30128238490
30,128,238,490 is an even composite number composed of five prime numbers multiplied together.
30128238490 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 30128238490:
2 × 5 × 73 × 533 × 59
(2 × 5 × 7 × 7 × 7 × 53 × 53 × 53 × 59)See below for interesting mathematical facts about the number 30128238490 from the Numbermatics database.
Names of 30128238490
- Cardinal: 30128238490 can be written as Thirty billion, one hundred twenty-eight million, two hundred thirty-eight thousand, four hundred ninety.
Scientific notation
- Scientific notation: 3.012823849 × 1010
Factors of 30128238490
Divisors of 30128238490
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 5 7 10 14 35 49 53 59 70 98 106 118 245 265 295 343 371 413 490 530 590 686 742 826 1715 1855 2065 2597 2809 2891 3127 3430 3710 4130 5194 5618 5782 6254 12985 14045 14455 15635 18179 19663 20237 21889 25970 28090 28910 31270 36358 39326 40474 43778 90895 98315 101185 109445 137641 148877 153223 165731 181790 196630 202370 218890 275282 297754 306446 331462 688205 744385 766115 828655 963487 1042139 1072561 1160117 1376410 1488770 1532230 1657310 1926974 2084278 2145122 2320234 4817435 5210695 5362805 5800585 7294973 8120819 8783743 9634870 10421390 10725610 11601170 14589946 16241638 17567486 36474865 40604095 43918715 51064811 56845733 61486201 72949730 81208190 87837430 102129622 113691466 122972402 255324055 284228665 307431005 430403407 510648110 568457330 614862010 860806814 2152017035 3012823849 4304034070 6025647698 15064119245 30128238490
- Sum of all divisors σ(n): 65551680000
- Sum of proper divisors (its aliquot sum) s(n): 35423441510
- 30128238490 is an abundant number, because the sum of its proper divisors (35423441510) is greater than itself. Its abundance is 5295203020
Bases of 30128238490
- Binary: 111000000111100100001101111100110102
- Hexadecimal: 0x703C86F9A
- Base-36: DU9KPLM
Squares and roots of 30128238490
- 30128238490 squared (301282384902) is 907710754510317480100
- 30128238490 cubed (301282384903) is 27347726091824688206068629049000
-
The
square root of 30128238490 is 173574.8786259117 -
The
cube root of 30128238490 is 3111.6536213415
Scales and comparisons
How big is 30128238490?- 30,128,238,490 seconds is equal to 957 years, 51 weeks, 1 day, 11 hours, 8 minutes, 10 seconds.
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To count from 1 to 30,128,238,490 would take you about one thousand, nine hundred fifteen 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 30128238490 cubic inches would be around 259.3 feet tall.
Recreational maths with 30128238490
- 30128238490 backwards is 09483282103
- The number of decimal digits it has is: 11
- The sum of 30128238490's digits is 40
- More coming soon!
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The information we have on file for 30128238490 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!
Keywords: Divisors of 30128238490, math, Factors of 30128238490, curriculum, school, college, exams, university, Prime factorization of 30128238490, STEM, science, technology, engineering, physics, economics, calculator, thirty billion, one hundred twenty-eight million, two hundred thirty-eight thousand, four hundred ninety.