385379775
385,379,775 is an odd composite number composed of five prime numbers multiplied together.
What does the number 385379775 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 144 divisors.
385379775 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 385379775:
35 × 52 × 11 × 73 × 79
(3 × 3 × 3 × 3 × 3 × 5 × 5 × 11 × 73 × 79)See below for interesting mathematical facts about the number 385379775 from the Numbermatics database.
Names of 385379775
- Cardinal: 385379775 can be written as Three hundred eighty-five million, three hundred seventy-nine thousand, seven hundred seventy-five.
Scientific notation
- Scientific notation: 3.85379775 × 108
Factors of 385379775
Divisors of 385379775
- Number of divisors d(n): 144
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Complete list of divisors:
1 3 5 9 11 15 25 27 33 45 55 73 75 79 81 99 135 165 219 225 237 243 275 297 365 395 405 495 657 675 711 803 825 869 891 1095 1185 1215 1485 1825 1971 1975 2025 2133 2409 2475 2607 2673 3285 3555 4015 4345 4455 5475 5767 5913 5925 6075 6399 7227 7425 7821 9855 10665 12045 13035 13365 16425 17301 17739 17775 19197 20075 21681 21725 22275 23463 28835 29565 31995 36135 39105 49275 51903 53325 60225 63437 65043 65175 66825 70389 86505 88695 95985 108405 117315 144175 147825 155709 159975 180675 190311 195129 195525 211167 259515 317185 325215 351945 432525 443475 467127 479925 542025 570933 586575 778545 951555 975645 1055835 1297575 1401381 1585925 1626075 1712799 1759725 2335635 2854665 3892725 4757775 4878225 5138397 5279175 7006905 8563995 11678175 14273325 15415191 25691985 35034525 42819975 77075955 128459925 385379775
- Sum of all divisors σ(n): 801615360
- Sum of proper divisors (its aliquot sum) s(n): 416235585
- 385379775 is an abundant number, because the sum of its proper divisors (416235585) is greater than itself. Its abundance is 30855810
Bases of 385379775
- Binary: 101101111100001101101101111112
- Hexadecimal: 0x16F86DBF
- Base-36: 6DG0XR
Squares and roots of 385379775
- 385379775 squared (3853797752) is 148517570979050625
- 385379775 cubed (3853797753) is 57235668087453059576109375
-
The
square root of 385379775 is 19631.0920480751 -
The
cube root of 385379775 is 727.7177581739
Scales and comparisons
How big is 385379775?- 385,379,775 seconds is equal to 12 years, 13 weeks, 1 day, 9 hours, 56 minutes, 15 seconds.
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To count from 1 to 385,379,775 would take you about eighteen 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 385379775 cubic inches would be around 60.6 feet tall.
Recreational maths with 385379775
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Keywords: Divisors of 385379775, math, Factors of 385379775, curriculum, school, college, exams, university, Prime factorization of 385379775, STEM, science, technology, engineering, physics, economics, calculator, three hundred eighty-five million, three hundred seventy-nine thousand, seven hundred seventy-five.