55375920
55,375,920 is an even composite number composed of five prime numbers multiplied together.
55375920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 55375920:
24 × 33 × 5 × 31 × 827
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 31 × 827)See below for interesting mathematical facts about the number 55375920 from the Numbermatics database.
Names of 55375920
- Cardinal: 55375920 can be written as Fifty-five million, three hundred seventy-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 5.537592 × 107
Factors of 55375920
Divisors of 55375920
- Number of divisors d(n): 160
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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 31 36 40 45 48 54 60 62 72 80 90 93 108 120 124 135 144 155 180 186 216 240 248 270 279 310 360 372 432 465 496 540 558 620 720 744 827 837 930 1080 1116 1240 1395 1488 1654 1674 1860 2160 2232 2480 2481 2790 3308 3348 3720 4135 4185 4464 4962 5580 6616 6696 7440 7443 8270 8370 9924 11160 12405 13232 13392 14886 16540 16740 19848 22320 22329 24810 25637 29772 33080 33480 37215 39696 44658 49620 51274 59544 66160 66960 74430 76911 89316 99240 102548 111645 119088 128185 148860 153822 178632 198480 205096 223290 230733 256370 297720 307644 357264 384555 410192 446580 461466 512740 595440 615288 692199 769110 893160 922932 1025480 1153665 1230576 1384398 1538220 1786320 1845864 2050960 2307330 2768796 3076440 3460995 3691728 4614660 5537592 6152880 6921990 9229320 11075184 13843980 18458640 27687960 55375920
- Sum of all divisors σ(n): 197130240
- Sum of proper divisors (its aliquot sum) s(n): 141754320
- 55375920 is an abundant number, because the sum of its proper divisors (141754320) is greater than itself. Its abundance is 86378400
Bases of 55375920
- Binary: 110100110011111000001100002
- Hexadecimal: 0x34CF830
- Base-36: WYWC0
Squares and roots of 55375920
- 55375920 squared (553759202) is 3066492515846400
- 55375920 cubed (553759203) is 169809844238108978688000
-
The
square root of 55375920 is 7441.4998488209 -
The
cube root of 55375920 is 381.1597073641
Scales and comparisons
How big is 55375920?- 55,375,920 seconds is equal to 1 year, 39 weeks, 3 days, 22 hours, 12 minutes.
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To count from 1 to 55,375,920 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 55375920 cubic inches would be around 31.8 feet tall.
Recreational maths with 55375920
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