1421728710
1,421,728,710 is an even composite number composed of seven prime numbers multiplied together.
1421728710 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 1421728710:
2 × 3 × 5 × 41 × 53 × 113 × 193
See below for interesting mathematical facts about the number 1421728710 from the Numbermatics database.
Names of 1421728710
- Cardinal: 1421728710 can be written as One billion, four hundred twenty-one million, seven hundred twenty-eight thousand, seven hundred ten.
Scientific notation
- Scientific notation: 1.42172871 × 109
Factors of 1421728710
Divisors of 1421728710
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 10 15 30 41 53 82 106 113 123 159 193 205 226 246 265 318 339 386 410 530 565 579 615 678 795 965 1130 1158 1230 1590 1695 1930 2173 2895 3390 4346 4633 5790 5989 6519 7913 9266 10229 10865 11978 13038 13899 15826 17967 20458 21730 21809 23165 23739 27798 29945 30687 32595 35934 39565 43618 46330 47478 51145 59890 61374 65190 65427 69495 79130 89835 102290 109045 118695 130854 138990 153435 179670 218090 237390 245549 306870 327135 419389 491098 654270 736647 838778 894169 1155877 1227745 1258167 1473294 1788338 2096945 2311754 2455490 2516334 2682507 3467631 3683235 4193890 4470845 5365014 5779385 6290835 6935262 7366470 8941690 11558770 12581670 13412535 17338155 26825070 34676310 47390957 94781914 142172871 236954785 284345742 473909570 710864355 1421728710
- Sum of all divisors σ(n): 3611454336
- Sum of proper divisors (its aliquot sum) s(n): 2189725626
- 1421728710 is an abundant number, because the sum of its proper divisors (2189725626) is greater than itself. Its abundance is 767996916
Bases of 1421728710
- Binary: 10101001011110111011011110001102
- Hexadecimal: 0x54BDDBC6
- Base-36: NIGKW6
Squares and roots of 1421728710
- 1421728710 squared (14217287102) is 2021312524838264100
- 1421728710 cubed (14217287103) is 2873758048445148177532311000
-
The
square root of 1421728710 is 37705.8179860881 -
The
cube root of 1421728710 is 1124.4467956677
Scales and comparisons
How big is 1421728710?- 1,421,728,710 seconds is equal to 45 years, 10 weeks, 5 days, 4 hours, 38 minutes, 30 seconds.
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To count from 1 to 1,421,728,710 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 1421728710 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421728710
- 1421728710 backwards is 0178271241
- The number of decimal digits it has is: 10
- The sum of 1421728710's digits is 33
- More coming soon!
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The information we have on file for 1421728710 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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