3145309020
3,145,309,020 is an even composite number composed of six prime numbers multiplied together.
3145309020 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 3145309020:
22 × 32 × 5 × 72 × 19 × 1372
(2 × 2 × 3 × 3 × 5 × 7 × 7 × 19 × 137 × 137)See below for interesting mathematical facts about the number 3145309020 from the Numbermatics database.
Names of 3145309020
- Cardinal: 3145309020 can be written as Three billion, one hundred forty-five million, three hundred nine thousand and twenty.
Scientific notation
- Scientific notation: 3.14530902 × 109
Factors of 3145309020
Divisors of 3145309020
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 28 30 35 36 38 42 45 49 57 60 63 70 76 84 90 95 98 105 114 126 133 137 140 147 171 180 190 196 210 228 245 252 266 274 285 294 315 342 380 399 411 420 441 490 532 548 570 588 630 665 684 685 735 798 822 855 882 931 959 980 1140 1197 1233 1260 1330 1370 1470 1596 1644 1710 1764 1862 1918 1995 2055 2205 2394 2466 2603 2660 2740 2793 2877 2940 3420 3724 3836 3990 4110 4410 4655 4788 4795 4932 5206 5586 5754 5985 6165 6713 7809 7980 8220 8379 8631 8820 9310 9590 10412 11172 11508 11970 12330 13015 13426 13965 14385 15618 16758 17262 18221 18620 18769 19180 20139 23427 23940 24660 26030 26852 27930 28770 31236 33516 33565 34524 36442 37538 39045 40278 41895 43155 46854 52060 54663 55860 56307 57540 60417 67130 72884 75076 78090 80556 83790 86310 91105 93708 93845 100695 109326 112614 117135 120834 127547 131383 134260 156180 163989 167580 168921 172620 182210 187690 201390 218652 225228 234270 241668 255094 262766 273315 281535 302085 327978 337842 356611 364420 375380 382641 394149 402780 468540 510188 525532 546630 563070 604170 637735 655956 656915 675684 713222 765282 788298 819945 844605 919681 1069833 1093260 1126140 1147923 1182447 1208340 1275470 1313830 1426444 1530564 1576596 1639890 1689210 1783055 1839362 1913205 1970745 2139666 2295846 2364894 2496277 2550940 2627660 2759043 3209499 3279780 3378420 3566110 3678724 3826410 3941490 4279332 4591692 4598405 4729788 4992554 5349165 5518086 5739615 5912235 6418998 7132220 7488831 7652820 7882980 8277129 9196810 9985108 10698330 11036172 11479230 11824470 12481385 12837996 13795215 14977662 16047495 16554258 17473939 18393620 21396660 22466493 22958460 23648940 24962770 27590430 29955324 32094990 33108516 34947878 37444155 41385645 44932986 49925540 52421817 55180860 64189980 69895756 74888310 82771290 87369695 89865972 104843634 112332465 149776620 157265451 165542580 174739390 209687268 224664930 262109085 314530902 349478780 449329860 524218170 629061804 786327255 1048436340 1572654510 3145309020
- Sum of all divisors σ(n): 11768473080
- Sum of proper divisors (its aliquot sum) s(n): 8623164060
- 3145309020 is an abundant number, because the sum of its proper divisors (8623164060) is greater than itself. Its abundance is 5477855040
Bases of 3145309020
- Binary: 101110110111100110011011010111002
- Hexadecimal: 0xBB799B5C
- Base-36: 1G0MVZ0
Squares and roots of 3145309020
- 3145309020 squared (31453090202) is 9892968831293360400
- 3145309020 cubed (31453090203) is 31116444099645864732230808000
-
The
square root of 3145309020 is 56083.0546600307 -
The
cube root of 3145309020 is 1465.1691759885
Scales and comparisons
How big is 3145309020?- 3,145,309,020 seconds is equal to 100 years, 4 days, 57 minutes.
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To count from 1 to 3,145,309,020 would take you about two 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 3145309020 cubic inches would be around 122.1 feet tall.
Recreational maths with 3145309020
- 3145309020 backwards is 0209035413
- The number of decimal digits it has is: 10
- The sum of 3145309020's digits is 27
- More coming soon!
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