42998984
42,998,984 is an even composite number composed of five prime numbers multiplied together.
42998984 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 42998984:
23 × 7 × 17 × 312 × 47
(2 × 2 × 2 × 7 × 17 × 31 × 31 × 47)See below for interesting mathematical facts about the number 42998984 from the Numbermatics database.
Names of 42998984
- Cardinal: 42998984 can be written as Forty-two million, nine hundred ninety-eight thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 4.2998984 × 107
Factors of 42998984
Divisors of 42998984
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 7 8 14 17 28 31 34 47 56 62 68 94 119 124 136 188 217 238 248 329 376 434 476 527 658 799 868 952 961 1054 1316 1457 1598 1736 1922 2108 2632 2914 3196 3689 3844 4216 5593 5828 6392 6727 7378 7688 10199 11186 11656 13454 14756 16337 20398 22372 24769 26908 29512 32674 40796 44744 45167 49538 53816 65348 81592 90334 99076 114359 130696 173383 180668 198152 228718 316169 346766 361336 457436 632338 693532 767839 914872 1264676 1387064 1535678 2529352 3071356 5374873 6142712 10749746 21499492 42998984
- Sum of all divisors σ(n): 102954240
- Sum of proper divisors (its aliquot sum) s(n): 59955256
- 42998984 is an abundant number, because the sum of its proper divisors (59955256) is greater than itself. Its abundance is 16956272
Bases of 42998984
- Binary: 101001000000011100110010002
- Hexadecimal: 0x2901CC8
- Base-36: PLM88
Squares and roots of 42998984
- 42998984 squared (429989842) is 1848912625032256
- 42998984 cubed (429989843) is 79501364381159975227904
-
The
square root of 42998984 is 6557.3610545707 -
The
cube root of 42998984 is 350.3370467515
Scales and comparisons
How big is 42998984?- 42,998,984 seconds is equal to 1 year, 19 weeks, 16 hours, 9 minutes, 44 seconds.
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To count from 1 to 42,998,984 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 42998984 cubic inches would be around 29.2 feet tall.
Recreational maths with 42998984
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