61378840016
61,378,840,016 is an even composite number composed of six prime numbers multiplied together.
61378840016 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 61378840016:
24 × 13 × 19 × 37 × 109 × 3851
(2 × 2 × 2 × 2 × 13 × 19 × 37 × 109 × 3851)See below for interesting mathematical facts about the number 61378840016 from the Numbermatics database.
Names of 61378840016
- Cardinal: 61378840016 can be written as Sixty-one billion, three hundred seventy-eight million, eight hundred forty thousand and sixteen.
Scientific notation
- Scientific notation: 6.1378840016 × 1010
Factors of 61378840016
Divisors of 61378840016
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 8 13 16 19 26 37 38 52 74 76 104 109 148 152 208 218 247 296 304 436 481 494 592 703 872 962 988 1406 1417 1744 1924 1976 2071 2812 2834 3848 3851 3952 4033 4142 5624 5668 7696 7702 8066 8284 9139 11248 11336 15404 16132 16568 18278 22672 26923 30808 32264 33136 36556 50063 52429 53846 61616 64528 73112 73169 76627 100126 104858 107692 142487 146224 146338 153254 200252 209716 215384 284974 292676 306508 400504 419432 419759 430768 569948 585352 613016 801008 838864 839518 951197 996151 1139896 1170704 1226032 1679036 1852331 1902394 1992302 2279792 2707253 3358072 3704662 3804788 3984604 5414506 5456867 6716144 7409324 7609576 7969208 7975421 10829012 10913734 14818648 15219152 15531083 15938416 15950842 21658024 21827468 29637296 31062166 31901684 35194289 43316048 43654936 62124332 63803368 70388578 87309872 103680473 124248664 127606736 140777156 201904079 207360946 248497328 281554312 295090577 403808158 414721892 563108624 590181154 807616316 829443784 1180362308 1615232632 1658887568 2360724616 3230465264 3836177501 4721449232 7672355002 15344710004 30689420008 61378840016
- Sum of all divisors σ(n): 139759804800
- Sum of proper divisors (its aliquot sum) s(n): 78380964784
- 61378840016 is an abundant number, because the sum of its proper divisors (78380964784) is greater than itself. Its abundance is 17002124768
Bases of 61378840016
- Binary: 1110010010100111011011000101110100002
- Hexadecimal: 0xE4A76C5D0
- Base-36: S73DK28
Squares and roots of 61378840016
- 61378840016 squared (613788400162) is 3767362001709722880256
- 61378840016 cubed (613788400163) is 231236309585298599138927749124096
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The
square root of 61378840016 is 247747.5328151625 -
The
cube root of 61378840016 is 3944.6295657397
Scales and comparisons
How big is 61378840016?- 61,378,840,016 seconds is equal to 1,951 years, 34 weeks, 1 day, 5 hours, 46 minutes, 56 seconds.
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To count from 1 to 61,378,840,016 would take you about three thousand, nine hundred three 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 61378840016 cubic inches would be around 328.7 feet tall.
Recreational maths with 61378840016
- 61378840016 backwards is 61004887316
- The number of decimal digits it has is: 11
- The sum of 61378840016's digits is 44
- More coming soon!
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