385498120
385,498,120 is an even composite number composed of six prime numbers multiplied together.
385498120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 385498120:
23 × 5 × 7 × 17 × 109 × 743
(2 × 2 × 2 × 5 × 7 × 17 × 109 × 743)See below for interesting mathematical facts about the number 385498120 from the Numbermatics database.
Names of 385498120
- Cardinal: 385498120 can be written as Three hundred eighty-five million, four hundred ninety-eight thousand, one hundred twenty.
Scientific notation
- Scientific notation: 3.8549812 × 108
Factors of 385498120
Divisors of 385498120
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 7 8 10 14 17 20 28 34 35 40 56 68 70 85 109 119 136 140 170 218 238 280 340 436 476 545 595 680 743 763 872 952 1090 1190 1486 1526 1853 2180 2380 2972 3052 3706 3715 3815 4360 4760 5201 5944 6104 7412 7430 7630 9265 10402 12631 12971 14824 14860 15260 18530 20804 25262 25942 26005 29720 30520 37060 41608 50524 51884 52010 63155 64855 74120 80987 88417 101048 103768 104020 126310 129710 161974 176834 208040 252620 259420 323948 353668 404935 442085 505240 518840 566909 647896 707336 809870 884170 1133818 1376779 1619740 1768340 2267636 2753558 2834545 3239480 3536680 4535272 5507116 5669090 6883895 9637453 11014232 11338180 13767790 19274906 22676360 27535580 38549812 48187265 55071160 77099624 96374530 192749060 385498120
- Sum of all divisors σ(n): 1060646400
- Sum of proper divisors (its aliquot sum) s(n): 675148280
- 385498120 is an abundant number, because the sum of its proper divisors (675148280) is greater than itself. Its abundance is 289650160
Bases of 385498120
- Binary: 101101111101000111100000010002
- Hexadecimal: 0x16FA3C08
- Base-36: 6DIK94
Squares and roots of 385498120
- 385498120 squared (3854981202) is 148608800523534400
- 385498120 cubed (3854981203) is 57288413217277526955328000
-
The
square root of 385498120 is 19634.1060402555 -
The
cube root of 385498120 is 727.7922413629
Scales and comparisons
How big is 385498120?- 385,498,120 seconds is equal to 12 years, 13 weeks, 2 days, 18 hours, 48 minutes, 40 seconds.
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To count from 1 to 385,498,120 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 385498120 cubic inches would be around 60.6 feet tall.
Recreational maths with 385498120
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