16399968
16,399,968 is an even composite number composed of five prime numbers multiplied together.
16399968 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 16399968:
25 × 3 × 13 × 17 × 773
(2 × 2 × 2 × 2 × 2 × 3 × 13 × 17 × 773)See below for interesting mathematical facts about the number 16399968 from the Numbermatics database.
Names of 16399968
- Cardinal: 16399968 can be written as Sixteen million, three hundred ninety-nine thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.6399968 × 107
Factors of 16399968
Divisors of 16399968
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 68 78 96 102 104 136 156 204 208 221 272 312 408 416 442 544 624 663 773 816 884 1248 1326 1546 1632 1768 2319 2652 3092 3536 4638 5304 6184 7072 9276 10049 10608 12368 13141 18552 20098 21216 24736 26282 30147 37104 39423 40196 52564 60294 74208 78846 80392 105128 120588 157692 160784 170833 210256 241176 315384 321568 341666 420512 482352 512499 630768 683332 964704 1024998 1261536 1366664 2049996 2733328 4099992 5466656 8199984 16399968
- Sum of all divisors σ(n): 49152096
- Sum of proper divisors (its aliquot sum) s(n): 32752128
- 16399968 is an abundant number, because the sum of its proper divisors (32752128) is greater than itself. Its abundance is 16352160
Bases of 16399968
- Binary: 1111101000111110011000002
- Hexadecimal: 0xFA3E60
- Base-36: 9RIAO
Squares and roots of 16399968
- 16399968 squared (163999682) is 268958950401024
- 16399968 cubed (163999683) is 4410918179890380767232
-
The
square root of 16399968 is 4049.6873953431 -
The
cube root of 16399968 is 254.0666533077
Scales and comparisons
How big is 16399968?- 16,399,968 seconds is equal to 27 weeks, 19 hours, 32 minutes, 48 seconds.
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To count from 1 to 16,399,968 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 16399968 cubic inches would be around 21.2 feet tall.
Recreational maths with 16399968
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The information we have on file for 16399968 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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