42399396
42,399,396 is an even composite number composed of five prime numbers multiplied together.
42399396 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 42399396:
22 × 33 × 132 × 23 × 101
(2 × 2 × 3 × 3 × 3 × 13 × 13 × 23 × 101)See below for interesting mathematical facts about the number 42399396 from the Numbermatics database.
Names of 42399396
- Cardinal: 42399396 can be written as Forty-two million, three hundred ninety-nine thousand, three hundred ninety-six.
Scientific notation
- Scientific notation: 4.2399396 × 107
Factors of 42399396
Divisors of 42399396
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 9 12 13 18 23 26 27 36 39 46 52 54 69 78 92 101 108 117 138 156 169 202 207 234 276 299 303 338 351 404 414 468 507 598 606 621 676 702 828 897 909 1014 1196 1212 1242 1313 1404 1521 1794 1818 2028 2323 2484 2626 2691 2727 3042 3588 3636 3887 3939 4563 4646 5252 5382 5454 6084 6969 7774 7878 8073 9126 9292 10764 10908 11661 11817 13938 15548 15756 16146 17069 18252 20907 23322 23634 27876 30199 32292 34138 34983 35451 41814 46644 47268 51207 60398 62721 68276 69966 70902 83628 90597 102414 104949 120796 125442 139932 141804 153621 181194 204828 209898 250884 271791 307242 362388 392587 419796 460863 543582 614484 785174 815373 921726 1087164 1177761 1570348 1630746 1843452 2355522 3261492 3533283 4711044 7066566 10599849 14133132 21199698 42399396
- Sum of all divisors σ(n): 125435520
- Sum of proper divisors (its aliquot sum) s(n): 83036124
- 42399396 is an abundant number, because the sum of its proper divisors (83036124) is greater than itself. Its abundance is 40636728
Bases of 42399396
- Binary: 101000011011110110101001002
- Hexadecimal: 0x286F6A4
- Base-36: P8RL0
Squares and roots of 42399396
- 42399396 squared (423993962) is 1797708781164816
- 42399396 cubed (423993963) is 76221766505284374851136
-
The
square root of 42399396 is 6511.4818589933 -
The
cube root of 42399396 is 348.7010244557
Scales and comparisons
How big is 42399396?- 42,399,396 seconds is equal to 1 year, 18 weeks, 17 hours, 36 minutes, 36 seconds.
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To count from 1 to 42,399,396 would take you about two 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 42399396 cubic inches would be around 29.1 feet tall.
Recreational maths with 42399396
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