21309773729920000
21,309,773,729,920,000 is an even composite number composed of five prime numbers multiplied together.
21309773729920000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, nine hundred eighty divisors.
Prime factorization of 21309773729920000:
210 × 54 × 133 × 172 × 2292
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 13 × 13 × 13 × 17 × 17 × 229 × 229)See below for interesting mathematical facts about the number 21309773729920000 from the Numbermatics database.
Names of 21309773729920000
- Cardinal: 21309773729920000 can be written as Twenty-one quadrillion, three hundred nine trillion, seven hundred seventy-three billion, seven hundred twenty-nine million, nine hundred twenty thousand.
Scientific notation
- Scientific notation: 2.130977372992 × 1016
Factors of 21309773729920000
Divisors of 21309773729920000
- Number of divisors d(n): 1980
-
Complete list of divisors:
1 2 4 5 8 10 13 16 17 20 25 26 32 34 40 50 52 64 65 68 80 85 100 104 125 128 130 136 160 169 170 200 208 221 229 250 256 260 272 289 320 325 338 340 400 416 425 442 458 500 512 520 544 578 625 640 650 676 680 800 832 845 850 884 916 1000 1024 1040 1088 1105 1145 1156 1250 1280 1300 1352 1360 1445 1600 1625 1664 1690 1700 1768 1832 2000 2080 2125 2176 2197 2210 2290 2312 2500 2560 2600 2704 2720 2873 2890 2977 3200 3250 3328 3380 3400 3536 3664 3757 3893 4000 4160 4225 4250 4352 4394 4420 4580 4624 5000 5120 5200 5408 5440 5525 5725 5746 5780 5954 6400 6500 6656 6760 6800 7072 7225 7328 7514 7786 8000 8125 8320 8450 8500 8704 8788 8840 9160 9248 10000 10400 10625 10816 10880 10985 11050 11450 11492 11560 11908 12800 13000 13312 13520 13600 14144 14365 14450 14656 14885 15028 15572 16000 16250 16640 16900 17000 17408 17576 17680 18320 18496 18785 19465 20000 20800 21125 21250 21632 21760 21970 22100 22900 22984 23120 23816 25600 26000 27040 27200 27625 28288 28625 28730 28900 29312 29770 30056 31144 32000 32500 33280 33800 34000 35152 35360 36125 36640 36992 37349 37570 38701 38930 40000 41600 42250 42500 43264 43520 43940 44200 45800 45968 46240 47632 48841 50609 52000 52441 54080 54400 54925 55250 56576 57250 57460 57800 58624 59540 60112 62288 64000 65000 66181 66560 67600 68000 70304 70720 71825 72250 73280 73984 74425 74698 75140 77402 77860 80000 83200 84500 85000 86528 87040 87880 88400 91600 91936 92480 93925 95264 97325 97682 101218 104000 104882 105625 108160 108800 109850 110500 113152 114500 114920 115600 117248 119080 120224 124576 128000 130000 132362 135200 136000 138125 140608 141440 143125 143650 144500 146560 147968 148850 149396 150280 154804 155720 160000 166400 169000 170000 173056 175760 176800 180625 183200 183872 184960 186745 187850 190528 193505 194650 195364 202436 208000 209764 211250 216320 217600 219700 221000 226304 229000 229840 231200 234496 238160 240448 244205 249152 253045 260000 262205 264724 270400 272000 274625 276250 281216 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819606681920000 852390949196800 1065488686496000 1253516101760000 1331860858120000 1639213363840000 2130977372992000 2663721716240000 4261954745984000 5327443432480000 10654886864960000 21309773729920000
- Sum of all divisors σ(n): 61525587997432020
- Sum of proper divisors (its aliquot sum) s(n): 40215814267512020
- 21309773729920000 is an abundant number, because the sum of its proper divisors (40215814267512020) is greater than itself. Its abundance is 18906040537592020
Bases of 21309773729920000
- Binary: 10010111011010100100000010101010110101001110100000000002
- Hexadecimal: 0x4BB520556A7400
- Base-36: 5TTOMWKQOSG
Squares and roots of 21309773729920000
- 21309773729920000 squared (213097737299200002) is 454106456420388549103206400000000
- 21309773729920000 cubed (213097737299200003) is 9676905835614257223558691717559615488000000000000
-
The
square root of 21309773729920000 is 145978675.5999656273 -
The
cube root of 21309773729920000 is 277242.3764047841
Scales and comparisons
How big is 21309773729920000?- 21,309,773,729,920,000 seconds is equal to 677,584,889 years, 7 weeks, 6 days, 20 hours, 26 minutes, 40 seconds.
-
To count from 1 to 21,309,773,729,920,000 would take you about two billion, thirty-two million, seven hundred fifty-four thousand, six hundred sixty-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 21309773729920000 cubic inches would be around 23103.5 feet tall.
Recreational maths with 21309773729920000
- 21309773729920000 backwards is 00002992737790312
- The number of decimal digits it has is: 17
- The sum of 21309773729920000's digits is 61
- More coming soon!
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"Number 21309773729920000 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.
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Numbermatics. (2024). Number 21309773729920000 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/21309773729920000/
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Numbermatics. 2024. "Number 21309773729920000 - Facts about the integer". https://numbermatics.com/n/21309773729920000/
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