42397160421
42,397,160,421 is an odd composite number composed of seven prime numbers multiplied together.
42397160421 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 42397160421:
3 × 7 × 11 × 17 × 29 × 47 × 892
(3 × 7 × 11 × 17 × 29 × 47 × 89 × 89)See below for interesting mathematical facts about the number 42397160421 from the Numbermatics database.
Names of 42397160421
- Cardinal: 42397160421 can be written as Forty-two billion, three hundred ninety-seven million, one hundred sixty thousand, four hundred twenty-one.
Scientific notation
- Scientific notation: 4.2397160421 × 1010
Factors of 42397160421
Divisors of 42397160421
- Number of divisors d(n): 192
-
Complete list of divisors:
1 3 7 11 17 21 29 33 47 51 77 87 89 119 141 187 203 231 267 319 329 357 493 517 561 609 623 799 957 979 987 1309 1363 1479 1513 1551 1869 2233 2397 2581 2937 3451 3619 3927 4089 4183 4539 5423 5593 6699 6853 7743 7921 8789 9541 10353 10591 10857 12549 14993 16269 16643 16779 18067 20559 23171 23763 26367 28391 28623 29281 31773 37961 43877 44979 46013 49929 54201 55447 61523 69513 71111 85173 87131 87843 104951 113883 116501 121307 131631 134657 138039 162197 166341 184569 198737 213333 229709 254881 261393 307139 314853 322091 349503 363921 372287 403971 482647 486591 497777 596211 609917 689127 764643 782221 849149 921417 942599 966273 1116861 1334377 1447941 1481227 1493331 1607963 1784167 1829751 2062219 2346663 2526799 2547447 2606009 2827797 3378529 3905053 4003131 4095157 4443681 4823889 5352501 5475547 6186657 6328879 7580397 7818027 9340639 10135587 10368589 10796323 11715159 12285471 14435533 16426641 17687593 18986637 22684409 27335371 28021917 28666099 31105767 32388969 42955583 43306599 44302153 53062779 68053227 69617669 75574261 82006113 85998297 118759553 128866749 132906459 158790863 183537491 208853007 226722783 300689081 356278659 476372589 487323683 550612473 831316871 902067243 1284762437 1461971049 2018912401 2493950613 3854287311 6056737203 14132386807 42397160421
- Sum of all divisors σ(n): 79735726080
- Sum of proper divisors (its aliquot sum) s(n): 37338565659
- 42397160421 is a deficient number, because the sum of its proper divisors (37338565659) is less than itself. Its deficiency is 5058594762
Bases of 42397160421
- Binary: 1001110111110001000101010011111001012
- Hexadecimal: 0x9DF1153E5
- Base-36: JH66ACL
Squares and roots of 42397160421
- 42397160421 squared (423971604212) is 1797519211764008897241
- 42397160421 cubed (423971604213) is 76209710380988155610397981298461
-
The
square root of 42397160421 is 205905.7075969483 -
The
cube root of 42397160421 is 3486.9489573327
Scales and comparisons
How big is 42397160421?- 42,397,160,421 seconds is equal to 1,348 years, 5 weeks, 21 hours, 21 seconds.
-
To count from 1 to 42,397,160,421 would take you about two thousand, six hundred ninety-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 42397160421 cubic inches would be around 290.6 feet tall.
Recreational maths with 42397160421
- 42397160421 backwards is 12406179324
- The number of decimal digits it has is: 11
- The sum of 42397160421's digits is 39
- More coming soon!
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