42720277145
42,720,277,145 is an odd composite number composed of seven prime numbers multiplied together.
42720277145 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 42720277145:
5 × 7 × 132 × 29 × 37 × 53 × 127
(5 × 7 × 13 × 13 × 29 × 37 × 53 × 127)See below for interesting mathematical facts about the number 42720277145 from the Numbermatics database.
Names of 42720277145
- Cardinal: 42720277145 can be written as Forty-two billion, seven hundred twenty million, two hundred seventy-seven thousand, one hundred forty-five.
Scientific notation
- Scientific notation: 4.2720277145 × 1010
Factors of 42720277145
Divisors of 42720277145
- Number of divisors d(n): 192
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Complete list of divisors:
1 5 7 13 29 35 37 53 65 91 127 145 169 185 203 259 265 371 377 455 481 635 689 845 889 1015 1073 1183 1295 1537 1651 1855 1885 1961 2405 2639 3367 3445 3683 4445 4699 4823 4901 5365 5915 6253 6731 7511 7685 8255 8957 9805 10759 11557 13195 13727 13949 16835 18415 19981 21463 23495 24115 24505 25493 25781 31265 32893 33655 34307 37555 43771 44785 47117 47879 53795 56869 57785 61087 62699 68635 69745 87503 97643 99905 107315 127465 128905 136271 139867 150241 164465 171535 178451 181337 195199 218855 235585 239395 249047 259753 284345 305435 313495 331409 335153 398083 427609 437515 488215 612521 622427 681355 699335 739297 751205 794131 892255 906685 953897 975995 1137539 1245235 1269359 1298765 1366393 1657045 1675765 1743329 1771523 1818271 1990415 2138045 2319863 2537587 3062605 3112135 3237611 3696485 3970655 4356989 4769485 5175079 5558917 5687695 6346795 6831965 7222363 7962773 8716645 8857615 9091355 9610861 11599315 12400661 12687935 16188055 17763109 21784945 22663277 23029799 25875395 27794585 32988631 36111815 39813865 42088943 48054305 50556541 62003305 67276027 88815545 93890719 113316385 115148995 161208593 164943155 210444715 230920417 252782705 294622601 336380135 469453595 657235033 806042965 1154602085 1220579347 1473113005 3286175165 6102896735 8544055429 42720277145
- Sum of all divisors σ(n): 69215109120
- Sum of proper divisors (its aliquot sum) s(n): 26494831975
- 42720277145 is a deficient number, because the sum of its proper divisors (26494831975) is less than itself. Its deficiency is 16225445170
Bases of 42720277145
- Binary: 1001111100100101001110110010100110012
- Hexadecimal: 0x9F253B299
- Base-36: JMIJST5
Squares and roots of 42720277145
- 42720277145 squared (427202771452) is 1825022079345609351025
- 42720277145 cubed (427202771453) is 77965449025388611714691589823625
-
The
square root of 42720277145 is 206688.8413654689 -
The
cube root of 42720277145 is 3495.7847797289
Scales and comparisons
How big is 42720277145?- 42,720,277,145 seconds is equal to 1,358 years, 19 weeks, 2 days, 15 hours, 39 minutes, 5 seconds.
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To count from 1 to 42,720,277,145 would take you about two thousand, seven hundred sixteen 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 42720277145 cubic inches would be around 291.3 feet tall.
Recreational maths with 42720277145
- 42720277145 backwards is 54177202724
- The number of decimal digits it has is: 11
- The sum of 42720277145's digits is 41
- More coming soon!
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