21408901120000
21,408,901,120,000 is an even composite number composed of four prime numbers multiplied together.
21408901120000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred divisors.
Prime factorization of 21408901120000:
214 × 54 × 41 × 50993
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 41 × 50993)See below for interesting mathematical facts about the number 21408901120000 from the Numbermatics database.
Names of 21408901120000
- Cardinal: 21408901120000 can be written as Twenty-one trillion, four hundred eight billion, nine hundred one million, one hundred twenty thousand.
Scientific notation
- Scientific notation: 2.140890112 × 1013
Factors of 21408901120000
Divisors of 21408901120000
- Number of divisors d(n): 300
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 41 50 64 80 82 100 125 128 160 164 200 205 250 256 320 328 400 410 500 512 625 640 656 800 820 1000 1024 1025 1250 1280 1312 1600 1640 2000 2048 2050 2500 2560 2624 3200 3280 4000 4096 4100 5000 5120 5125 5248 6400 6560 8000 8192 8200 10000 10240 10250 10496 12800 13120 16000 16384 16400 20000 20480 20500 20992 25600 25625 26240 32000 32800 40000 40960 41000 41984 50993 51200 51250 52480 64000 65600 80000 81920 82000 83968 101986 102400 102500 104960 128000 131200 160000 164000 167936 203972 204800 205000 209920 254965 256000 262400 320000 328000 335872 407944 409600 410000 419840 509930 512000 524800 640000 656000 671744 815888 820000 839680 1019860 1024000 1049600 1274825 1280000 1312000 1631776 1640000 1679360 2039720 2048000 2090713 2099200 2549650 2560000 2624000 3263552 3280000 3358720 4079440 4181426 4198400 5099300 5120000 5248000 6374125 6527104 6560000 8158880 8362852 8396800 10198600 10240000 10453565 10496000 12748250 13054208 13120000 16317760 16725704 16793600 20397200 20907130 20992000 25496500 26108416 26240000 31870625 32635520 33451408 40794400 41814260 41984000 50993000 52216832 52267825 52480000 63741250 65271040 66902816 81588800 83628520 83968000 101986000 104433664 104535650 104960000 127482500 130542080 133805632 163177600 167257040 203972000 208867328 209071300 209920000 254965000 261084160 261339125 267611264 326355200 334514080 407944000 417734656 418142600 419840000 509930000 522168320 522678250 535222528 652710400 669028160 815888000 835469312 836285200 1019860000 1044336640 1045356500 1070445056 1305420800 1306695625 1338056320 1631776000 1672570400 2039720000 2088673280 2090713000 2140890112 2610841600 2613391250 2676112640 3263552000 3345140800 4079440000 4177346560 4181426000 4281780224 5221683200 5226782500 5352225280 6527104000 6690281600 8158880000 8362852000 8563560448 10443366400 10453565000 10704450560 13054208000 13380563200 16317760000 16725704000 17127120896 20886732800 20907130000 21408901120 26108416000 26761126400 32635520000 33451408000 34254241792 41814260000 42817802240 52216832000 53522252800 65271040000 66902816000 83628520000 85635604480 104433664000 107044505600 130542080000 133805632000 167257040000 171271208960 214089011200 261084160000 267611264000 334514080000 428178022400 522168320000 535222528000 669028160000 856356044800 1070445056000 1338056320000 2140890112000 2676112640000 4281780224000 5352225280000 10704450560000 21408901120000
- Sum of all divisors σ(n): 54809530895196
- Sum of proper divisors (its aliquot sum) s(n): 33400629775196
- 21408901120000 is an abundant number, because the sum of its proper divisors (33400629775196) is greater than itself. Its abundance is 11991728655196
Bases of 21408901120000
- Binary: 1001101111000101001011111001001000000000000002
- Hexadecimal: 0x1378A5F24000
- Base-36: 7L742YR5S
Squares and roots of 21408901120000
- 21408901120000 squared (214089011200002) is 458341047165937254400000000
- 21408901120000 cubed (214089011200003) is 9812578158012806911573884928000000000000
-
The
square root of 21408901120000 is 4626975.3749074567 -
The
cube root of 21408901120000 is 27767.1597441407
Scales and comparisons
How big is 21408901120000?- 21,408,901,120,000 seconds is equal to 680,736 years, 43 weeks, 2 days, 9 hours, 46 minutes, 40 seconds.
-
To count from 1 to 21,408,901,120,000 would take you about one million, seven hundred one thousand, eight hundred forty-two 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 21408901120000 cubic inches would be around 2313.9 feet tall.
Recreational maths with 21408901120000
- 21408901120000 backwards is 00002110980412
- The number of decimal digits it has is: 14
- The sum of 21408901120000's digits is 28
- More coming soon!
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