42137862921
42,137,862,921 is an odd composite number composed of six prime numbers multiplied together.
What does the number 42137862921 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 144 divisors.
42137862921 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 42137862921:
32 × 7 × 112 × 19 × 107 × 2719
(3 × 3 × 7 × 11 × 11 × 19 × 107 × 2719)See below for interesting mathematical facts about the number 42137862921 from the Numbermatics database.
Names of 42137862921
- Cardinal: 42137862921 can be written as Forty-two billion, one hundred thirty-seven million, eight hundred sixty-two thousand, nine hundred twenty-one.
Scientific notation
- Scientific notation: 4.2137862921 × 1010
Factors of 42137862921
Divisors of 42137862921
- Number of divisors d(n): 144
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Complete list of divisors:
1 3 7 9 11 19 21 33 57 63 77 99 107 121 133 171 209 231 321 363 399 627 693 749 847 963 1089 1177 1197 1463 1881 2033 2247 2299 2541 2719 3531 4389 6099 6741 6897 7623 8157 8239 10593 12947 13167 14231 16093 18297 19033 20691 22363 24471 24717 29909 38841 42693 48279 51661 57099 67089 74151 89727 90629 116523 128079 144837 154983 156541 171297 201267 209363 245993 269181 271887 290933 328999 361627 464949 469623 568271 628089 737979 815661 872799 986997 1084881 1408869 1704813 1721951 1884267 2036531 2213937 2302993 2618397 2960991 3200263 3254643 3977897 5114439 5165853 5527727 6109593 6250981 6908979 9600789 11933691 15497559 16583181 18328779 18752943 20726937 22401841 28802367 35202893 35801073 38694089 43756867 49749543 56258829 60804997 67205523 105608679 116082267 131270601 182414991 201616569 246420251 316826037 348246801 393811803 425634979 547244973 668854967 739260753 1276904937 2006564901 2217782259 3830714811 4681984769 6019694703 14045954307 42137862921
- Sum of all divisors σ(n): 81265766400
- Sum of proper divisors (its aliquot sum) s(n): 39127903479
- 42137862921 is a deficient number, because the sum of its proper divisors (39127903479) is less than itself. Its deficiency is 3009959442
Bases of 42137862921
- Binary: 1001110011111001110011000011000010012
- Hexadecimal: 0x9CF9CC309
- Base-36: JCVSN49
Squares and roots of 42137862921
- 42137862921 squared (421378629212) is 1775599491548986652241
- 42137862921 cubed (421378629213) is 74819967977488497508589955455961
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The
square root of 42137862921 is 205275.0908439697 -
The
cube root of 42137862921 is 3479.8257862153
Scales and comparisons
How big is 42137862921?- 42,137,862,921 seconds is equal to 1,339 years, 44 weeks, 2 days, 17 hours, 55 minutes, 21 seconds.
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To count from 1 to 42,137,862,921 would take you about two thousand, six hundred seventy-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 42137862921 cubic inches would be around 290 feet tall.
Recreational maths with 42137862921
- 42137862921 backwards is 12926873124
- The number of decimal digits it has is: 11
- The sum of 42137862921's digits is 45
- More coming soon!
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