29918494720
29,918,494,720 is an even composite number composed of four prime numbers multiplied together.
29918494720 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 29918494720:
219 × 5 × 101 × 113
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 101 × 113)See below for interesting mathematical facts about the number 29918494720 from the Numbermatics database.
Names of 29918494720
- Cardinal: 29918494720 can be written as Twenty-nine billion, nine hundred eighteen million, four hundred ninety-four thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.991849472 × 1010
Factors of 29918494720
Divisors of 29918494720
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 101 113 128 160 202 226 256 320 404 452 505 512 565 640 808 904 1010 1024 1130 1280 1616 1808 2020 2048 2260 2560 3232 3616 4040 4096 4520 5120 6464 7232 8080 8192 9040 10240 11413 12928 14464 16160 16384 18080 20480 22826 25856 28928 32320 32768 36160 40960 45652 51712 57065 57856 64640 65536 72320 81920 91304 103424 114130 115712 129280 131072 144640 163840 182608 206848 228260 231424 258560 262144 289280 327680 365216 413696 456520 462848 517120 524288 578560 655360 730432 827392 913040 925696 1034240 1157120 1310720 1460864 1654784 1826080 1851392 2068480 2314240 2621440 2921728 3309568 3652160 3702784 4136960 4628480 5843456 6619136 7304320 7405568 8273920 9256960 11686912 13238272 14608640 14811136 16547840 18513920 23373824 26476544 29217280 29622272 33095680 37027840 46747648 52953088 58434560 59244544 66191360 74055680 93495296 116869120 132382720 148111360 186990592 233738240 264765440 296222720 373981184 467476480 747962368 934952960 1495924736 1869905920 2991849472 3739811840 5983698944 7479623680 14959247360 29918494720
- Sum of all divisors σ(n): 73156980600
- Sum of proper divisors (its aliquot sum) s(n): 43238485880
- 29918494720 is an abundant number, because the sum of its proper divisors (43238485880) is greater than itself. Its abundance is 13319991160
Bases of 29918494720
- Binary: 110111101110100100000000000000000002
- Hexadecimal: 0x6F7480000
- Base-36: DQSP69S
Squares and roots of 29918494720
- 29918494720 squared (299184947202) is 895116326310667878400
- 29918494720 cubed (299184947203) is 26780533082511513999584002048000
-
The
square root of 29918494720 is 172969.6352542839 -
The
cube root of 29918494720 is 3104.4159997947
Scales and comparisons
How big is 29918494720?- 29,918,494,720 seconds is equal to 951 years, 16 weeks, 2 days, 20 hours, 58 minutes, 40 seconds.
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To count from 1 to 29,918,494,720 would take you about one thousand, nine hundred two 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 29918494720 cubic inches would be around 258.7 feet tall.
Recreational maths with 29918494720
- 29918494720 backwards is 02749481992
- The number of decimal digits it has is: 11
- The sum of 29918494720's digits is 55
- More coming soon!
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