12490380
12,490,380 is an even composite number composed of six prime numbers multiplied together.
12490380 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 12490380:
22 × 32 × 5 × 7 × 23 × 431
(2 × 2 × 3 × 3 × 5 × 7 × 23 × 431)See below for interesting mathematical facts about the number 12490380 from the Numbermatics database.
Names of 12490380
- Cardinal: 12490380 can be written as Twelve million, four hundred ninety thousand, three hundred eighty.
Scientific notation
- Scientific notation: 1.249038 × 107
Factors of 12490380
Divisors of 12490380
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 23 28 30 35 36 42 45 46 60 63 69 70 84 90 92 105 115 126 138 140 161 180 207 210 230 252 276 315 322 345 414 420 431 460 483 630 644 690 805 828 862 966 1035 1260 1293 1380 1449 1610 1724 1932 2070 2155 2415 2586 2898 3017 3220 3879 4140 4310 4830 5172 5796 6034 6465 7245 7758 8620 9051 9660 9913 12068 12930 14490 15085 15516 18102 19395 19826 25860 27153 28980 29739 30170 36204 38790 39652 45255 49565 54306 59478 60340 69391 77580 89217 90510 99130 108612 118956 135765 138782 148695 178434 181020 198260 208173 271530 277564 297390 346955 356868 416346 446085 543060 594780 624519 693910 832692 892170 1040865 1249038 1387820 1784340 2081730 2498076 3122595 4163460 6245190 12490380
- Sum of all divisors σ(n): 45287424
- Sum of proper divisors (its aliquot sum) s(n): 32797044
- 12490380 is an abundant number, because the sum of its proper divisors (32797044) is greater than itself. Its abundance is 20306664
Bases of 12490380
- Binary: 1011111010010110100011002
- Hexadecimal: 0xBE968C
- Base-36: 7FPN0
Squares and roots of 12490380
- 12490380 squared (124903802) is 156009592544400
- 12490380 cubed (124903803) is 1948619094524722872000
-
The
square root of 12490380 is 3534.1731706297 -
The
cube root of 12490380 is 232.0198902883
Scales and comparisons
How big is 12490380?- 12,490,380 seconds is equal to 20 weeks, 4 days, 13 hours, 33 minutes.
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To count from 1 to 12,490,380 would take you about thirty 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 12490380 cubic inches would be around 19.3 feet tall.
Recreational maths with 12490380
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The information we have on file for 12490380 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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