55374840
55,374,840 is an even composite number composed of four prime numbers multiplied together.
55374840 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 55374840:
23 × 38 × 5 × 211
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 211)See below for interesting mathematical facts about the number 55374840 from the Numbermatics database.
Names of 55374840
- Cardinal: 55374840 can be written as Fifty-five million, three hundred seventy-four thousand, eight hundred forty.
Scientific notation
- Scientific notation: 5.537484 × 107
Factors of 55374840
Divisors of 55374840
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 211 216 243 270 324 360 405 422 486 540 633 648 729 810 844 972 1055 1080 1215 1266 1458 1620 1688 1899 1944 2110 2187 2430 2532 2916 3165 3240 3645 3798 4220 4374 4860 5064 5697 5832 6330 6561 7290 7596 8440 8748 9495 9720 10935 11394 12660 13122 14580 15192 17091 17496 18990 21870 22788 25320 26244 28485 29160 32805 34182 37980 43740 45576 51273 52488 56970 65610 68364 75960 85455 87480 102546 113940 131220 136728 153819 170910 205092 227880 256365 262440 307638 341820 410184 461457 512730 615276 683640 769095 922914 1025460 1230552 1384371 1538190 1845828 2050920 2307285 2768742 3076380 3691656 4614570 5537484 6152760 6921855 9229140 11074968 13843710 18458280 27687420 55374840
- Sum of all divisors σ(n): 187766280
- Sum of proper divisors (its aliquot sum) s(n): 132391440
- 55374840 is an abundant number, because the sum of its proper divisors (132391440) is greater than itself. Its abundance is 77016600
Bases of 55374840
- Binary: 110100110011110011111110002
- Hexadecimal: 0x34CF3F8
- Base-36: WYVI0
Squares and roots of 55374840
- 55374840 squared (553748402) is 3066372905025600
- 55374840 cubed (553748403) is 169799908996127795904000
-
The
square root of 55374840 is 7441.4272824505 -
The
cube root of 55374840 is 381.1572294209
Scales and comparisons
How big is 55374840?- 55,374,840 seconds is equal to 1 year, 39 weeks, 3 days, 21 hours, 54 minutes.
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To count from 1 to 55,374,840 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 55374840 cubic inches would be around 31.8 feet tall.
Recreational maths with 55374840
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