55720800
55,720,800 is an even composite number composed of five prime numbers multiplied together.
55720800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 55720800:
25 × 32 × 52 × 71 × 109
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 71 × 109)See below for interesting mathematical facts about the number 55720800 from the Numbermatics database.
Names of 55720800
- Cardinal: 55720800 can be written as Fifty-five million, seven hundred twenty thousand, eight hundred.
Scientific notation
- Scientific notation: 5.57208 × 107
Factors of 55720800
Divisors of 55720800
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 71 72 75 80 90 96 100 109 120 142 144 150 160 180 200 213 218 225 240 284 288 300 327 355 360 400 426 436 450 480 545 568 600 639 654 710 720 800 852 872 900 981 1065 1090 1136 1200 1278 1308 1420 1440 1635 1704 1744 1775 1800 1962 2130 2180 2272 2400 2556 2616 2725 2840 3195 3270 3408 3488 3550 3600 3924 4260 4360 4905 5112 5232 5325 5450 5680 6390 6540 6816 7100 7200 7739 7848 8175 8520 8720 9810 10224 10464 10650 10900 11360 12780 13080 14200 15478 15696 15975 16350 17040 17440 19620 20448 21300 21800 23217 24525 25560 26160 28400 30956 31392 31950 32700 34080 38695 39240 42600 43600 46434 49050 51120 52320 56800 61912 63900 65400 69651 77390 78480 85200 87200 92868 98100 102240 116085 123824 127800 130800 139302 154780 156960 170400 185736 193475 196200 232170 247648 255600 261600 278604 309560 348255 371472 386950 392400 464340 511200 557208 580425 619120 696510 742944 773900 784800 928680 1114416 1160850 1238240 1393020 1547800 1741275 1857360 2228832 2321700 2786040 3095600 3482550 3714720 4643400 5572080 6191200 6965100 9286800 11144160 13930200 18573600 27860400 55720800
- Sum of all divisors σ(n): 201080880
- Sum of proper divisors (its aliquot sum) s(n): 145360080
- 55720800 is an abundant number, because the sum of its proper divisors (145360080) is greater than itself. Its abundance is 89639280
Bases of 55720800
- Binary: 110101001000111011011000002
- Hexadecimal: 0x3523B60
- Base-36: X6AG0
Squares and roots of 55720800
- 55720800 squared (557208002) is 3104807552640000
- 55720800 cubed (557208003) is 173002360679142912000000
-
The
square root of 55720800 is 7464.6366287985 -
The
cube root of 55720800 is 381.9493550541
Scales and comparisons
How big is 55720800?- 55,720,800 seconds is equal to 1 year, 40 weeks, 22 hours.
-
To count from 1 to 55,720,800 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 55720800 cubic inches would be around 31.8 feet tall.
Recreational maths with 55720800
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The information we have on file for 55720800 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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