55131166720
55,131,166,720 is an even composite number composed of four prime numbers multiplied together.
55131166720 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 55131166720:
211 × 5 × 7 × 8772
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 877 × 877)See below for interesting mathematical facts about the number 55131166720 from the Numbermatics database.
Names of 55131166720
- Cardinal: 55131166720 can be written as Fifty-five billion, one hundred thirty-one million, one hundred sixty-six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 5.513116672 × 1010
Factors of 55131166720
Divisors of 55131166720
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 280 320 448 512 560 640 877 896 1024 1120 1280 1754 1792 2048 2240 2560 3508 3584 4385 4480 5120 6139 7016 7168 8770 8960 10240 12278 14032 14336 17540 17920 24556 28064 30695 35080 35840 49112 56128 61390 70160 71680 98224 112256 122780 140320 196448 224512 245560 280640 392896 449024 491120 561280 769129 785792 898048 982240 1122560 1538258 1571584 1796096 1964480 2245120 3076516 3143168 3845645 3928960 4490240 5383903 6153032 6286336 7691290 7857920 8980480 10767806 12306064 12572672 15382580 15715840 21535612 24612128 26919515 30765160 31431680 43071224 49224256 53839030 61530320 62863360 86142448 98448512 107678060 123060640 172284896 196897024 215356120 246121280 344569792 393794048 430712240 492242560 689139584 787588096 861424480 984485120 1378279168 1575176192 1722848960 1968970240 2756558336 3445697920 3937940480 5513116672 6891395840 7875880960 11026233344 13782791680 27565583360 55131166720
- Sum of all divisors σ(n): 151352575920
- Sum of proper divisors (its aliquot sum) s(n): 96221409200
- 55131166720 is an abundant number, because the sum of its proper divisors (96221409200) is greater than itself. Its abundance is 41090242480
Bases of 55131166720
- Binary: 1100110101100001001011011000000000002
- Hexadecimal: 0xCD612D800
- Base-36: PBRO8HS
Squares and roots of 55131166720
- 55131166720 squared (551311667202) is 3039445543908435558400
- 55131166720 cubed (551311667203) is 167568179017577041184526696448000
-
The
square root of 55131166720 is 234800.2698465229 -
The
cube root of 55131166720 is 3805.9732170501
Scales and comparisons
How big is 55131166720?- 55,131,166,720 seconds is equal to 1,753 years, 4 hours, 58 minutes, 40 seconds.
-
To count from 1 to 55,131,166,720 would take you about three thousand, five hundred six 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 55131166720 cubic inches would be around 317.2 feet tall.
Recreational maths with 55131166720
- 55131166720 backwards is 02766113155
- The number of decimal digits it has is: 11
- The sum of 55131166720's digits is 37
- More coming soon!
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