55538400
55,538,400 is an even composite number composed of five prime numbers multiplied together.
55538400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 55538400:
25 × 3 × 52 × 73 × 317
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 73 × 317)See below for interesting mathematical facts about the number 55538400 from the Numbermatics database.
Names of 55538400
- Cardinal: 55538400 can be written as Fifty-five million, five hundred thirty-eight thousand, four hundred.
Scientific notation
- Scientific notation: 5.55384 × 107
Factors of 55538400
Divisors of 55538400
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 73 75 80 96 100 120 146 150 160 200 219 240 292 300 317 365 400 438 480 584 600 634 730 800 876 951 1095 1168 1200 1268 1460 1585 1752 1825 1902 2190 2336 2400 2536 2920 3170 3504 3650 3804 4380 4755 5072 5475 5840 6340 7008 7300 7608 7925 8760 9510 10144 10950 11680 12680 14600 15216 15850 17520 19020 21900 23141 23775 25360 29200 30432 31700 35040 38040 43800 46282 47550 50720 58400 63400 69423 76080 87600 92564 95100 115705 126800 138846 152160 175200 185128 190200 231410 253600 277692 347115 370256 380400 462820 555384 578525 694230 740512 760800 925640 1110768 1157050 1388460 1735575 1851280 2221536 2314100 2776920 3471150 3702560 4628200 5553840 6942300 9256400 11107680 13884600 18512800 27769200 55538400
- Sum of all divisors σ(n): 183831984
- Sum of proper divisors (its aliquot sum) s(n): 128293584
- 55538400 is an abundant number, because the sum of its proper divisors (128293584) is greater than itself. Its abundance is 72755184
Bases of 55538400
- Binary: 110100111101110010111000002
- Hexadecimal: 0x34F72E0
- Base-36: X2DPC
Squares and roots of 55538400
- 55538400 squared (555384002) is 3084513874560000
- 55538400 cubed (555384003) is 171308965370863104000000
-
The
square root of 55538400 is 7452.4090064891 -
The
cube root of 55538400 is 381.5321337233
Scales and comparisons
How big is 55538400?- 55,538,400 seconds is equal to 1 year, 39 weeks, 5 days, 19 hours, 20 minutes.
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To count from 1 to 55,538,400 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 55538400 cubic inches would be around 31.8 feet tall.
Recreational maths with 55538400
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The information we have on file for 55538400 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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