21627609400397
21,627,609,400,397 is an odd composite number composed of seven prime numbers multiplied together.
21627609400397 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 21627609400397:
7 × 112 × 13 × 61 × 71 × 127 × 3571
(7 × 11 × 11 × 13 × 61 × 71 × 127 × 3571)See below for interesting mathematical facts about the number 21627609400397 from the Numbermatics database.
Names of 21627609400397
- Cardinal: 21627609400397 can be written as Twenty-one trillion, six hundred twenty-seven billion, six hundred nine million, four hundred thousand, three hundred ninety-seven.
Scientific notation
- Scientific notation: 2.1627609400397 × 1013
Factors of 21627609400397
Divisors of 21627609400397
- Number of divisors d(n): 192
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Complete list of divisors:
1 7 11 13 61 71 77 91 121 127 143 427 497 671 781 793 847 889 923 1001 1397 1573 1651 3571 4331 4697 5467 5551 6461 7381 7747 8591 8723 9017 9779 10153 11011 11557 15367 18161 24997 30317 39281 46423 47641 51667 54229 56303 60137 61061 63119 71071 85217 95953 99187 100711 107569 111683 117221 127127 199771 217831 253541 274967 324961 333487 394121 432091 453517 510653 524051 550037 596519 619333 671671 694309 704977 781781 820547 937387 1091057 1107821 1289431 1398397 1524817 1774787 2396141 2788951 2831803 3024637 3174619 3296033 3574571 3668357 3850259 4335331 4988687 5617183 5895721 6050407 6561709 6812663 7150481 7637399 7754747 9026017 12186031 14183741 15466001 16772987 19522657 19822621 23072231 26357551 27664537 30678461 31149833 32199707 34920809 36256363 39320281 41270047 42352849 47688641 50053367 54875557 64852931 66554477 78655291 85302217 99286187 108262007 170126011 184502857 193651759 201058013 214749227 218048831 225397949 253794541 304309907 342648163 354196777 359638981 384128899 398819993 418596191 453970517 465881339 550587037 713382241 865208201 1190882077 1407406091 1871386121 1964182127 2130169349 2211638143 2398537141 2479377439 2517472867 2791739951 2930173337 3347408977 3896164547 3956028791 4604558101 4993675687 6056457407 13099702847 13749274889 15481467001 21606003397 23431862839 24328019573 25534367651 27273151829 27692201537 32231906707 43516316701 50650139111 151242023779 170296137011 178740573557 237666037367 280878044161 304614216907 354550973777 1663662261569 1966146309127 3089658485771 21627609400397
- Sum of all divisors σ(n): 30402918088704
- Sum of proper divisors (its aliquot sum) s(n): 8775308688307
- 21627609400397 is a deficient number, because the sum of its proper divisors (8775308688307) is less than itself. Its deficiency is 12852300712090
Bases of 21627609400397
- Binary: 1001110101011100100011111100111000100010011012
- Hexadecimal: 0x13AB91F9C44D
- Base-36: 7NZL488CT
Squares and roots of 21627609400397
- 21627609400397 squared (216276094003972) is 467753488376140681863757609
- 21627609400397 cubed (216276094003973) is 10116389742272309081684341434429836370773
-
The
square root of 21627609400397 is 4650549.3654402809 -
The
cube root of 21627609400397 is 27861.3938277597
Scales and comparisons
How big is 21627609400397?- 21,627,609,400,397 seconds is equal to 687,691 years, 4 weeks, 1 day, 5 hours, 53 minutes, 17 seconds.
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To count from 1 to 21,627,609,400,397 would take you about one million, seven hundred nineteen thousand, two hundred twenty-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 21627609400397 cubic inches would be around 2321.8 feet tall.
Recreational maths with 21627609400397
- 21627609400397 backwards is 79300490672612
- The number of decimal digits it has is: 14
- The sum of 21627609400397's digits is 56
- More coming soon!
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