20830137400
20,830,137,400 is an even composite number composed of five prime numbers multiplied together.
20830137400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 20830137400:
23 × 52 × 174 × 29 × 43
(2 × 2 × 2 × 5 × 5 × 17 × 17 × 17 × 17 × 29 × 43)See below for interesting mathematical facts about the number 20830137400 from the Numbermatics database.
Names of 20830137400
- Cardinal: 20830137400 can be written as Twenty billion, eight hundred thirty million, one hundred thirty-seven thousand, four hundred.
Scientific notation
- Scientific notation: 2.08301374 × 1010
Factors of 20830137400
Divisors of 20830137400
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 8 10 17 20 25 29 34 40 43 50 58 68 85 86 100 116 136 145 170 172 200 215 232 289 290 340 344 425 430 493 578 580 680 725 731 850 860 986 1075 1156 1160 1247 1445 1450 1462 1700 1720 1972 2150 2312 2465 2494 2890 2900 2924 3400 3655 3944 4300 4913 4930 4988 5780 5800 5848 6235 7225 7310 8381 8600 9826 9860 9976 11560 12325 12427 12470 14450 14620 16762 18275 19652 19720 21199 24565 24650 24854 24940 28900 29240 31175 33524 36550 39304 41905 42398 49130 49300 49708 49880 57800 62135 62350 67048 73100 83521 83810 84796 98260 98600 99416 105995 122825 124270 124700 142477 146200 167042 167620 169592 196520 209525 211259 211990 245650 248540 249400 284954 310675 334084 335240 360383 417605 419050 422518 423980 491300 497080 529975 569908 621350 668168 712385 720766 835210 838100 845036 847960 982600 1056295 1059950 1139816 1242700 1424770 1441532 1670420 1676200 1690072 1801915 2088025 2112590 2119900 2422109 2485400 2849540 2883064 3340840 3561925 3591403 3603830 4176050 4225180 4239800 4844218 5281475 5699080 6126511 7123850 7182806 7207660 8352100 8450360 9009575 9688436 10562950 12110545 12253022 14247700 14365612 14415320 16704200 17957015 18019150 19376872 21125900 24221090 24506044 28495400 28731224 30632555 35914030 36038300 42251800 48442180 49012088 60552725 61265110 71828060 72076600 89785075 96884360 104150687 121105450 122530220 143656120 153162775 179570150 208301374 242210900 245060440 306325550 359140300 416602748 484421800 520753435 612651100 718280600 833205496 1041506870 1225302200 2083013740 2603767175 4166027480 5207534350 10415068700 20830137400
- Sum of all divisors σ(n): 54469225800
- Sum of proper divisors (its aliquot sum) s(n): 33639088400
- 20830137400 is an abundant number, because the sum of its proper divisors (33639088400) is greater than itself. Its abundance is 12808951000
Bases of 20830137400
- Binary: 100110110011001001010101100001110002
- Hexadecimal: 0x4D992AC38
- Base-36: 9KHQ4VS
Squares and roots of 20830137400
- 20830137400 squared (208301374002) is 433894624102878760000
- 20830137400 cubed (208301374003) is 9038084637184316306341624000000
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The
square root of 20830137400 is 144326.4958349645 -
The
cube root of 20830137400 is 2751.4653303587
Scales and comparisons
How big is 20830137400?- 20,830,137,400 seconds is equal to 662 years, 17 weeks, 2 days, 13 hours, 16 minutes, 40 seconds.
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To count from 1 to 20,830,137,400 would take you about one thousand, three hundred twenty-four 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 20830137400 cubic inches would be around 229.3 feet tall.
Recreational maths with 20830137400
- 20830137400 backwards is 00473103802
- The number of decimal digits it has is: 11
- The sum of 20830137400's digits is 28
- More coming soon!
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