21077020125
21,077,020,125 is an odd composite number composed of six prime numbers multiplied together.
21077020125 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 21077020125:
34 × 53 × 7 × 31 × 53 × 181
(3 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 31 × 53 × 181)See below for interesting mathematical facts about the number 21077020125 from the Numbermatics database.
Names of 21077020125
- Cardinal: 21077020125 can be written as Twenty-one billion, seventy-seven million, twenty thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 2.1077020125 × 1010
Factors of 21077020125
Divisors of 21077020125
- Number of divisors d(n): 320
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Complete list of divisors:
1 3 5 7 9 15 21 25 27 31 35 45 53 63 75 81 93 105 125 135 155 159 175 181 189 217 225 265 279 315 371 375 405 465 477 525 543 567 651 675 775 795 837 875 905 945 1085 1113 1125 1267 1325 1395 1431 1575 1629 1643 1855 1953 2025 2325 2385 2511 2625 2715 2835 3255 3339 3375 3801 3875 3975 4185 4293 4525 4725 4887 4929 5425 5565 5611 5859 6335 6625 6975 7155 7875 8145 8215 9275 9593 9765 10017 10125 11403 11501 11625 11925 12555 13575 14175 14661 14787 16275 16695 16833 17577 19005 19875 20925 21465 22625 23625 24435 24645 27125 27825 28055 28779 29295 30051 31675 34209 34503 34875 35775 39277 40725 41075 44361 46375 47965 48825 50085 50499 57015 57505 59625 62775 67151 67875 70875 73305 73935 81375 83475 84165 86337 87885 95025 102627 103509 104625 107325 117831 122175 123225 133083 139125 140275 143895 146475 150255 151497 158375 171045 172515 178875 196385 201453 203625 205375 221805 239825 244125 250425 252495 259011 285075 287525 297383 310527 313875 335755 353493 366525 369675 417375 420825 431685 439425 454491 475125 513135 517545 536625 589155 604359 610875 616125 665415 701375 719475 732375 751275 757485 777033 855225 862575 892149 931581 981925 1007265 1060479 1109025 1199125 1252125 1262475 1295055 1425375 1437625 1486915 1552635 1678775 1767465 1813077 1832625 1848375 2081681 2104125 2158425 2197125 2272455 2565675 2587725 2676447 2945775 3021795 3181437 3327075 3597375 3756375 3787425 3885165 4276125 4312875 4460745 4657905 4909625 5036325 5302395 5439231 5545125 6245043 6312375 6475275 7434575 7763175 8029341 8393875 8837325 9065385 10408405 10792125 11362275 12828375 12938625 13382235 14728875 15108975 15907185 16635375 18735129 18937125 19425825 22303725 23289525 24088023 25181625 26511975 27196155 31225215 32376375 37172875 38815875 40146705 44186625 45326925 52042025 56205387 56811375 66911175 75544875 79535925 93675645 97129125 111518625 116447625 120440115 132559875 135980775 156126075 168616161 200733525 226634625 260210125 281026935 334555875 397679625 468378225 602200575 679903875 780630375 843080805 1003667625 1405134675 2341891125 3011002875 4215404025 7025673375 21077020125
- Sum of all divisors σ(n): 47491411968
- Sum of proper divisors (its aliquot sum) s(n): 26414391843
- 21077020125 is an abundant number, because the sum of its proper divisors (26414391843) is greater than itself. Its abundance is 5337371718
Bases of 21077020125
- Binary: 100111010000100100111001101110111012
- Hexadecimal: 0x4E849CDDD
- Base-36: 9OKPOT9
Squares and roots of 21077020125
- 21077020125 squared (210770201252) is 444240777349655015625
- 21077020125 cubed (210770201253) is 9363271804544322926135314453125
-
The
square root of 21077020125 is 145179.2689229423 -
The
cube root of 21077020125 is 2762.2929610129
Scales and comparisons
How big is 21077020125?- 21,077,020,125 seconds is equal to 670 years, 9 weeks, 3 days, 23 hours, 48 minutes, 45 seconds.
-
To count from 1 to 21,077,020,125 would take you about one thousand, three hundred forty 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 21077020125 cubic inches would be around 230.2 feet tall.
Recreational maths with 21077020125
- 21077020125 backwards is 52102077012
- 21077020125 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21077020125's digits is 27
- More coming soon!
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