102438090
102,438,090 is an even composite number composed of seven prime numbers multiplied together.
102438090 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 102438090:
2 × 32 × 5 × 17 × 23 × 41 × 71
(2 × 3 × 3 × 5 × 17 × 23 × 41 × 71)See below for interesting mathematical facts about the number 102438090 from the Numbermatics database.
Names of 102438090
- Cardinal: 102438090 can be written as One hundred two million, four hundred thirty-eight thousand and ninety.
Scientific notation
- Scientific notation: 1.0243809 × 108
Factors of 102438090
Divisors of 102438090
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 9 10 15 17 18 23 30 34 41 45 46 51 69 71 82 85 90 102 115 123 138 142 153 170 205 207 213 230 246 255 306 345 355 369 391 410 414 426 510 615 639 690 697 710 738 765 782 943 1035 1065 1173 1207 1230 1278 1394 1530 1633 1845 1886 1955 2070 2091 2130 2346 2414 2829 2911 3195 3266 3485 3519 3621 3690 3910 4182 4715 4899 5658 5822 5865 6035 6273 6390 6970 7038 7242 8165 8487 8733 9430 9798 10455 10863 11730 12070 12546 14145 14555 14697 16031 16330 16974 17466 17595 18105 20910 21726 24495 26199 27761 28290 29110 29394 31365 32062 35190 36210 42435 43665 48093 48990 49487 52398 54315 55522 62730 66953 73485 80155 83283 84870 87330 96186 98974 108630 130995 133906 138805 144279 146970 148461 160310 166566 200859 240465 247435 249849 261990 277610 288558 296922 334765 401718 416415 445383 480930 494870 499698 602577 669530 721395 742305 832830 890766 1004295 1138201 1205154 1249245 1442790 1484610 2008590 2226915 2276402 2498490 3012885 3414603 4453830 5691005 6025770 6829206 10243809 11382010 17073015 20487618 34146030 51219045 102438090
- Sum of all divisors σ(n): 305690112
- Sum of proper divisors (its aliquot sum) s(n): 203252022
- 102438090 is an abundant number, because the sum of its proper divisors (203252022) is greater than itself. Its abundance is 100813932
Bases of 102438090
- Binary: 1100001101100010100110010102
- Hexadecimal: 0x61B14CA
- Base-36: 1OZLQI
Squares and roots of 102438090
- 102438090 squared (1024380902) is 10493562282848100
- 102438090 cubed (1024380903) is 1074940477550999124129000
-
The
square root of 102438090 is 10121.1703868673 -
The
cube root of 102438090 is 467.9008391707
Scales and comparisons
How big is 102438090?- 102,438,090 seconds is equal to 3 years, 13 weeks, 2 days, 15 hours, 1 minute, 30 seconds.
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To count from 1 to 102,438,090 would take you about four 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 102438090 cubic inches would be around 39 feet tall.
Recreational maths with 102438090
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