29289449728
29,289,449,728 is an even composite number composed of five prime numbers multiplied together.
29289449728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 29289449728:
28 × 72 × 112 × 23 × 839
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 11 × 11 × 23 × 839)See below for interesting mathematical facts about the number 29289449728 from the Numbermatics database.
Names of 29289449728
- Cardinal: 29289449728 can be written as Twenty-nine billion, two hundred eighty-nine million, four hundred forty-nine thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 2.9289449728 × 1010
Factors of 29289449728
Divisors of 29289449728
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 4 7 8 11 14 16 22 23 28 32 44 46 49 56 64 77 88 92 98 112 121 128 154 161 176 184 196 224 242 253 256 308 322 352 368 392 448 484 506 539 616 644 704 736 784 839 847 896 968 1012 1078 1127 1232 1288 1408 1472 1568 1678 1694 1771 1792 1936 2024 2156 2254 2464 2576 2783 2816 2944 3136 3356 3388 3542 3872 4048 4312 4508 4928 5152 5566 5873 5888 5929 6272 6712 6776 7084 7744 8096 8624 9016 9229 9856 10304 11132 11746 11858 12397 12544 13424 13552 14168 15488 16192 17248 18032 18458 19297 19481 19712 20608 22264 23492 23716 24794 26848 27104 28336 30976 32384 34496 36064 36916 38594 38962 41111 41216 44528 46984 47432 49588 53696 54208 56672 64603 64768 68992 72128 73832 77188 77924 82222 89056 93968 94864 99176 101519 107392 108416 113344 129206 135079 136367 137984 144256 147664 154376 155848 164444 178112 187936 189728 198352 203038 212267 214784 216832 226688 258412 270158 272734 288512 295328 308752 311696 328888 356224 375872 379456 396704 406076 424534 452221 453376 516824 540316 545468 590656 617504 623392 657776 710633 712448 751744 758912 793408 812152 849068 904442 945553 1033648 1080632 1090936 1181312 1235008 1246784 1315552 1421266 1485869 1503488 1517824 1586816 1624304 1698136 1808884 1891106 2067296 2161264 2181872 2334937 2362624 2470016 2493568 2631104 2842532 2971738 3173632 3248608 3396272 3617768 3782212 4134592 4322528 4363744 4669874 4940032 4974431 4987136 5262208 5685064 5943476 6497216 6792544 7235536 7564424 8269184 8645056 8727488 9339748 9948862 10401083 10524416 11370128 11886952 12994432 13585088 14471072 15128848 16344559 16538368 17290112 17454976 18679496 19897724 20802166 22740256 23773904 25988864 27170176 28942144 30257696 32689118 34580224 34909952 37358992 39795448 41604332 45480512 47547808 54340352 57884288 60515392 65378236 74717984 79590896 83208664 90961024 95095616 114411913 115768576 121030784 130756472 149435968 159181792 166417328 181922048 190191232 228823826 242061568 261512944 298871936 318363584 332834656 380382464 457647652 523025888 597743872 636727168 665669312 915295304 1046051776 1273454336 1331338624 1830590608 2092103552 2662677248 3661181216 4184207104 7322362432 14644724864 29289449728
- Sum of all divisors σ(n): 78097642560
- Sum of proper divisors (its aliquot sum) s(n): 48808192832
- 29289449728 is an abundant number, because the sum of its proper divisors (48808192832) is greater than itself. Its abundance is 19518743104
Bases of 29289449728
- Binary: 110110100011100100110001001000000002
- Hexadecimal: 0x6D1C98900
- Base-36: DGE6K1S
Squares and roots of 29289449728
- 29289449728 squared (292894497282) is 857871865369039273984
- 29289449728 cubed (292894497283) is 25126594873792059983011986276352
-
The
square root of 29289449728 is 171141.6072379829 -
The
cube root of 29289449728 is 3082.5046293717
Scales and comparisons
How big is 29289449728?- 29,289,449,728 seconds is equal to 931 years, 16 weeks, 2 days, 6 hours, 15 minutes, 28 seconds.
-
To count from 1 to 29,289,449,728 would take you about one thousand, eight hundred sixty-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 29289449728 cubic inches would be around 256.9 feet tall.
Recreational maths with 29289449728
- 29289449728 backwards is 82794498292
- 29289449728 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 29289449728's digits is 64
- More coming soon!
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