3942207225
3,942,207,225 is an odd composite number composed of five prime numbers multiplied together.
What does the number 3942207225 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 216 divisors.
3942207225 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 3942207225:
35 × 52 × 112 × 31 × 173
(3 × 3 × 3 × 3 × 3 × 5 × 5 × 11 × 11 × 31 × 173)See below for interesting mathematical facts about the number 3942207225 from the Numbermatics database.
Names of 3942207225
- Cardinal: 3942207225 can be written as Three billion, nine hundred forty-two million, two hundred seven thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 3.942207225 × 109
Factors of 3942207225
Divisors of 3942207225
- Number of divisors d(n): 216
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Complete list of divisors:
1 3 5 9 11 15 25 27 31 33 45 55 75 81 93 99 121 135 155 165 173 225 243 275 279 297 341 363 405 465 495 519 605 675 775 825 837 865 891 1023 1089 1215 1395 1485 1557 1705 1815 1903 2025 2325 2475 2511 2595 2673 3025 3069 3267 3751 4185 4325 4455 4671 5115 5363 5445 5709 6075 6975 7425 7533 7785 8525 9075 9207 9515 9801 11253 12555 12975 13365 14013 15345 16089 16335 17127 18755 20925 20933 22275 23355 25575 26815 27225 27621 28545 29403 33759 37665 38925 42039 46035 47575 48267 49005 51381 56265 58993 62775 62799 66825 70065 76725 80445 81675 82863 85635 93775 101277 104665 116775 134075 138105 142725 144801 147015 154143 168795 176979 188325 188397 210195 230175 241335 245025 256905 281325 294965 303831 313995 350325 402225 414315 428175 434403 462429 506385 523325 530937 565191 648923 690525 724005 735075 770715 843975 884895 911493 941985 1050975 1206675 1284525 1303209 1474825 1519155 1569975 1592811 1695573 1946769 2071575 2172015 2312145 2531925 2654685 2825955 3244615 3620025 3853575 4424475 4557465 4709925 4778433 5086719 5840307 6516045 7595775 7964055 8477865 9733845 10860075 11560725 13273425 14129775 14335299 16223075 17520921 22787325 23892165 25433595 29201535 32580225 39820275 42389325 48669225 52562763 71676495 87604605 119460825 127167975 146007675 157688289 262813815 358382475 438023025 788441445 1314069075 3942207225
- Sum of all divisors σ(n): 8356298496
- Sum of proper divisors (its aliquot sum) s(n): 4414091271
- 3942207225 is an abundant number, because the sum of its proper divisors (4414091271) is greater than itself. Its abundance is 471884046
Bases of 3942207225
- Binary: 111010101111100101001110111110012
- Hexadecimal: 0xEAF94EF9
- Base-36: 1T736K9
Squares and roots of 3942207225
- 3942207225 squared (39422072252) is 15540997804842200625
- 3942207225 cubed (39422072253) is 61265833829958063288774515625
-
The
square root of 3942207225 is 62786.9988532657 -
The
cube root of 3942207225 is 1579.7189086289
Scales and comparisons
How big is 3942207225?- 3,942,207,225 seconds is equal to 125 years, 18 weeks, 1 day, 9 hours, 33 minutes, 45 seconds.
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To count from 1 to 3,942,207,225 would take you about two hundred fifty 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 3942207225 cubic inches would be around 131.6 feet tall.
Recreational maths with 3942207225
- 3942207225 backwards is 5227022493
- The number of decimal digits it has is: 10
- The sum of 3942207225's digits is 36
- More coming soon!
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