139629490
139,629,490 is an even composite number composed of seven prime numbers multiplied together.
139629490 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 139629490:
2 × 5 × 7 × 11 × 132 × 29 × 37
(2 × 5 × 7 × 11 × 13 × 13 × 29 × 37)See below for interesting mathematical facts about the number 139629490 from the Numbermatics database.
Names of 139629490
- Cardinal: 139629490 can be written as One hundred thirty-nine million, six hundred twenty-nine thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.3962949 × 108
Factors of 139629490
Divisors of 139629490
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 5 7 10 11 13 14 22 26 29 35 37 55 58 65 70 74 77 91 110 130 143 145 154 169 182 185 203 259 286 290 319 338 370 377 385 406 407 455 481 518 638 715 754 770 814 845 910 962 1001 1015 1073 1183 1295 1430 1595 1690 1859 1885 2002 2030 2035 2146 2233 2366 2405 2590 2639 2849 3190 3367 3718 3770 4070 4147 4466 4810 4901 5005 5278 5291 5365 5698 5915 6253 6734 7511 8294 9295 9802 10010 10582 10730 11165 11803 11830 12506 13013 13195 13949 14245 15022 16835 18590 20735 22330 23606 24505 26026 26390 26455 27898 28490 29029 31265 33670 34307 37037 37555 41470 43771 49010 52910 53911 58058 59015 62530 65065 68614 68783 69745 74074 75110 82621 87542 97643 107822 118030 130130 137566 139490 145145 153439 165242 171535 181337 185185 195286 218855 269555 290290 306878 343070 343915 362674 370370 377377 413105 437710 481481 488215 539110 687830 754754 767195 826210 906685 962962 976430 1074073 1269359 1534390 1813370 1886885 1994707 2148146 2407405 2538718 3773770 3989414 4814810 5370365 6346795 9973535 10740730 12693590 13962949 19947070 27925898 69814745 139629490
- Sum of all divisors σ(n): 360495360
- Sum of proper divisors (its aliquot sum) s(n): 220865870
- 139629490 is an abundant number, because the sum of its proper divisors (220865870) is greater than itself. Its abundance is 81236380
Bases of 139629490
- Binary: 10000101001010010011101100102
- Hexadecimal: 0x85293B2
- Base-36: 2B4QSY
Squares and roots of 139629490
- 139629490 squared (1396294902) is 19496394477660100
- 139629490 cubed (1396294903) is 2722271617754496156349000
-
The
square root of 139629490 is 11816.4922883231 -
The
cube root of 139629490 is 518.7909409793
Scales and comparisons
How big is 139629490?- 139,629,490 seconds is equal to 4 years, 22 weeks, 6 days, 1 hour, 58 minutes, 10 seconds.
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To count from 1 to 139,629,490 would take you about six 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 139629490 cubic inches would be around 43.2 feet tall.
Recreational maths with 139629490
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