12981370880000
12,981,370,880,000 is an even composite number composed of three prime numbers multiplied together.
12981370880000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of two hundred sixty divisors.
Prime factorization of 12981370880000:
225 × 54 × 619
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 619)See below for interesting mathematical facts about the number 12981370880000 from the Numbermatics database.
Names of 12981370880000
- Cardinal: 12981370880000 can be written as Twelve trillion, nine hundred eighty-one billion, three hundred seventy million, eight hundred eighty thousand.
Scientific notation
- Scientific notation: 1.298137088 × 1013
Factors of 12981370880000
Divisors of 12981370880000
- Number of divisors d(n): 260
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 512 619 625 640 800 1000 1024 1238 1250 1280 1600 2000 2048 2476 2500 2560 3095 3200 4000 4096 4952 5000 5120 6190 6400 8000 8192 9904 10000 10240 12380 12800 15475 16000 16384 19808 20000 20480 24760 25600 30950 32000 32768 39616 40000 40960 49520 51200 61900 64000 65536 77375 79232 80000 81920 99040 102400 123800 128000 131072 154750 158464 160000 163840 198080 204800 247600 256000 262144 309500 316928 320000 327680 386875 396160 409600 495200 512000 524288 619000 633856 640000 655360 773750 792320 819200 990400 1024000 1048576 1238000 1267712 1280000 1310720 1547500 1584640 1638400 1980800 2048000 2097152 2476000 2535424 2560000 2621440 3095000 3169280 3276800 3961600 4096000 4194304 4952000 5070848 5120000 5242880 6190000 6338560 6553600 7923200 8192000 8388608 9904000 10141696 10240000 10485760 12380000 12677120 13107200 15846400 16384000 16777216 19808000 20283392 20480000 20971520 24760000 25354240 26214400 31692800 32768000 33554432 39616000 40566784 40960000 41943040 49520000 50708480 52428800 63385600 65536000 79232000 81133568 81920000 83886080 99040000 101416960 104857600 126771200 131072000 158464000 162267136 163840000 167772160 198080000 202833920 209715200 253542400 262144000 316928000 324534272 327680000 396160000 405667840 419430400 507084800 524288000 633856000 649068544 655360000 792320000 811335680 838860800 1014169600 1048576000 1267712000 1298137088 1310720000 1584640000 1622671360 2028339200 2097152000 2535424000 2596274176 2621440000 3169280000 3245342720 4056678400 4194304000 5070848000 5192548352 5242880000 6338560000 6490685440 8113356800 10141696000 10385096704 10485760000 12677120000 12981370880 16226713600 20283392000 20770193408 20971520000 25354240000 25962741760 32453427200 40566784000 50708480000 51925483520 64906854400 81133568000 101416960000 103850967040 129813708800 162267136000 202833920000 259627417600 324534272000 405667840000 519254835200 649068544000 811335680000 1298137088000 1622671360000 2596274176000 3245342720000 6490685440000 12981370880000
- Sum of all divisors σ(n): 32495453641860
- Sum of proper divisors (its aliquot sum) s(n): 19514082761860
- 12981370880000 is an abundant number, because the sum of its proper divisors (19514082761860) is greater than itself. Its abundance is 6532711881860
Bases of 12981370880000
- Binary: 101111001110011101100000000000000000000000002
- Hexadecimal: 0xBCE76000000
- Base-36: 4LNK51WJK
Squares and roots of 12981370880000
- 12981370880000 squared (129813708800002) is 168515989924111974400000000
- 12981370880000 cubed (129813708800003) is 2187568564415240594335465472000000000000
-
The
square root of 12981370880000 is 3602966.9551634803 -
The
cube root of 12981370880000 is 23502.1098935561
Scales and comparisons
How big is 12981370880000?- 12,981,370,880,000 seconds is equal to 412,767 years, 22 weeks, 6 days, 3 hours, 33 minutes, 20 seconds.
-
To count from 1 to 12,981,370,880,000 would take you about one million, thirty-one thousand, nine hundred eighteen 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 12981370880000 cubic inches would be around 1958.5 feet tall.
Recreational maths with 12981370880000
- 12981370880000 backwards is 00008807318921
- The number of decimal digits it has is: 14
- The sum of 12981370880000's digits is 47
- More coming soon!
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