29997491440
29,997,491,440 is an even composite number composed of seven prime numbers multiplied together.
29997491440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 29997491440:
24 × 5 × 7 × 17 × 43 × 127 × 577
(2 × 2 × 2 × 2 × 5 × 7 × 17 × 43 × 127 × 577)See below for interesting mathematical facts about the number 29997491440 from the Numbermatics database.
Names of 29997491440
- Cardinal: 29997491440 can be written as Twenty-nine billion, nine hundred ninety-seven million, four hundred ninety-one thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.999749144 × 1010
Factors of 29997491440
Divisors of 29997491440
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 28 34 35 40 43 56 68 70 80 85 86 112 119 127 136 140 170 172 215 238 254 272 280 301 340 344 430 476 508 560 577 595 602 635 680 688 731 860 889 952 1016 1154 1190 1204 1270 1360 1462 1505 1720 1778 1904 2032 2159 2308 2380 2408 2540 2885 2924 3010 3440 3556 3655 4039 4318 4445 4616 4760 4816 5080 5117 5461 5770 5848 6020 7112 7310 8078 8636 8890 9232 9520 9809 10160 10234 10795 10922 11540 11696 12040 14224 14620 15113 16156 17272 17780 19618 20195 20468 21590 21844 23080 24080 24811 25585 27305 29240 30226 32312 34544 35560 38227 39236 40390 40936 43180 43688 46160 49045 49622 51170 54610 58480 60452 64624 68663 71120 73279 75565 76454 78472 80780 81872 86360 87376 92837 98090 99244 102340 109220 120904 124055 137326 146558 151130 152908 156944 161560 172720 173677 185674 191135 196180 198488 204680 218440 241808 248110 274652 293116 302260 305816 323120 343315 347354 366395 371348 382270 392360 396976 409360 421787 436880 464185 496220 512953 549304 586232 604520 611632 649859 686630 694708 732790 742696 764540 784720 843574 868385 928370 992440 1025906 1098608 1172464 1209040 1245743 1299718 1373260 1389416 1465580 1485392 1529080 1687148 1736770 1856740 1984880 2051812 2108935 2491486 2564765 2599436 2746520 2778832 2931160 2952509 3058160 3150997 3249295 3374296 3473540 3713480 4103624 4217870 4982972 5129530 5198872 5493040 5862320 5905018 6228715 6301994 6498590 6748592 6947080 7426960 8207248 8435740 8720201 9965944 10259060 10397744 11810036 12457430 12603988 12997180 13894160 14762545 15754985 16871480 17440402 19931888 20518120 22056979 23620072 24914860 25207976 25994360 29525090 31509970 33742960 34880804 41036240 43601005 44113958 47240144 49829720 50415952 51988720 53566949 59050180 63019940 69761608 87202010 88227916 99659440 107133898 110284895 118100360 126039880 139523216 174404020 176455832 214267796 220569790 236200720 252079760 267834745 348808040 352911664 374968643 428535592 441139580 535669490 697616080 749937286 857071184 882279160 1071338980 1499874572 1764558320 1874843215 2142677960 2999749144 3749686430 4285355920 5999498288 7499372860 14998745720 29997491440
- Sum of all divisors σ(n): 87189848064
- Sum of proper divisors (its aliquot sum) s(n): 57192356624
- 29997491440 is an abundant number, because the sum of its proper divisors (57192356624) is greater than itself. Its abundance is 27194865184
Bases of 29997491440
- Binary: 110111110111111110101100100111100002
- Hexadecimal: 0x6FBFD64F0
- Base-36: DS3QCJ4
Squares and roots of 29997491440
- 29997491440 squared (299974914402) is 899849492692873273600
- 29997491440 cubed (299974914403) is 26993227454342808573820777984000
-
The
square root of 29997491440 is 173197.8390165421 -
The
cube root of 29997491440 is 3107.1458959935
Scales and comparisons
How big is 29997491440?- 29,997,491,440 seconds is equal to 953 years, 43 weeks, 4 hours, 30 minutes, 40 seconds.
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To count from 1 to 29,997,491,440 would take you about one thousand, nine hundred seven 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 29997491440 cubic inches would be around 258.9 feet tall.
Recreational maths with 29997491440
- 29997491440 backwards is 04419479992
- The number of decimal digits it has is: 11
- The sum of 29997491440's digits is 58
- More coming soon!
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