139040790
139,040,790 is an even composite number composed of seven prime numbers multiplied together.
139040790 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 139040790:
2 × 3 × 5 × 7 × 172 × 29 × 79
(2 × 3 × 5 × 7 × 17 × 17 × 29 × 79)See below for interesting mathematical facts about the number 139040790 from the Numbermatics database.
Names of 139040790
- Cardinal: 139040790 can be written as One hundred thirty-nine million, forty thousand, seven hundred ninety.
Scientific notation
- Scientific notation: 1.3904079 × 108
Factors of 139040790
Divisors of 139040790
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 7 10 14 15 17 21 29 30 34 35 42 51 58 70 79 85 87 102 105 119 145 158 170 174 203 210 237 238 255 289 290 357 395 406 435 474 493 510 553 578 595 609 714 790 867 870 986 1015 1106 1185 1190 1218 1343 1445 1479 1659 1734 1785 2023 2030 2291 2370 2465 2686 2765 2890 2958 3045 3318 3451 3570 4029 4046 4335 4582 4930 5530 6069 6090 6715 6873 6902 7395 8058 8295 8381 8670 9401 10115 10353 11455 12138 13430 13746 14790 16037 16590 16762 17255 18802 20145 20230 20706 22831 22910 25143 28203 30345 32074 34365 34510 38947 40290 41905 45662 47005 48111 50286 51765 56406 58667 60690 68493 68730 77894 80185 83810 94010 96222 103530 114155 116841 117334 125715 136986 141015 159817 160370 176001 194735 228310 233682 240555 251430 272629 282030 293335 319634 342465 352002 389470 479451 481110 545258 584205 586670 662099 684930 799085 817887 880005 958902 1168410 1324198 1363145 1598170 1635774 1760010 1986297 2397255 2726290 3310495 3972594 4089435 4634693 4794510 6620990 8178870 9269386 9931485 13904079 19862970 23173465 27808158 46346930 69520395 139040790
- Sum of all divisors σ(n): 424396800
- Sum of proper divisors (its aliquot sum) s(n): 285356010
- 139040790 is an abundant number, because the sum of its proper divisors (285356010) is greater than itself. Its abundance is 146315220
Bases of 139040790
- Binary: 10000100100110011000000101102
- Hexadecimal: 0x8499816
- Base-36: 2AS4K6
Squares and roots of 139040790
- 139040790 squared (1390407902) is 19332341283824100
- 139040790 cubed (1390407903) is 2687984004652517085039000
-
The
square root of 139040790 is 11791.5558769825 -
The
cube root of 139040790 is 518.0608123671
Scales and comparisons
How big is 139040790?- 139,040,790 seconds is equal to 4 years, 21 weeks, 6 days, 6 hours, 26 minutes, 30 seconds.
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To count from 1 to 139,040,790 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 139040790 cubic inches would be around 43.2 feet tall.
Recreational maths with 139040790
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