1425121390
1,425,121,390 is an even composite number composed of seven prime numbers multiplied together.
1425121390 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 1425121390:
2 × 5 × 72 × 11 × 17 × 103 × 151
(2 × 5 × 7 × 7 × 11 × 17 × 103 × 151)See below for interesting mathematical facts about the number 1425121390 from the Numbermatics database.
Names of 1425121390
- Cardinal: 1425121390 can be written as One billion, four hundred twenty-five million, one hundred twenty-one thousand, three hundred ninety.
Scientific notation
- Scientific notation: 1.42512139 × 109
Factors of 1425121390
Divisors of 1425121390
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 5 7 10 11 14 17 22 34 35 49 55 70 77 85 98 103 110 119 151 154 170 187 206 238 245 302 374 385 490 515 539 595 721 755 770 833 935 1030 1057 1078 1133 1190 1309 1442 1510 1661 1666 1751 1870 2114 2266 2567 2618 2695 3322 3502 3605 4165 5047 5134 5285 5390 5665 6545 7210 7399 7931 8305 8330 8755 9163 10094 10570 11330 11627 12257 12835 13090 14798 15553 15862 16610 17510 17969 18326 19261 23254 24514 25235 25670 28237 31106 35938 36995 38522 39655 45815 50470 55517 56474 58135 61285 73990 77765 79310 81389 85799 89845 91630 96305 108871 111034 116270 122570 125783 134827 141185 155530 162778 171083 171598 179690 192610 197659 217742 251566 264401 269654 277585 282370 342166 395318 406945 428995 528802 544355 555170 628915 674135 762097 813890 855415 857990 943789 988295 1088710 1197581 1257830 1322005 1348270 1383613 1524194 1710830 1850807 1887578 1976590 2395162 2644010 2767226 2908411 3701614 3810485 4718945 5816822 5987905 6918065 7620970 8383067 9254035 9437890 11975810 12955649 13836130 14542055 16766134 18508070 20358877 25911298 29084110 40717754 41915335 64778245 83830670 101794385 129556490 142512139 203588770 285024278 712560695 1425121390
- Sum of all divisors σ(n): 3503305728
- Sum of proper divisors (its aliquot sum) s(n): 2078184338
- 1425121390 is an abundant number, because the sum of its proper divisors (2078184338) is greater than itself. Its abundance is 653062948
Bases of 1425121390
- Binary: 10101001111000110100000011011102
- Hexadecimal: 0x54F1A06E
- Base-36: NKHAPA
Squares and roots of 1425121390
- 1425121390 squared (14251213902) is 2030970976235532100
- 1425121390 cubed (14251213903) is 2894380180702438473741619000
-
The
square root of 1425121390 is 37750.7799919419 -
The
cube root of 1425121390 is 1125.3405099297
Scales and comparisons
How big is 1425121390?- 1,425,121,390 seconds is equal to 45 years, 16 weeks, 2 days, 11 hours, 3 minutes, 10 seconds.
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To count from 1 to 1,425,121,390 would take you about ninety 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 1425121390 cubic inches would be around 93.8 feet tall.
Recreational maths with 1425121390
- 1425121390 backwards is 0931215241
- The number of decimal digits it has is: 10
- The sum of 1425121390's digits is 28
- More coming soon!
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The information we have on file for 1425121390 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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