21488000000000
21,488,000,000,000 is an even composite number composed of four prime numbers multiplied together.
21488000000000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of five hundred sixty divisors.
Prime factorization of 21488000000000:
213 × 59 × 17 × 79
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 17 × 79)See below for interesting mathematical facts about the number 21488000000000 from the Numbermatics database.
Names of 21488000000000
- Cardinal: 21488000000000 can be written as Twenty-one trillion, four hundred eighty-eight billion.
Scientific notation
- Scientific notation: 2.1488 × 1013
Factors of 21488000000000
Divisors of 21488000000000
- Number of divisors d(n): 560
-
Complete list of divisors:
1 2 4 5 8 10 16 17 20 25 32 34 40 50 64 68 79 80 85 100 125 128 136 158 160 170 200 250 256 272 316 320 340 395 400 425 500 512 544 625 632 640 680 790 800 850 1000 1024 1088 1250 1264 1280 1343 1360 1580 1600 1700 1975 2000 2048 2125 2176 2500 2528 2560 2686 2720 3125 3160 3200 3400 3950 4000 4096 4250 4352 5000 5056 5120 5372 5440 6250 6320 6400 6715 6800 7900 8000 8192 8500 8704 9875 10000 10112 10240 10625 10744 10880 12500 12640 12800 13430 13600 15625 15800 16000 17000 17408 19750 20000 20224 20480 21250 21488 21760 25000 25280 25600 26860 27200 31250 31600 32000 33575 34000 34816 39500 40000 40448 40960 42500 42976 43520 49375 50000 50560 51200 53125 53720 54400 62500 63200 64000 67150 68000 69632 78125 79000 80000 80896 85000 85952 87040 98750 100000 101120 102400 106250 107440 108800 125000 126400 128000 134300 136000 139264 156250 158000 160000 161792 167875 170000 171904 174080 197500 200000 202240 204800 212500 214880 217600 246875 250000 252800 256000 265625 268600 272000 312500 316000 320000 323584 335750 340000 343808 348160 390625 395000 400000 404480 425000 429760 435200 493750 500000 505600 512000 531250 537200 544000 625000 632000 640000 647168 671500 680000 687616 696320 781250 790000 800000 808960 839375 850000 859520 870400 987500 1000000 1011200 1024000 1062500 1074400 1088000 1234375 1250000 1264000 1280000 1328125 1343000 1360000 1375232 1562500 1580000 1600000 1617920 1678750 1700000 1719040 1740800 1953125 1975000 2000000 2022400 2125000 2148800 2176000 2468750 2500000 2528000 2560000 2656250 2686000 2720000 2750464 3125000 3160000 3200000 3235840 3357500 3400000 3438080 3481600 3906250 3950000 4000000 4044800 4196875 4250000 4297600 4352000 4937500 5000000 5056000 5120000 5312500 5372000 5440000 5500928 6171875 6250000 6320000 6400000 6640625 6715000 6800000 6876160 7812500 7900000 8000000 8089600 8393750 8500000 8595200 8704000 9875000 10000000 10112000 10625000 10744000 10880000 11001856 12343750 12500000 12640000 12800000 13281250 13430000 13600000 13752320 15625000 15800000 16000000 16179200 16787500 17000000 17190400 17408000 19750000 20000000 20224000 20984375 21250000 21488000 21760000 24687500 25000000 25280000 25600000 26562500 26860000 27200000 27504640 30859375 31250000 31600000 32000000 33203125 33575000 34000000 34380800 39500000 40000000 40448000 41968750 42500000 42976000 43520000 49375000 50000000 50560000 53125000 53720000 54400000 55009280 61718750 62500000 63200000 64000000 66406250 67150000 68000000 68761600 79000000 80000000 80896000 83937500 85000000 85952000 87040000 98750000 100000000 101120000 104921875 106250000 107440000 108800000 123437500 125000000 126400000 128000000 132812500 134300000 136000000 137523200 154296875 158000000 160000000 167875000 170000000 171904000 197500000 200000000 202240000 209843750 212500000 214880000 217600000 246875000 250000000 252800000 265625000 268600000 272000000 275046400 308593750 316000000 320000000 335750000 340000000 343808000 395000000 400000000 404480000 419687500 425000000 429760000 435200000 493750000 500000000 505600000 524609375 531250000 537200000 544000000 617187500 632000000 640000000 671500000 680000000 687616000 790000000 800000000 839375000 850000000 859520000 987500000 1000000000 1011200000 1049218750 1062500000 1074400000 1088000000 1234375000 1264000000 1343000000 1360000000 1375232000 1580000000 1600000000 1678750000 1700000000 1719040000 1975000000 2000000000 2022400000 2098437500 2125000000 2148800000 2176000000 2468750000 2528000000 2623046875 2686000000 2720000000 3160000000 3200000000 3357500000 3400000000 3438080000 3950000000 4000000000 4196875000 4250000000 4297600000 4937500000 5056000000 5246093750 5372000000 5440000000 6320000000 6715000000 6800000000 6876160000 7900000000 8000000000 8393750000 8500000000 8595200000 9875000000 10112000000 10492187500 10744000000 10880000000 12640000000 13430000000 13600000000 15800000000 16000000000 16787500000 17000000000 17190400000 19750000000 20984375000 21488000000 25280000000 26860000000 27200000000 31600000000 33575000000 34000000000 34380800000 39500000000 41968750000 42976000000 50560000000 53720000000 54400000000 63200000000 67150000000 68000000000 79000000000 83937500000 85952000000 107440000000 126400000000 134300000000 136000000000 158000000000 167875000000 171904000000 214880000000 252800000000 268600000000 272000000000 316000000000 335750000000 429760000000 537200000000 632000000000 671500000000 859520000000 1074400000000 1264000000000 1343000000000 2148800000000 2686000000000 4297600000000 5372000000000 10744000000000 21488000000000
- Sum of all divisors σ(n): 57596478477120
- Sum of proper divisors (its aliquot sum) s(n): 36108478477120
- 21488000000000 is an abundant number, because the sum of its proper divisors (36108478477120) is greater than itself. Its abundance is 14620478477120
Bases of 21488000000000
- Binary: 1001110001011000100001001101101100000000000002
- Hexadecimal: 0x138B109B6000
- Base-36: 7M7G8E9KW
Squares and roots of 21488000000000
- 21488000000000 squared (214880000000002) is 461734144000000000000000000
- 21488000000000 cubed (214880000000003) is 9921743286272000000000000000000000000000
-
The
square root of 21488000000000 is 4635515.0738618033 -
The
cube root of 21488000000000 is 27801.3145695853
Scales and comparisons
How big is 21488000000000?- 21,488,000,000,000 seconds is equal to 683,251 years, 48 weeks, 3 days, 16 hours, 53 minutes, 20 seconds.
-
To count from 1 to 21,488,000,000,000 would take you about one million, seven hundred eight thousand, one hundred twenty-nine 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 21488000000000 cubic inches would be around 2316.8 feet tall.
Recreational maths with 21488000000000
- 21488000000000 backwards is 00000000088412
- The number of decimal digits it has is: 14
- The sum of 21488000000000's digits is 23
- More coming soon!
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