13855136640
13,855,136,640 is an even composite number composed of six prime numbers multiplied together.
13855136640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 13855136640:
27 × 3 × 5 × 43 × 283 × 593
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 43 × 283 × 593)See below for interesting mathematical facts about the number 13855136640 from the Numbermatics database.
Names of 13855136640
- Cardinal: 13855136640 can be written as Thirteen billion, eight hundred fifty-five million, one hundred thirty-six thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.385513664 × 1010
Factors of 13855136640
Divisors of 13855136640
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 43 48 60 64 80 86 96 120 128 129 160 172 192 215 240 258 283 320 344 384 430 480 516 566 593 640 645 688 849 860 960 1032 1132 1186 1290 1376 1415 1698 1720 1779 1920 2064 2264 2372 2580 2752 2830 2965 3396 3440 3558 4128 4245 4528 4744 5160 5504 5660 5930 6792 6880 7116 8256 8490 8895 9056 9488 10320 11320 11860 12169 13584 13760 14232 16512 16980 17790 18112 18976 20640 22640 23720 24338 25499 27168 27520 28464 33960 35580 36224 36507 37952 41280 45280 47440 48676 50998 54336 56928 60845 67920 71160 73014 75904 76497 82560 90560 94880 97352 101996 108672 113856 121690 127495 135840 142320 146028 152994 167819 181120 182535 189760 194704 203992 227712 243380 254990 271680 284640 292056 305988 335638 365070 379520 382485 389408 407984 486760 503457 509980 543360 569280 584112 611976 671276 730140 764970 778816 815968 839095 973520 1006914 1019960 1138560 1168224 1223952 1342552 1460280 1529940 1557632 1631936 1678190 1947040 2013828 2039920 2336448 2447904 2517285 2685104 2920560 3059880 3263872 3356380 3894080 4027656 4079840 4672896 4895808 5034570 5370208 5841120 6119760 6712760 7216217 7788160 8055312 8159680 9791616 10069140 10740416 11682240 12239520 13425520 14432434 16110624 16319360 20138280 21480832 21648651 23364480 24479040 26851040 28864868 32221248 36081085 40276560 43297302 48958080 53702080 57729736 64442496 72162170 80553120 86594604 107404160 108243255 115459472 144324340 161106240 173189208 216486510 230918944 288648680 322212480 346378416 432973020 461837888 577297360 692756832 865946040 923675776 1154594720 1385513664 1731892080 2309189440 2771027328 3463784160 4618378880 6927568320 13855136640
- Sum of all divisors σ(n): 45426458880
- Sum of proper divisors (its aliquot sum) s(n): 31571322240
- 13855136640 is an abundant number, because the sum of its proper divisors (31571322240) is greater than itself. Its abundance is 17716185600
Bases of 13855136640
- Binary: 11001110011101010010011011100000002
- Hexadecimal: 0x339D49B80
- Base-36: 6D4ZNUO
Squares and roots of 13855136640
- 13855136640 squared (138551366402) is 191964811313070489600
- 13855136640 cubed (138551366403) is 2659698690814409451359698944000
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The
square root of 13855136640 is 117707.8444284831 -
The
cube root of 13855136640 is 2401.8005377443
Scales and comparisons
How big is 13855136640?- 13,855,136,640 seconds is equal to 440 years, 28 weeks, 4 days, 9 hours, 4 minutes.
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To count from 1 to 13,855,136,640 would take you about eight hundred eighty-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 13855136640 cubic inches would be around 200.2 feet tall.
Recreational maths with 13855136640
- 13855136640 backwards is 04663155831
- The number of decimal digits it has is: 11
- The sum of 13855136640's digits is 42
- More coming soon!
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