38990016
38,990,016 is an even composite number composed of five prime numbers multiplied together.
38990016 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 38990016:
26 × 32 × 13 × 41 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 41 × 127)See below for interesting mathematical facts about the number 38990016 from the Numbermatics database.
Names of 38990016
- Cardinal: 38990016 can be written as Thirty-eight million, nine hundred ninety thousand and sixteen.
Scientific notation
- Scientific notation: 3.8990016 × 107
Factors of 38990016
Divisors of 38990016
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 41 48 52 64 72 78 82 96 104 117 123 127 144 156 164 192 208 234 246 254 288 312 328 369 381 416 468 492 508 533 576 624 656 738 762 832 936 984 1016 1066 1143 1248 1312 1476 1524 1599 1651 1872 1968 2032 2132 2286 2496 2624 2952 3048 3198 3302 3744 3936 4064 4264 4572 4797 4953 5207 5904 6096 6396 6604 7488 7872 8128 8528 9144 9594 9906 10414 11808 12192 12792 13208 14859 15621 17056 18288 19188 19812 20828 23616 24384 25584 26416 29718 31242 34112 36576 38376 39624 41656 46863 51168 52832 59436 62484 67691 73152 76752 79248 83312 93726 102336 105664 118872 124968 135382 153504 158496 166624 187452 203073 237744 249936 270764 307008 316992 333248 374904 406146 475488 499872 541528 609219 749808 812292 950976 999744 1083056 1218438 1499616 1624584 2166112 2436876 2999232 3249168 4332224 4873752 6498336 9747504 12996672 19495008 38990016
- Sum of all divisors σ(n): 124260864
- Sum of proper divisors (its aliquot sum) s(n): 85270848
- 38990016 is an abundant number, because the sum of its proper divisors (85270848) is greater than itself. Its abundance is 46280832
Bases of 38990016
- Binary: 100101001011110000110000002
- Hexadecimal: 0x252F0C0
- Base-36: N7OW0
Squares and roots of 38990016
- 38990016 squared (389900162) is 1520221347680256
- 38990016 cubed (389900163) is 59273454669594744324096
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The
square root of 38990016 is 6244.1985874891 -
The
cube root of 38990016 is 339.0922034939
Scales and comparisons
How big is 38990016?- 38,990,016 seconds is equal to 1 year, 12 weeks, 3 days, 6 hours, 33 minutes, 36 seconds.
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To count from 1 to 38,990,016 would take you about forty-four 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 38990016 cubic inches would be around 28.3 feet tall.
Recreational maths with 38990016
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