385054250
385,054,250 is an even composite number composed of five prime numbers multiplied together.
385054250 is an even 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 385054250:
2 × 53 × 72 × 17 × 432
(2 × 5 × 5 × 5 × 7 × 7 × 17 × 43 × 43)See below for interesting mathematical facts about the number 385054250 from the Numbermatics database.
Names of 385054250
- Cardinal: 385054250 can be written as Three hundred eighty-five million, fifty-four thousand, two hundred fifty.
Scientific notation
- Scientific notation: 3.8505425 × 108
Factors of 385054250
Divisors of 385054250
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 5 7 10 14 17 25 34 35 43 49 50 70 85 86 98 119 125 170 175 215 238 245 250 301 350 425 430 490 595 602 731 833 850 875 1075 1190 1225 1462 1505 1666 1750 1849 2107 2125 2150 2450 2975 3010 3655 3698 4165 4214 4250 5117 5375 5950 6125 7310 7525 8330 9245 10234 10535 10750 12250 12943 14875 15050 18275 18490 20825 21070 25585 25886 29750 31433 35819 36550 37625 41650 46225 51170 52675 62866 64715 71638 75250 90601 91375 92450 104125 105350 127925 129430 157165 179095 181202 182750 208250 220031 231125 255850 263375 314330 323575 358190 440062 453005 462250 526750 639625 647150 785825 895475 906010 1100155 1279250 1540217 1571650 1617875 1790950 2200310 2265025 3080434 3235750 3929125 4477375 4530050 5500775 7701085 7858250 8954750 11001550 11325125 15402170 22650250 27503875 38505425 55007750 77010850 192527125 385054250
- Sum of all divisors σ(n): 908958024
- Sum of proper divisors (its aliquot sum) s(n): 523903774
- 385054250 is an abundant number, because the sum of its proper divisors (523903774) is greater than itself. Its abundance is 138849524
Bases of 385054250
- Binary: 101101111001101110110001010102
- Hexadecimal: 0x16F3762A
- Base-36: 6D91RE
Squares and roots of 385054250
- 385054250 squared (3850542502) is 148266775443062500
- 385054250 cubed (3850542503) is 57090752018146848640625000
-
The
square root of 385054250 is 19622.7992396599 -
The
cube root of 385054250 is 727.5128027253
Scales and comparisons
How big is 385054250?- 385,054,250 seconds is equal to 12 years, 12 weeks, 4 days, 15 hours, 30 minutes, 50 seconds.
-
To count from 1 to 385,054,250 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 385054250 cubic inches would be around 60.6 feet tall.
Recreational maths with 385054250
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