21009077276355
21,009,077,276,355 is an odd composite number composed of seven prime numbers multiplied together.
21009077276355 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 21009077276355:
32 × 5 × 7 × 31 × 199 × 743 × 14551
(3 × 3 × 5 × 7 × 31 × 199 × 743 × 14551)See below for interesting mathematical facts about the number 21009077276355 from the Numbermatics database.
Names of 21009077276355
- Cardinal: 21009077276355 can be written as Twenty-one trillion, nine billion, seventy-seven million, two hundred seventy-six thousand, three hundred fifty-five.
Scientific notation
- Scientific notation: 2.1009077276355 × 1013
Factors of 21009077276355
Divisors of 21009077276355
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 5 7 9 15 21 31 35 45 63 93 105 155 199 217 279 315 465 597 651 743 995 1085 1393 1395 1791 1953 2229 2985 3255 3715 4179 5201 6169 6687 6965 8955 9765 11145 12537 14551 15603 18507 20895 23033 26005 30845 33435 43183 43653 46809 55521 62685 69099 72755 78015 92535 101857 115165 129549 130959 147857 161231 207297 215915 218265 234045 277605 305571 345495 388647 443571 451081 483693 509285 647745 654795 739285 806155 916713 1034999 1036485 1330713 1353243 1451079 1527855 1943235 2217855 2255405 2418465 2895649 3104997 3157567 4059729 4583565 4583567 5174995 6653565 6766215 7255395 8686947 9314991 9472701 10811393 13750701 14478245 15524985 15787835 20269543 20298645 22917835 26060841 28418103 32084969 32434179 41252103 43434735 46574955 47363505 54056965 60808629 68753505 75679751 89765119 96254907 97302537 101347715 130304205 142090515 160424845 162170895 182425887 206260515 227039253 269295357 288764721 304043145 335153183 378398755 448825595 481274535 486512685 628355833 681117759 807886071 912129435 1005459549 1135196265 1346476785 1443823605 1675765915 1885067499 2151467207 2346072281 3016378647 3141779165 3405588795 4039430355 5027297745 5655202497 6454401621 7038216843 9425337495 10757336035 11730361405 15060270449 15081893235 19363204863 21114650529 28276012485 32272008105 35191084215 45180811347 66695483417 75301352245 96816024315 105573252645 135542434041 200086450251 225904056735 333477417085 466868383919 600259350753 677712170205 1000432251255 1400605151757 2334341919595 3001296753765 4201815455271 7003025758785 21009077276355
- Sum of all divisors σ(n): 43237461196800
- Sum of proper divisors (its aliquot sum) s(n): 22228383920445
- 21009077276355 is an abundant number, because the sum of its proper divisors (22228383920445) is greater than itself. Its abundance is 1219306644090
Bases of 21009077276355
- Binary: 1001100011011100011101001011010001110110000112
- Hexadecimal: 0x131B8E968EC3
- Base-36: 7G3FQ66YR
Squares and roots of 21009077276355
- 21009077276355 squared (210090772763552) is 441381328003856025042086025
- 21009077276355 cubed (210090772763553) is 9273014428373204427528745340354608438875
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The
square root of 21009077276355 is 4583565.9999998909 -
The
cube root of 21009077276355 is 27593.2163526515
Scales and comparisons
How big is 21009077276355?- 21,009,077,276,355 seconds is equal to 668,023 years, 34 weeks, 6 days, 14 hours, 59 minutes, 15 seconds.
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To count from 1 to 21,009,077,276,355 would take you about one million, six hundred seventy thousand and fifty-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 21009077276355 cubic inches would be around 2299.4 feet tall.
Recreational maths with 21009077276355
- 21009077276355 backwards is 55367277090012
- The number of decimal digits it has is: 14
- The sum of 21009077276355's digits is 54
- More coming soon!
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