20409312960
20,409,312,960 is an even composite number composed of five prime numbers multiplied together.
20409312960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 20409312960:
26 × 33 × 5 × 449 × 5261
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 449 × 5261)See below for interesting mathematical facts about the number 20409312960 from the Numbermatics database.
Names of 20409312960
- Cardinal: 20409312960 can be written as Twenty billion, four hundred nine million, three hundred twelve thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.040931296 × 1010
Factors of 20409312960
Divisors of 20409312960
- Number of divisors d(n): 224
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 135 144 160 180 192 216 240 270 288 320 360 432 449 480 540 576 720 864 898 960 1080 1347 1440 1728 1796 2160 2245 2694 2880 3592 4041 4320 4490 5261 5388 6735 7184 8082 8640 8980 10522 10776 12123 13470 14368 15783 16164 17960 20205 21044 21552 24246 26305 26940 28736 31566 32328 35920 40410 42088 43104 47349 48492 52610 53880 60615 63132 64656 71840 78915 80820 84176 86208 94698 96984 105220 107760 121230 126264 129312 142047 143680 157830 161640 168352 189396 193968 210440 215520 236745 242460 252528 258624 284094 315660 323280 336704 378792 387936 420880 431040 473490 484920 505056 568188 631320 646560 710235 757584 775872 841760 946980 969840 1010112 1136376 1262640 1293120 1420470 1515168 1683520 1893960 1939680 2272752 2362189 2525280 2840940 3030336 3787920 3879360 4545504 4724378 5050560 5681880 7086567 7575840 9091008 9448756 11363760 11810945 14173134 15151680 18897512 21259701 22727520 23621890 28346268 35432835 37795024 42519402 45455040 47243780 56692536 63779103 70865670 75590048 85038804 94487560 106298505 113385072 127558206 141731340 151180096 170077608 188975120 212597010 226770144 255116412 283462680 318895515 340155216 377950240 425194020 453540288 510232824 566925360 637791030 680310432 755900480 850388040 1020465648 1133850720 1275582060 1360620864 1700776080 2040931296 2267701440 2551164120 3401552160 4081862592 5102328240 6803104320 10204656480 20409312960
- Sum of all divisors σ(n): 72173592000
- Sum of proper divisors (its aliquot sum) s(n): 51764279040
- 20409312960 is an abundant number, because the sum of its proper divisors (51764279040) is greater than itself. Its abundance is 31354966080
Bases of 20409312960
- Binary: 100110000000111110101100110110000002
- Hexadecimal: 0x4C07D66C0
- Base-36: 9DJ6EO0
Squares and roots of 20409312960
- 20409312960 squared (204093129602) is 416540055499223961600
- 20409312960 cubed (204093129603) is 8501296353059430869425422336000
-
The
square root of 20409312960 is 142861.1667319009 -
The
cube root of 20409312960 is 2732.8101482609
Scales and comparisons
How big is 20409312960?- 20,409,312,960 seconds is equal to 648 years, 49 weeks, 3 days, 21 hours, 36 minutes.
-
To count from 1 to 20,409,312,960 would take you about one thousand, two hundred ninety-seven 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 20409312960 cubic inches would be around 227.7 feet tall.
Recreational maths with 20409312960
- 20409312960 backwards is 06921390402
- 20409312960 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20409312960's digits is 36
- More coming soon!
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The information we have on file for 20409312960 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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