29721493040
29,721,493,040 is an even composite number composed of five prime numbers multiplied together.
29721493040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 29721493040:
24 × 5 × 17 × 31 × 893
(2 × 2 × 2 × 2 × 5 × 17 × 31 × 89 × 89 × 89)See below for interesting mathematical facts about the number 29721493040 from the Numbermatics database.
Names of 29721493040
- Cardinal: 29721493040 can be written as Twenty-nine billion, seven hundred twenty-one million, four hundred ninety-three thousand and forty.
Scientific notation
- Scientific notation: 2.972149304 × 1010
Factors of 29721493040
Divisors of 29721493040
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 4 5 8 10 16 17 20 31 34 40 62 68 80 85 89 124 136 155 170 178 248 272 310 340 356 445 496 527 620 680 712 890 1054 1240 1360 1424 1513 1780 2108 2480 2635 2759 3026 3560 4216 5270 5518 6052 7120 7565 7921 8432 10540 11036 12104 13795 15130 15842 21080 22072 24208 27590 30260 31684 39605 42160 44144 46903 55180 60520 63368 79210 93806 110360 121040 126736 134657 158420 187612 220720 234515 245551 269314 316840 375224 469030 491102 538628 633680 673285 704969 750448 938060 982204 1077256 1227755 1346570 1409938 1876120 1964408 2154512 2455510 2693140 2819876 3524845 3752240 3928816 4174367 4911020 5386280 5639752 7049690 8348734 9822040 10772560 11279504 11984473 14099380 16697468 19644080 20871835 21854039 23968946 28198760 33394936 41743670 43708078 47937892 56397520 59922365 66789872 83487340 87416156 95875784 109270195 119844730 166974680 174832312 191751568 218540390 239689460 333949360 349664624 371518663 437080780 479378920 743037326 874161560 958757840 1486074652 1748323120 1857593315 2972149304 3715186630 5944298608 7430373260 14860746520 29721493040
- Sum of all divisors σ(n): 76385825280
- Sum of proper divisors (its aliquot sum) s(n): 46664332240
- 29721493040 is an abundant number, because the sum of its proper divisors (46664332240) is greater than itself. Its abundance is 16942839200
Bases of 29721493040
- Binary: 110111010111000100111111110001100002
- Hexadecimal: 0x6EB89FE30
- Base-36: DNJEQSW
Squares and roots of 29721493040
- 29721493040 squared (297214930402) is 883367148526768441600
- 29721493040 cubed (297214930403) is 26254990556702994490706046464000
-
The
square root of 29721493040 is 172399.2257523219 -
The
cube root of 29721493040 is 3097.5871978159
Scales and comparisons
How big is 29721493040?- 29,721,493,040 seconds is equal to 945 years, 2 weeks, 4 days, 18 hours, 17 minutes, 20 seconds.
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To count from 1 to 29,721,493,040 would take you about one thousand, eight hundred 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 29721493040 cubic inches would be around 258.1 feet tall.
Recreational maths with 29721493040
- 29721493040 backwards is 04039412792
- The number of decimal digits it has is: 11
- The sum of 29721493040's digits is 41
- More coming soon!
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The information we have on file for 29721493040 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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