1385255025
1,385,255,025 is an odd composite number composed of six prime numbers multiplied together.
What does the number 1385255025 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 144 divisors.
1385255025 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 1385255025:
32 × 52 × 7 × 11 × 37 × 2161
(3 × 3 × 5 × 5 × 7 × 11 × 37 × 2161)See below for interesting mathematical facts about the number 1385255025 from the Numbermatics database.
Names of 1385255025
- Cardinal: 1385255025 can be written as One billion, three hundred eighty-five million, two hundred fifty-five thousand and twenty-five.
Scientific notation
- Scientific notation: 1.385255025 × 109
Factors of 1385255025
Divisors of 1385255025
- Number of divisors d(n): 144
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Complete list of divisors:
1 3 5 7 9 11 15 21 25 33 35 37 45 55 63 75 77 99 105 111 165 175 185 225 231 259 275 315 333 385 407 495 525 555 693 777 825 925 1155 1221 1295 1575 1665 1925 2035 2161 2331 2475 2775 2849 3465 3663 3885 5775 6105 6475 6483 8325 8547 10175 10805 11655 14245 15127 17325 18315 19425 19449 23771 25641 30525 32415 42735 45381 54025 58275 71225 71313 75635 79957 91575 97245 118855 128205 136143 162075 166397 213675 213939 226905 239871 356565 378175 399785 486225 499191 559699 594275 641025 680715 719613 831985 879527 1069695 1134525 1199355 1497573 1679097 1782825 1998925 2495955 2638581 2798495 3403575 3598065 4159925 4397635 5037291 5348475 5996775 6156689 7487865 7915743 8395485 12479775 13192905 13992475 17990325 18470067 21988175 25186455 30783445 37439325 39578715 41977425 55410201 65964525 92350335 125932275 153917225 197893575 277051005 461751675 1385255025
- Sum of all divisors σ(n): 3178451328
- Sum of proper divisors (its aliquot sum) s(n): 1793196303
- 1385255025 is an abundant number, because the sum of its proper divisors (1793196303) is greater than itself. Its abundance is 407941278
Bases of 1385255025
- Binary: 10100101001000101010000011100012
- Hexadecimal: 0x52915071
- Base-36: MWQTM9
Squares and roots of 1385255025
- 1385255025 squared (13852550252) is 1918931484287750625
- 1385255025 cubed (13852550253) is 2658209481240315099228140625
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The
square root of 1385255025 is 37219.0142937719 -
The
cube root of 1385255025 is 1114.7476823207
Scales and comparisons
How big is 1385255025?- 1,385,255,025 seconds is equal to 44 years, 2 weeks, 3 days, 1 hour, 3 minutes, 45 seconds.
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To count from 1 to 1,385,255,025 would take you about eighty-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 1385255025 cubic inches would be around 92.9 feet tall.
Recreational maths with 1385255025
- 1385255025 backwards is 5205525831
- The number of decimal digits it has is: 10
- The sum of 1385255025's digits is 36
- More coming soon!
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