38851940 is an even 8-digits composite number following 38851939
and preceding 38851941 . In scientific notation, it is written as 3.8851940 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 15510528 positive integers (up to 38851940) that are relatively prime to 38851940.
38851940 has 24 divisors, whose sum is 81747960
The reverse of 38851940 is 04915883
Previous prime number is 3169
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-eight million eight hundred fifty-one thousand nine hundred forty
Scientific notation
3.8851940 × 10^7
Engineering notation
3.8851940 × 10^6
Prime Factorization
2 × 2 × 5 × 3169 × 613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19425970
Product of the distinct prime numbers
The prime factorization of 38851940 is 2 × 2 × 5 × 3169 × 613.
Since it has a total of 5 prime factors.
4 , 9 , 92 , 63 , 141 , 598 , 1235 , 5439 , 16608 , 44050 , 229962 , 774320 , 7714755 , 9426585 , 37666533 , 90626639 , 748764127 , 495016135 , 8051348841 , 1876152660
n×2
77703880
n×3
116555820
n×4
155407760
n×5
194259700
n÷2
19425970
n÷3
12950646.666667
n÷3
9712985
n÷5
7770388
n2
1509473241763600
n3
5.8645963820605E+22
n4
2.2785094676003E+30
n5
8.8524513124639E+37
2 √n
6233.1324388304
3 √n
338.69145241611
4 √n
78.950189606045
5 √n
32.95205788691
1 , 2 , 4 , 5 , 10 , 20 , 613 , 1226 , 2452 , 3065 , 3169 , 6130 , 6338 , 12260 , 12676 , 15845 , 31690 , 63380 , 1942597 , 3885194 , 7770388 , 9712985 , 19425970 , 38851940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38851939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38851940 can be divided by 24 positive divisors.
The sum of these divisors (counting 38851940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010100001101010101100100
3
Ternary
2201002212211202
4
Quaternary
2110031111210
5
Quinary
34421230230
6
Senary
3504422032
8
Octal
224152544
10
Decimal
38851940
12
Duodecimal
11017918
16
Hexadecimal
250d564
20
Vigesimal
c2g9h0
36
Base36
n4qck
md5
155125a7b8156618c3186a85a56f9033
sha1
12e5cb2bf2274eb47753ebe9cbc106ef4903b9f5
sha256
8d0d205067170c83ae4e5f42f66a0ab8c67864a224741a2cac895dc8b44c5f9a
sha512
019e38fd3ec2c42d10f29f991f028d7775a0e99bb50981a1a410cecf3662d9af9fe85e507fe376da4dd8236af1f01b2b65c58448ecdd401256ea4bd64e384467
ripemd-160
807068e5f6f80609f1986a37ed4a3a96d46df5ce
Diameter
77703880
Circumference
244113938.56342
Area
4.7421500471149E+15
Volume
2.4565563880201E+23
Surface area
1.896860018846E+16
Circumference
244113938.56342
Perimeter
155407760
Area
1509473241763600
Diagonal
54944940.472506
Surface area
9056839450581600
Volume
5.8645963820605E+22
Space diagonal
67293534.052618
Perimeter
116555820
Area
6.5362108685006E+14
Altitude
33646767.026309
Surface area
6.5362108685006E+14
Volume
6.9114931177951E+21
Height
18314980.157502