42729994125
42,729,994,125 is an odd composite number composed of five prime numbers multiplied together.
42729994125 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 42729994125:
33 × 53 × 7 × 13 × 3732
(3 × 3 × 3 × 5 × 5 × 5 × 7 × 13 × 373 × 373)See below for interesting mathematical facts about the number 42729994125 from the Numbermatics database.
Names of 42729994125
- Cardinal: 42729994125 can be written as Forty-two billion, seven hundred twenty-nine million, nine hundred ninety-four thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 4.2729994125 × 1010
Factors of 42729994125
Divisors of 42729994125
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 5 7 9 13 15 21 25 27 35 39 45 63 65 75 91 105 117 125 135 175 189 195 225 273 315 325 351 373 375 455 525 585 675 819 875 945 975 1119 1125 1365 1575 1625 1755 1865 2275 2457 2611 2625 2925 3357 3375 4095 4725 4849 4875 5595 6825 7833 7875 8775 9325 10071 11375 12285 13055 14547 14625 16785 20475 23499 23625 24245 27975 33943 34125 39165 43641 43875 46625 50355 61425 65275 70497 72735 83925 101829 102375 117495 121225 130923 139129 139875 169715 195825 218205 251775 305487 307125 326375 352485 363675 417387 419625 509145 587475 606125 654615 695645 848575 916461 973903 979125 1091025 1252161 1258875 1527435 1762425 1808677 1818375 2086935 2545725 2921709 2937375 3273075 3478225 3756483 4242875 4582305 4869515 5426031 5455125 6260805 7637175 8765127 8812125 9043385 10434675 12660739 12728625 14608545 16278093 16365375 17391125 18782415 22911525 24347575 26295381 27130155 31304025 37982217 38185875 43825635 45216925 48834279 52173375 63303695 73042725 81390465 93912075 113946651 114557625 121737875 131476905 135650775 156520125 189911085 219128175 226084625 244171395 316518475 341839953 365213625 406952325 469560375 569733255 657384525 678253875 949555425 1095640875 1220856975 1582592375 1709199765 2034761625 2848666275 3286922625 4747777125 6104284875 8545998825 14243331375 42729994125
- Sum of all divisors σ(n): 97495856640
- Sum of proper divisors (its aliquot sum) s(n): 54765862515
- 42729994125 is an abundant number, because the sum of its proper divisors (54765862515) is greater than itself. Its abundance is 12035868390
Bases of 42729994125
- Binary: 1001111100101110011111110111100011012
- Hexadecimal: 0x9F2E7F78D
- Base-36: JMOC2H9
Squares and roots of 42729994125
- 42729994125 squared (427299941252) is 1825852397922534515625
- 42729994125 cubed (427299941253) is 78018662236347062057765970703125
-
The
square root of 42729994125 is 206712.3463293859 -
The
cube root of 42729994125 is 3496.0498052853
Scales and comparisons
How big is 42729994125?- 42,729,994,125 seconds is equal to 1,358 years, 35 weeks, 3 days, 2 hours, 48 minutes, 45 seconds.
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To count from 1 to 42,729,994,125 would take you about two thousand, seven hundred seventeen 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 42729994125 cubic inches would be around 291.3 feet tall.
Recreational maths with 42729994125
- 42729994125 backwards is 52149992724
- The number of decimal digits it has is: 11
- The sum of 42729994125's digits is 54
- More coming soon!
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