55131840
55,131,840 is an even composite number composed of four prime numbers multiplied together.
55131840 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 55131840:
26 × 35 × 5 × 709
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 709)See below for interesting mathematical facts about the number 55131840 from the Numbermatics database.
Names of 55131840
- Cardinal: 55131840 can be written as Fifty-five million, one hundred thirty-one thousand, eight hundred forty.
Scientific notation
- Scientific notation: 5.513184 × 107
Factors of 55131840
Divisors of 55131840
- Number of divisors d(n): 168
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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 64 72 80 81 90 96 108 120 135 144 160 162 180 192 216 240 243 270 288 320 324 360 405 432 480 486 540 576 648 709 720 810 864 960 972 1080 1215 1296 1418 1440 1620 1728 1944 2127 2160 2430 2592 2836 2880 3240 3545 3888 4254 4320 4860 5184 5672 6381 6480 7090 7776 8508 8640 9720 10635 11344 12762 12960 14180 15552 17016 19143 19440 21270 22688 25524 25920 28360 31905 34032 38286 38880 42540 45376 51048 56720 57429 63810 68064 76572 77760 85080 95715 102096 113440 114858 127620 136128 153144 170160 172287 191430 204192 226880 229716 255240 287145 306288 340320 344574 382860 408384 459432 510480 574290 612576 680640 689148 765720 861435 918864 1020960 1148580 1225152 1378296 1531440 1722870 1837728 2041920 2297160 2756592 3062880 3445740 3675456 4594320 5513184 6125760 6891480 9188640 11026368 13782960 18377280 27565920 55131840
- Sum of all divisors σ(n): 196931280
- Sum of proper divisors (its aliquot sum) s(n): 141799440
- 55131840 is an abundant number, because the sum of its proper divisors (141799440) is greater than itself. Its abundance is 86667600
Bases of 55131840
- Binary: 110100100100111110110000002
- Hexadecimal: 0x3493EC0
- Base-36: WTO00
Squares and roots of 55131840
- 55131840 squared (551318402) is 3039519781785600
- 55131840 cubed (551318403) is 167574318286238613504000
-
The
square root of 55131840 is 7425.0818177311 -
The
cube root of 55131840 is 380.5988710253
Scales and comparisons
How big is 55131840?- 55,131,840 seconds is equal to 1 year, 39 weeks, 1 day, 2 hours, 24 minutes.
-
To count from 1 to 55,131,840 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 55131840 cubic inches would be around 31.7 feet tall.
Recreational maths with 55131840
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The information we have on file for 55131840 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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