21330740431
21,330,740,431 is an odd composite number composed of six prime numbers multiplied together.
21330740431 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 21330740431:
7 × 113 × 132 × 19 × 23 × 31
(7 × 11 × 11 × 11 × 13 × 13 × 19 × 23 × 31)See below for interesting mathematical facts about the number 21330740431 from the Numbermatics database.
Names of 21330740431
- Cardinal: 21330740431 can be written as Twenty-one billion, three hundred thirty million, seven hundred forty thousand, four hundred thirty-one.
Scientific notation
- Scientific notation: 2.1330740431 × 1010
Factors of 21330740431
Divisors of 21330740431
- Number of divisors d(n): 192
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Complete list of divisors:
1 7 11 13 19 23 31 77 91 121 133 143 161 169 209 217 247 253 299 341 403 437 589 713 847 1001 1183 1331 1463 1573 1729 1771 1859 2093 2299 2387 2717 2783 2821 3059 3211 3289 3751 3887 4123 4433 4807 4991 5239 5681 6479 7657 7843 9269 9317 11011 13013 13547 16093 17303 19019 19481 20449 22477 23023 25289 26257 27209 29887 30613 31031 33649 35321 36179 36673 39767 41261 42757 45353 48763 52877 53599 54901 57629 62491 64883 71269 73853 84227 86273 94829 99541 101959 120497 121121 143143 149017 176111 177023 209209 214291 224939 247247 253253 288827 299299 328757 341341 370139 388531 397969 403403 437437 470327 498883 516971 536393 581647 589589 603911 633919 687401 696787 713713 783959 812383 843479 926497 949003 1043119 1094951 1121549 1232777 1325467 1574573 1639187 1937221 2289443 2301299 2719717 2785783 3292289 3754751 4071529 4273841 4437433 4811807 5173597 5487713 5686681 6485479 6643021 6973109 7561411 7664657 7850843 8936213 9278269 10191467 11474309 12044461 12337039 13560547 14580137 16026101 18031057 21309431 25183873 29916887 36215179 48811763 52929877 62553491 71340269 84311227 86359273 98298343 102060959 126217399 132489071 149166017 160381507 176287111 234403741 277022603 688088401 927423497 1122670549 1640826187 1939158221 3047248633 21330740431
- Sum of all divisors σ(n): 32921026560
- Sum of proper divisors (its aliquot sum) s(n): 11590286129
- 21330740431 is a deficient number, because the sum of its proper divisors (11590286129) is less than itself. Its deficiency is 9740454302
Bases of 21330740431
- Binary: 100111101110110100101000100110011112
- Hexadecimal: 0x4F76944CF
- Base-36: 9SRRSNJ
Squares and roots of 21330740431
- 21330740431 squared (213307404312) is 455000487334698065761
- 21330740431 cubed (213307404313) is 9705497291314947460505659482991
-
The
square root of 21330740431 is 146050.4722039611 -
The
cube root of 21330740431 is 2773.3327292207
Scales and comparisons
How big is 21330740431?- 21,330,740,431 seconds is equal to 678 years, 13 weeks, 13 hours, 40 minutes, 31 seconds.
-
To count from 1 to 21,330,740,431 would take you about one thousand, three hundred fifty-six 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 21330740431 cubic inches would be around 231.1 feet tall.
Recreational maths with 21330740431
- 21330740431 backwards is 13404703312
- The number of decimal digits it has is: 11
- The sum of 21330740431's digits is 28
- More coming soon!
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The information we have on file for 21330740431 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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