29890495140
29,890,495,140 is an even composite number composed of eight prime numbers multiplied together.
29890495140 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 29890495140:
22 × 3 × 5 × 11 × 17 × 37 × 89 × 809
(2 × 2 × 3 × 5 × 11 × 17 × 37 × 89 × 809)See below for interesting mathematical facts about the number 29890495140 from the Numbermatics database.
Names of 29890495140
- Cardinal: 29890495140 can be written as Twenty-nine billion, eight hundred ninety million, four hundred ninety-five thousand, one hundred forty.
Scientific notation
- Scientific notation: 2.989049514 × 1010
Factors of 29890495140
Divisors of 29890495140
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 10 11 12 15 17 20 22 30 33 34 37 44 51 55 60 66 68 74 85 89 102 110 111 132 148 165 170 178 185 187 204 220 222 255 267 330 340 356 370 374 407 444 445 510 534 555 561 629 660 740 748 809 814 890 935 979 1020 1068 1110 1122 1221 1258 1335 1513 1618 1628 1780 1870 1887 1958 2035 2220 2244 2427 2442 2516 2670 2805 2937 3026 3145 3236 3293 3740 3774 3916 4045 4070 4539 4854 4884 4895 5340 5610 5874 6052 6105 6290 6586 6919 7548 7565 8090 8140 8899 9078 9435 9708 9790 9879 11220 11748 12135 12210 12580 13172 13753 13838 14685 15130 16180 16465 16643 17798 18156 18870 19580 19758 20757 22695 24270 24420 26697 27506 27676 29370 29933 30260 32930 33286 34595 35596 36223 37740 39516 41259 41514 44495 45390 48540 49395 49929 53394 55012 55981 58740 59866 65860 66572 68765 69190 72001 72446 82518 83028 83215 88990 89799 90780 98790 99858 103785 106788 108669 111962 119732 133485 137530 138380 144002 144892 149665 151283 165036 166430 167943 177980 179598 181115 197580 199716 206295 207570 216003 217338 223924 249645 266970 275060 279905 288004 299330 302566 329263 332860 335886 359196 360005 362230 412590 415140 432006 434676 448995 453849 499290 508861 533940 543345 559810 598660 605132 615791 658526 671772 720010 724460 756415 792011 825180 839715 864012 897990 907698 987789 998580 1017722 1080015 1086690 1119620 1224017 1231582 1317052 1440020 1512830 1526583 1584022 1646315 1679430 1795980 1815396 1847373 1975578 2035444 2160030 2173380 2269245 2376033 2448034 2463164 2544305 2664037 3025660 3053166 3078955 3168044 3292630 3358860 3672051 3694746 3951156 3960055 4320060 4538490 4752066 4896068 4938945 5088610 5328074 5597471 6106332 6120085 6157910 6585260 7344102 7389492 7632915 7920110 7992111 9076980 9236865 9504132 9877890 10177220 10656148 11194942 11880165 12240170 12315820 13320185 13464187 14688204 15265830 15840220 15984222 16792413 18360255 18473730 19755780 22389884 23760330 24480340 26640370 26928374 27987355 29304407 30531660 31968444 33584826 36720510 36947460 39960555 40392561 45288629 47520660 53280740 53856748 55974710 58608814 67169652 67320935 73441020 79921110 80785122 83962065 87913221 90577258 111949420 117217628 134641870 135865887 146522035 159842220 161570244 167924130 175826442 181154516 201962805 226443145 269283740 271731774 293044070 335848260 351652884 403925610 439566105 452886290 498174919 543463548 586088140 679329435 807851220 879132210 905772580 996349838 1358658870 1494524757 1758264420 1992699676 2490874595 2717317740 2989049514 4981749190 5978099028 7472623785 9963498380 14945247570 29890495140
- Sum of all divisors σ(n): 100525017600
- Sum of proper divisors (its aliquot sum) s(n): 70634522460
- 29890495140 is an abundant number, because the sum of its proper divisors (70634522460) is greater than itself. Its abundance is 40744027320
Bases of 29890495140
- Binary: 110111101011001110011000010101001002
- Hexadecimal: 0x6F59CC2A4
- Base-36: DQC11NO
Squares and roots of 29890495140
- 29890495140 squared (298904951402) is 893441699714363619600
- 29890495140 cubed (298904951403) is 26705414783185525159846608744000
-
The
square root of 29890495140 is 172888.6784610259 -
The
cube root of 29890495140 is 3103.4472626213
Scales and comparisons
How big is 29890495140?- 29,890,495,140 seconds is equal to 950 years, 22 weeks, 19 hours, 19 minutes.
-
To count from 1 to 29,890,495,140 would take you about one thousand, nine hundred 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 29890495140 cubic inches would be around 258.6 feet tall.
Recreational maths with 29890495140
- 29890495140 backwards is 04159409892
- 29890495140 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 29890495140's digits is 51
- More coming soon!
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