1308921042
1,308,921,042 is an even composite number composed of seven prime numbers multiplied together.
1308921042 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 1308921042:
2 × 3 × 11 × 13 × 61 × 89 × 281
See below for interesting mathematical facts about the number 1308921042 from the Numbermatics database.
Names of 1308921042
- Cardinal: 1308921042 can be written as One billion, three hundred eight million, nine hundred twenty-one thousand and forty-two.
Scientific notation
- Scientific notation: 1.308921042 × 109
Factors of 1308921042
Divisors of 1308921042
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 6 11 13 22 26 33 39 61 66 78 89 122 143 178 183 267 281 286 366 429 534 562 671 793 843 858 979 1157 1342 1586 1686 1958 2013 2314 2379 2937 3091 3471 3653 4026 4758 5429 5874 6182 6942 7306 8723 9273 10858 10959 12727 16287 17141 17446 18546 21918 25009 25454 26169 32574 34282 38181 40183 50018 51423 52338 59719 70577 75027 76362 80366 102846 119438 120549 141154 150054 179157 188551 211731 222833 241098 275099 325117 358314 377102 423462 445666 550198 565653 650234 668499 776347 825297 975351 1131306 1336998 1525549 1552694 1650594 1950702 2329041 2451163 3051098 3576287 4576647 4658082 4902326 7152574 7353489 9153294 10728861 14706978 16781039 19832137 21457722 33562078 39664274 50343117 59496411 100686234 118992822 218153507 436307014 654460521 1308921042
- Sum of all divisors σ(n): 3172296960
- Sum of proper divisors (its aliquot sum) s(n): 1863375918
- 1308921042 is an abundant number, because the sum of its proper divisors (1863375918) is greater than itself. Its abundance is 554454876
Bases of 1308921042
- Binary: 10011100000010010001100110100102
- Hexadecimal: 0x4E048CD2
- Base-36: LNAPXU
Squares and roots of 1308921042
- 1308921042 squared (13089210422) is 1713274294190365764
- 1308921042 cubed (13089210423) is 2242540774383468102176006088
-
The
square root of 1308921042 is 36179.0138339895 -
The
cube root of 1308921042 is 1093.8836971281
Scales and comparisons
How big is 1308921042?- 1,308,921,042 seconds is equal to 41 years, 32 weeks, 1 day, 13 hours, 10 minutes, 42 seconds.
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To count from 1 to 1,308,921,042 would take you about eighty-three 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 1308921042 cubic inches would be around 91.2 feet tall.
Recreational maths with 1308921042
- 1308921042 backwards is 2401298031
- The number of decimal digits it has is: 10
- The sum of 1308921042's digits is 30
- More coming soon!
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The information we have on file for 1308921042 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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