715778025
Scales and comparisons
How big is 53442720?- 53,442,720 seconds is equal to 1 year, 36 weeks, 2 days, 13 hours, 12 minutes.
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To count from 1 to 53,442,720 would take you about two 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 53442720 cubic inches would be around 31.4 feet tall.
Recreational maths with 53442720
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