20309120520
20,309,120,520 is an even composite number composed of seven prime numbers multiplied together.
20309120520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 20309120520:
23 × 3 × 5 × 13 × 19 × 23 × 313
(2 × 2 × 2 × 3 × 5 × 13 × 19 × 23 × 31 × 31 × 31)See below for interesting mathematical facts about the number 20309120520 from the Numbermatics database.
Names of 20309120520
- Cardinal: 20309120520 can be written as Twenty billion, three hundred nine million, one hundred twenty thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.030912052 × 1010
Factors of 20309120520
Divisors of 20309120520
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 19 20 23 24 26 30 31 38 39 40 46 52 57 60 62 65 69 76 78 92 93 95 104 114 115 120 124 130 138 152 155 156 184 186 190 195 228 230 247 248 260 276 285 299 310 312 345 372 380 390 403 437 456 460 465 494 520 552 570 589 598 620 690 713 741 744 760 780 806 874 897 920 930 961 988 1140 1178 1196 1209 1235 1240 1311 1380 1426 1482 1495 1560 1612 1748 1767 1794 1860 1922 1976 2015 2139 2185 2280 2356 2392 2418 2470 2622 2760 2852 2883 2945 2964 2990 3224 3496 3534 3565 3588 3705 3720 3844 4030 4278 4370 4485 4712 4805 4836 4940 5244 5681 5704 5766 5890 5928 5980 6045 6555 7068 7130 7176 7410 7657 7688 8060 8556 8740 8835 8970 9269 9610 9672 9880 10488 10695 11362 11532 11780 11960 12090 12493 13110 13547 14136 14260 14415 14820 15314 16120 17043 17112 17480 17670 17940 18259 18538 19220 21390 22103 22724 22971 23064 23560 24180 24986 26220 27094 27807 28405 28520 28830 29640 29791 30628 34086 35340 35880 36518 37076 37479 38285 38440 40641 42780 44206 45448 45942 46345 48360 49972 52440 54188 54777 55614 56810 57660 59582 61256 62465 66309 67735 68172 70680 73036 74152 74958 76570 81282 85215 85560 88412 89373 91295 91884 92690 99944 108376 109554 110515 111228 113620 114855 115320 119164 124930 132618 135470 136344 139035 146072 148955 149916 153140 162564 170430 176111 176824 178746 182590 183768 185380 187395 203205 219108 221030 222456 227240 229710 237367 238328 249860 265236 270940 273885 278070 287339 297910 299832 306280 325128 331545 340860 352222 357492 365180 370760 374790 387283 406410 419957 438216 442060 446865 459420 474734 499720 528333 530472 541880 547770 556140 566029 574678 595820 663090 681720 685193 704444 712101 714984 730360 749580 774566 812820 839914 862017 880555 884120 893730 918840 949468 1056666 1095540 1112280 1132058 1149356 1161849 1186835 1191640 1259871 1326180 1370386 1408888 1424202 1436695 1499160 1549132 1625640 1679828 1698087 1724034 1761110 1787460 1898936 1936415 2055579 2099785 2113332 2191080 2264116 2298712 2323698 2373670 2519742 2641665 2652360 2740772 2830145 2848404 2873390 3098264 3359656 3396174 3425965 3448068 3522220 3560505 3574920 3872830 4111158 4199570 4226664 4310085 4528232 4647396 4747340 5039484 5283330 5459441 5481544 5660290 5696808 5746780 5809245 6299355 6792348 6851930 6896136 7044440 7121010 7358377 7745660 8222316 8399140 8490435 8620170 8907509 9294792 9494680 10078968 10277895 10566660 10918882 11320580 11493560 11618490 12598710 13018667 13584696 13703860 14242020 14716754 15491320 16378323 16444632 16798280 16980870 17240340 17815018 20555790 21133320 21837764 22075131 22641160 23236980 25197420 26037334 26722527 27297205 27407720 28484040 29433508 32756646 33961740 34480680 35630036 36791885 39056001 41111580 43675528 44150262 44537545 46473960 50394840 52074668 53445054 54594410 58867016 65093335 65513292 67923480 71260072 73583770 78112002 81891615 82223160 88300524 89075090 104149336 106890108 109188820 110375655 130186670 131026584 133612635 147167540 156224004 163783230 169242671 176601048 178150180 195280005 213780216 218377640 220751310 260373340 267225270 294335080 312448008 327566460 338485342 356300360 390560010 441502620 507728013 520746680 534450540 655132920 676970684 781120020 846213355 883005240 1015456026 1068901080 1353941368 1562240040 1692426710 2030912052 2538640065 3384853420 4061824104 5077280130 6769706840 10154560260 20309120520
- Sum of all divisors σ(n): 74472652800
- Sum of proper divisors (its aliquot sum) s(n): 54163532280
- 20309120520 is an abundant number, because the sum of its proper divisors (54163532280) is greater than itself. Its abundance is 33854411760
Bases of 20309120520
- Binary: 100101110101000010010010110000010002
- Hexadecimal: 0x4BA849608
- Base-36: 9BVIXOO
Squares and roots of 20309120520
- 20309120520 squared (203091205202) is 412460376295885070400
- 20309120520 cubed (203091205203) is 8376707491917681074822284608000
-
The
square root of 20309120520 is 142510.0716440773 -
The
cube root of 20309120520 is 2728.3308827303
Scales and comparisons
How big is 20309120520?- 20,309,120,520 seconds is equal to 645 years, 39 weeks, 6 days, 6 hours, 22 minutes.
-
To count from 1 to 20,309,120,520 would take you about one thousand, two hundred ninety-one 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 20309120520 cubic inches would be around 227.4 feet tall.
Recreational maths with 20309120520
- 20309120520 backwards is 02502190302
- 20309120520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20309120520's digits is 24
- More coming soon!
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