16481940
16,481,940 is an even composite number composed of six prime numbers multiplied together.
16481940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 16481940:
22 × 3 × 5 × 53 × 71 × 73
(2 × 2 × 3 × 5 × 53 × 71 × 73)See below for interesting mathematical facts about the number 16481940 from the Numbermatics database.
Names of 16481940
- Cardinal: 16481940 can be written as Sixteen million, four hundred eighty-one thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.648194 × 107
Factors of 16481940
Divisors of 16481940
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 53 60 71 73 106 142 146 159 212 213 219 265 284 292 318 355 365 426 438 530 636 710 730 795 852 876 1060 1065 1095 1420 1460 1590 2130 2190 3180 3763 3869 4260 4380 5183 7526 7738 10366 11289 11607 15052 15476 15549 18815 19345 20732 22578 23214 25915 31098 37630 38690 45156 46428 51830 56445 58035 62196 75260 77380 77745 103660 112890 116070 155490 225780 232140 274699 310980 549398 824097 1098796 1373495 1648194 2746990 3296388 4120485 5493980 8240970 16481940
- Sum of all divisors σ(n): 48335616
- Sum of proper divisors (its aliquot sum) s(n): 31853676
- 16481940 is an abundant number, because the sum of its proper divisors (31853676) is greater than itself. Its abundance is 15371736
Bases of 16481940
- Binary: 1111101101111110100101002
- Hexadecimal: 0xFB7E94
- Base-36: 9T9JO
Squares and roots of 16481940
- 16481940 squared (164819402) is 271654346163600
- 16481940 cubed (164819403) is 4477390634207685384000
-
The
square root of 16481940 is 4059.7955613553 -
The
cube root of 16481940 is 254.4892506553
Scales and comparisons
How big is 16481940?- 16,481,940 seconds is equal to 27 weeks, 1 day, 18 hours, 19 minutes.
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To count from 1 to 16,481,940 would take you about forty weeks!
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 16481940 cubic inches would be around 21.2 feet tall.
Recreational maths with 16481940
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The information we have on file for 16481940 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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