117971490
117,971,490 is an even composite number composed of seven prime numbers multiplied together.
117971490 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 117971490:
2 × 3 × 5 × 7 × 13 × 79 × 547
See below for interesting mathematical facts about the number 117971490 from the Numbermatics database.
Names of 117971490
- Cardinal: 117971490 can be written as One hundred seventeen million, nine hundred seventy-one thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.1797149 × 108
Factors of 117971490
Divisors of 117971490
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 79 91 105 130 158 182 195 210 237 273 390 395 455 474 546 547 553 790 910 1027 1094 1106 1185 1365 1641 1659 2054 2370 2730 2735 2765 3081 3282 3318 3829 5135 5470 5530 6162 7111 7189 7658 8205 8295 10270 11487 14222 14378 15405 16410 16590 19145 21333 21567 22974 30810 35555 35945 38290 42666 43134 43213 49777 57435 71110 71890 86426 99554 106665 107835 114870 129639 149331 213330 215670 216065 248885 259278 298662 302491 432130 497770 561769 604982 648195 746655 907473 1123538 1296390 1493310 1512455 1685307 1814946 2808845 3024910 3370614 3932383 4537365 5617690 7864766 8426535 9074730 11797149 16853070 19661915 23594298 39323830 58985745 117971490
- Sum of all divisors σ(n): 353525760
- Sum of proper divisors (its aliquot sum) s(n): 235554270
- 117971490 is an abundant number, because the sum of its proper divisors (235554270) is greater than itself. Its abundance is 117582780
Bases of 117971490
- Binary: 1110000100000011010001000102
- Hexadecimal: 0x7081A22
- Base-36: 1Y8JDU
Squares and roots of 117971490
- 117971490 squared (1179714902) is 13917272452820100
- 117971490 cubed (1179714903) is 1641841367995141898949000
-
The
square root of 117971490 is 10861.4681328079 -
The
cube root of 117971490 is 490.4473077699
Scales and comparisons
How big is 117971490?- 117,971,490 seconds is equal to 3 years, 39 weeks, 9 hours, 51 minutes, 30 seconds.
-
To count from 1 to 117,971,490 would take you about five 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 117971490 cubic inches would be around 40.9 feet tall.
Recreational maths with 117971490
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