2149131420
2,149,131,420 is an even composite number composed of seven prime numbers multiplied together.
2149131420 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 2149131420:
22 × 33 × 5 × 19 × 29 × 31 × 233
(2 × 2 × 3 × 3 × 3 × 5 × 19 × 29 × 31 × 233)See below for interesting mathematical facts about the number 2149131420 from the Numbermatics database.
Names of 2149131420
- Cardinal: 2149131420 can be written as Two billion, one hundred forty-nine million, one hundred thirty-one thousand, four hundred twenty.
Scientific notation
- Scientific notation: 2.14913142 × 109
Factors of 2149131420
Divisors of 2149131420
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 27 29 30 31 36 38 45 54 57 58 60 62 76 87 90 93 95 108 114 116 124 135 145 155 171 174 180 186 190 228 233 261 270 279 285 290 310 342 348 372 380 435 465 466 513 522 540 551 558 570 580 589 620 684 699 783 837 855 870 899 930 932 1026 1044 1102 1116 1140 1165 1178 1305 1395 1398 1566 1653 1674 1710 1740 1767 1798 1860 2052 2097 2204 2330 2356 2565 2610 2697 2755 2790 2796 2945 3132 3306 3348 3420 3495 3534 3596 3915 4185 4194 4427 4495 4660 4959 5130 5220 5301 5394 5510 5580 5890 6291 6612 6757 6990 7068 7223 7830 8091 8265 8370 8388 8835 8854 8990 9918 10260 10485 10602 10788 11020 11780 12582 13281 13485 13514 13980 14446 14877 15660 15903 16182 16530 16740 17081 17670 17708 17980 19836 20271 20970 21204 21669 22135 24273 24795 25164 26505 26562 26970 27028 28892 29754 31455 31806 32364 33060 33785 34162 35340 36115 39843 40455 40542 41940 43338 44270 48546 49590 51243 53010 53124 53940 59508 60813 62910 63612 65007 66405 67570 68324 72230 74385 79515 79686 80910 81084 85405 86676 88540 97092 99180 101355 102486 106020 108345 119529 121365 121626 125820 128383 130014 132810 135140 137237 144460 148770 153729 159030 159372 161820 170810 182439 195021 199215 202710 204972 209467 216690 239058 242730 243252 256215 256766 260028 265620 274474 297540 304065 307458 318060 325035 341620 364878 385149 390042 398430 405420 411711 418934 433380 461187 478116 485460 512430 513532 548948 597645 608130 614916 628401 641915 650070 686185 729756 768645 770298 780084 796860 823422 837868 912195 922374 975105 1024860 1047335 1155447 1195290 1216260 1235133 1256802 1283830 1300140 1372370 1537290 1540596 1646844 1824390 1844748 1885203 1925745 1950210 2058555 2094670 2305935 2310894 2390580 2470266 2513604 2567660 2744740 3074580 3142005 3466341 3648780 3705399 3770406 3851490 3900420 3979873 4117110 4189340 4611870 4621788 4940532 5655609 5777235 6175665 6284010 6932682 7410798 7540812 7702980 7959746 8234220 9223740 9426015 11311218 11554470 11939619 12351330 12568020 13865364 14821596 15919492 17331705 18526995 18852030 19899365 22622436 23108940 23879238 24702660 28278045 34663410 35818857 37053990 37704060 39798730 47758476 56556090 59698095 69326820 71637714 74107980 79597460 107456571 113112180 119396190 143275428 179094285 214913142 238792380 358188570 429826284 537282855 716377140 1074565710 2149131420
- Sum of all divisors σ(n): 7547904000
- Sum of proper divisors (its aliquot sum) s(n): 5398772580
- 2149131420 is an abundant number, because the sum of its proper divisors (5398772580) is greater than itself. Its abundance is 3249641160
Bases of 2149131420
- Binary: 100000000001100100100100100111002
- Hexadecimal: 0x8019249C
- Base-36: ZJJCF0
Squares and roots of 2149131420
- 2149131420 squared (21491314202) is 4618765860431216400
- 2149131420 cubed (21491314203) is 9926334832276061914059288000
-
The
square root of 2149131420 is 46358.7253923143 -
The
cube root of 2149131420 is 1290.4890519975
Scales and comparisons
How big is 2149131420?- 2,149,131,420 seconds is equal to 68 years, 17 weeks, 3 days, 4 hours, 57 minutes.
-
To count from 1 to 2,149,131,420 would take you about one hundred thirty-six 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 2149131420 cubic inches would be around 107.5 feet tall.
Recreational maths with 2149131420
- 2149131420 backwards is 0241319412
- 2149131420 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2149131420's digits is 27
- More coming soon!
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The information we have on file for 2149131420 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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