40842672
40,842,672 is an even composite number composed of six prime numbers multiplied together.
40842672 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 40842672:
24 × 3 × 13 × 29 × 37 × 61
(2 × 2 × 2 × 2 × 3 × 13 × 29 × 37 × 61)See below for interesting mathematical facts about the number 40842672 from the Numbermatics database.
Names of 40842672
- Cardinal: 40842672 can be written as Forty million, eight hundred forty-two thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 4.0842672 × 107
Factors of 40842672
Divisors of 40842672
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 29 37 39 48 52 58 61 74 78 87 104 111 116 122 148 156 174 183 208 222 232 244 296 312 348 366 377 444 464 481 488 592 624 696 732 754 793 888 962 976 1073 1131 1392 1443 1464 1508 1586 1769 1776 1924 2146 2257 2262 2379 2886 2928 3016 3172 3219 3538 3848 4292 4514 4524 4758 5307 5772 6032 6344 6438 6771 7076 7696 8584 9028 9048 9516 10614 11544 12688 12876 13542 13949 14152 17168 18056 18096 19032 21228 22997 23088 25752 27084 27898 28304 29341 36112 38064 41847 42456 45994 51504 54168 55796 58682 65453 68991 83694 84912 88023 91988 108336 111592 117364 130906 137982 167388 176046 183976 196359 223184 234728 261812 275964 334776 352092 367952 392718 469456 523624 551928 669552 704184 785436 850889 1047248 1103856 1408368 1570872 1701778 2552667 3141744 3403556 5105334 6807112 10210668 13614224 20421336 40842672
- Sum of all divisors σ(n): 122700480
- Sum of proper divisors (its aliquot sum) s(n): 81857808
- 40842672 is an abundant number, because the sum of its proper divisors (81857808) is greater than itself. Its abundance is 41015136
Bases of 40842672
- Binary: 100110111100110101101100002
- Hexadecimal: 0x26F35B0
- Base-36: OBEEO
Squares and roots of 40842672
- 40842672 squared (408426722) is 1668123856099584
- 40842672 cubed (408426723) is 68130635510050508648448
-
The
square root of 40842672 is 6390.8271765085 -
The
cube root of 40842672 is 344.3801008573
Scales and comparisons
How big is 40842672?- 40,842,672 seconds is equal to 1 year, 15 weeks, 3 days, 17 hours, 11 minutes, 12 seconds.
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To count from 1 to 40,842,672 would take you about forty-nine 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 40842672 cubic inches would be around 28.7 feet tall.
Recreational maths with 40842672
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