38994396
38,994,396 is an even composite number composed of six prime numbers multiplied together.
38994396 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 38994396:
22 × 3 × 72 × 17 × 47 × 83
(2 × 2 × 3 × 7 × 7 × 17 × 47 × 83)See below for interesting mathematical facts about the number 38994396 from the Numbermatics database.
Names of 38994396
- Cardinal: 38994396 can be written as Thirty-eight million, nine hundred ninety-four thousand, three hundred ninety-six.
Scientific notation
- Scientific notation: 3.8994396 × 107
Factors of 38994396
Divisors of 38994396
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 12 14 17 21 28 34 42 47 49 51 68 83 84 94 98 102 119 141 147 166 188 196 204 238 249 282 294 329 332 357 476 498 564 581 588 658 714 799 833 987 996 1162 1316 1411 1428 1598 1666 1743 1974 2303 2324 2397 2499 2822 3196 3332 3486 3901 3948 4067 4233 4606 4794 4998 5593 5644 6909 6972 7802 8134 8466 9212 9588 9877 9996 11186 11703 12201 13818 15604 16268 16779 16932 19754 22372 23406 24402 27307 27636 29631 33558 39151 39508 46812 48804 54614 59262 66317 67116 69139 78302 81921 109228 117453 118524 132634 138278 156604 163842 191149 198951 207417 234906 265268 276556 327684 382298 397902 414834 464219 469812 573447 764596 795804 829668 928438 1146894 1392657 1856876 2293788 2785314 3249533 5570628 6499066 9748599 12998132 19497198 38994396
- Sum of all divisors σ(n): 115831296
- Sum of proper divisors (its aliquot sum) s(n): 76836900
- 38994396 is an abundant number, because the sum of its proper divisors (76836900) is greater than itself. Its abundance is 37842504
Bases of 38994396
- Binary: 100101001100000001110111002
- Hexadecimal: 0x25301DC
- Base-36: N7S9O
Squares and roots of 38994396
- 38994396 squared (389943962) is 1520562919404816
- 38994396 cubed (389943963) is 59293432622187479411136
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The
square root of 38994396 is 6244.5493031923 -
The
cube root of 38994396 is 339.1049004901
Scales and comparisons
How big is 38994396?- 38,994,396 seconds is equal to 1 year, 12 weeks, 3 days, 7 hours, 46 minutes, 36 seconds.
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To count from 1 to 38,994,396 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 38994396 cubic inches would be around 28.3 feet tall.
Recreational maths with 38994396
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