385198320
385,198,320 is an even composite number composed of five prime numbers multiplied together.
385198320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 385198320:
24 × 3 × 5 × 132 × 9497
(2 × 2 × 2 × 2 × 3 × 5 × 13 × 13 × 9497)See below for interesting mathematical facts about the number 385198320 from the Numbermatics database.
Names of 385198320
- Cardinal: 385198320 can be written as Three hundred eighty-five million, one hundred ninety-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 3.8519832 × 108
Factors of 385198320
Divisors of 385198320
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 104 120 130 156 169 195 208 240 260 312 338 390 507 520 624 676 780 845 1014 1040 1352 1560 1690 2028 2535 2704 3120 3380 4056 5070 6760 8112 9497 10140 13520 18994 20280 28491 37988 40560 47485 56982 75976 94970 113964 123461 142455 151952 189940 227928 246922 284910 370383 379880 455856 493844 569820 617305 740766 759760 987688 1139640 1234610 1481532 1604993 1851915 1975376 2279280 2469220 2963064 3209986 3703830 4814979 4938440 5926128 6419972 7407660 8024965 9629958 9876880 12839944 14815320 16049930 19259916 24074895 25679888 29630640 32099860 38519832 48149790 64199720 77039664 96299580 128399440 192599160 385198320
- Sum of all divisors σ(n): 1293171696
- Sum of proper divisors (its aliquot sum) s(n): 907973376
- 385198320 is an abundant number, because the sum of its proper divisors (907973376) is greater than itself. Its abundance is 522775056
Bases of 385198320
- Binary: 101101111010110101000111100002
- Hexadecimal: 0x16F5A8F0
- Base-36: 6DC4XC
Squares and roots of 385198320
- 385198320 squared (3851983202) is 148377745730822400
- 385198320 cubed (3851983203) is 57154858380899960698368000
-
The
square root of 385198320 is 19626.4698812599 -
The
cube root of 385198320 is 727.6035256127
Scales and comparisons
How big is 385198320?- 385,198,320 seconds is equal to 12 years, 12 weeks, 6 days, 7 hours, 32 minutes.
-
To count from 1 to 385,198,320 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 385198320 cubic inches would be around 60.6 feet tall.
Recreational maths with 385198320
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The information we have on file for 385198320 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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