42123156218
42,123,156,218 is an even composite number composed of six prime numbers multiplied together.
42123156218 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 42123156218:
2 × 112 × 13 × 19 × 409 × 1723
(2 × 11 × 11 × 13 × 19 × 409 × 1723)See below for interesting mathematical facts about the number 42123156218 from the Numbermatics database.
Names of 42123156218
- Cardinal: 42123156218 can be written as Forty-two billion, one hundred twenty-three million, one hundred fifty-six thousand, two hundred eighteen.
Scientific notation
- Scientific notation: 4.2123156218 × 1010
Factors of 42123156218
Divisors of 42123156218
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 11 13 19 22 26 38 121 143 209 242 247 286 409 418 494 818 1573 1723 2299 2717 3146 3446 4499 4598 5317 5434 7771 8998 10634 15542 18953 22399 29887 32737 37906 44798 49489 58487 59774 65474 85481 98978 101023 116974 170962 202046 208483 246389 360107 416966 425581 492778 643357 704707 720214 851162 940291 1111253 1286714 1409414 1880582 2222506 2710279 3961177 4681391 5420558 7751777 7922354 9161191 9362782 12223783 13389433 15503554 18322382 24447566 26778866 51495301 85269547 100773101 102990602 147283763 170539094 174062629 201546202 294567526 348125258 1108504111 1620121393 1914688919 2217008222 3240242786 3829377838 21061578109 42123156218
- Sum of all divisors σ(n): 78968164800
- Sum of proper divisors (its aliquot sum) s(n): 36845008582
- 42123156218 is a deficient number, because the sum of its proper divisors (36845008582) is less than itself. Its deficiency is 5278147636
Bases of 42123156218
- Binary: 1001110011101011110001011010111110102
- Hexadecimal: 0x9CEBC5AFA
- Base-36: JCN1FCQ
Squares and roots of 42123156218
- 42123156218 squared (421231562182) is 1774360289766032063524
- 42123156218 cubed (421231562183) is 74741655672830315281818351592232
-
The
square root of 42123156218 is 205239.2657802111 -
The
cube root of 42123156218 is 3479.4209031661
Scales and comparisons
How big is 42123156218?- 42,123,156,218 seconds is equal to 1,339 years, 20 weeks, 12 hours, 43 minutes, 38 seconds.
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To count from 1 to 42,123,156,218 would take you about two thousand, six hundred seventy-eight 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 42123156218 cubic inches would be around 290 feet tall.
Recreational maths with 42123156218
- 42123156218 backwards is 81265132124
- The number of decimal digits it has is: 11
- The sum of 42123156218's digits is 35
- More coming soon!
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