385549120
385,549,120 is an even composite number composed of five prime numbers multiplied together.
385549120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 385549120:
26 × 5 × 11 × 172 × 379
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 17 × 17 × 379)See below for interesting mathematical facts about the number 385549120 from the Numbermatics database.
Names of 385549120
- Cardinal: 385549120 can be written as Three hundred eighty-five million, five hundred forty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 3.8554912 × 108
Factors of 385549120
Divisors of 385549120
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 8 10 11 16 17 20 22 32 34 40 44 55 64 68 80 85 88 110 136 160 170 176 187 220 272 289 320 340 352 374 379 440 544 578 680 704 748 758 880 935 1088 1156 1360 1445 1496 1516 1760 1870 1895 2312 2720 2890 2992 3032 3179 3520 3740 3790 4169 4624 5440 5780 5984 6064 6358 6443 7480 7580 8338 9248 11560 11968 12128 12716 12886 14960 15160 15895 16676 18496 20845 23120 24256 25432 25772 29920 30320 31790 32215 33352 41690 46240 50864 51544 59840 60640 63580 64430 66704 70873 83380 92480 101728 103088 109531 121280 127160 128860 133408 141746 166760 203456 206176 219062 254320 257720 266816 283492 333520 354365 412352 438124 508640 515440 547655 566984 667040 708730 876248 1017280 1030880 1095310 1133968 1204841 1334080 1417460 1752496 2061760 2190620 2267936 2409682 2834920 3504992 4381240 4535872 4819364 5669840 6024205 7009984 8762480 9638728 11339680 12048410 17524960 19277456 22679360 24096820 35049920 38554912 48193640 77109824 96387280 192774560 385549120
- Sum of all divisors σ(n): 1066739040
- Sum of proper divisors (its aliquot sum) s(n): 681189920
- 385549120 is an abundant number, because the sum of its proper divisors (681189920) is greater than itself. Its abundance is 295640800
Bases of 385549120
- Binary: 101101111101100000011010000002
- Hexadecimal: 0x16FB0340
- Base-36: 6DJNLS
Squares and roots of 385549120
- 385549120 squared (3855491202) is 148648123932774400
- 385549120 cubed (3855491203) is 57311153371932109078528000
-
The
square root of 385549120 is 19635.4047577329 -
The
cube root of 385549120 is 727.8243347037
Scales and comparisons
How big is 385549120?- 385,549,120 seconds is equal to 12 years, 13 weeks, 3 days, 8 hours, 58 minutes, 40 seconds.
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To count from 1 to 385,549,120 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 385549120 cubic inches would be around 60.7 feet tall.
Recreational maths with 385549120
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