55475840
55,475,840 is an even composite number composed of five prime numbers multiplied together.
55475840 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 55475840:
27 × 5 × 72 × 29 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 29 × 61)See below for interesting mathematical facts about the number 55475840 from the Numbermatics database.
Names of 55475840
- Cardinal: 55475840 can be written as Fifty-five million, four hundred seventy-five thousand, eight hundred forty.
Scientific notation
- Scientific notation: 5.547584 × 107
Factors of 55475840
Divisors of 55475840
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 29 32 35 40 49 56 58 61 64 70 80 98 112 116 122 128 140 145 160 196 203 224 232 244 245 280 290 305 320 392 406 427 448 464 488 490 560 580 610 640 784 812 854 896 928 976 980 1015 1120 1160 1220 1421 1568 1624 1708 1769 1856 1952 1960 2030 2135 2240 2320 2440 2842 2989 3136 3248 3416 3538 3712 3904 3920 4060 4270 4480 4640 4880 5684 5978 6272 6496 6832 7076 7105 7808 7840 8120 8540 8845 9280 9760 11368 11956 12383 12992 13664 14152 14210 14945 15680 16240 17080 17690 18560 19520 22736 23912 24766 25984 27328 28304 28420 29890 31360 32480 34160 35380 39040 45472 47824 49532 54656 56608 56840 59780 61915 64960 68320 70760 86681 90944 95648 99064 113216 113680 119560 123830 129920 136640 141520 173362 181888 191296 198128 226432 227360 239120 247660 273280 283040 346724 382592 396256 433405 454720 478240 495320 566080 693448 792512 866810 909440 956480 990640 1132160 1386896 1585024 1733620 1912960 1981280 2773792 3467240 3962560 5547584 6934480 7925120 11095168 13868960 27737920 55475840
- Sum of all divisors σ(n): 162210600
- Sum of proper divisors (its aliquot sum) s(n): 106734760
- 55475840 is an abundant number, because the sum of its proper divisors (106734760) is greater than itself. Its abundance is 51258920
Bases of 55475840
- Binary: 110100111001111110100000002
- Hexadecimal: 0x34E7E80
- Base-36: X11FK
Squares and roots of 55475840
- 55475840 squared (554758402) is 3077568823705600
- 55475840 cubed (554758403) is 170730715652880072704000
-
The
square root of 55475840 is 7448.2105233405 -
The
cube root of 55475840 is 381.3888237611
Scales and comparisons
How big is 55475840?- 55,475,840 seconds is equal to 1 year, 39 weeks, 5 days, 1 hour, 57 minutes, 20 seconds.
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To count from 1 to 55,475,840 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 55475840 cubic inches would be around 31.8 feet tall.
Recreational maths with 55475840
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The information we have on file for 55475840 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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