38897908 is an even 8-digits composite number following 38897907
and preceding 38897909 . In scientific notation, it is written as 3.8897908 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 16670520 positive integers (up to 38897908) that are relatively prime to 38897908.
38897908 has 12 divisors, whose sum is 77795872
The reverse of 38897908 is 80979883
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
thirty-eight million eight hundred ninety-seven thousand nine hundred eight
Scientific notation
3.8897908 × 10^7
Engineering notation
3.8897908 × 10^6
Prime Factorization
2 × 2 × 7 × 1389211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19448954
Product of the distinct prime numbers
The prime factorization of 38897908 is 2 × 2 × 7 × 1389211.
Since it has a total of 4 prime factors.
4 , 2 , 22 , 22 , 421 , 361 , 1814 , 6027 , 41559 , 32688 , 863256 , 649813 , 3249917 , 1842897 , 32827697 , 80513484 , 321946753 , 122623402 , 6508976677 , 3858660281
n×2
77795816
n×3
116693724
n×4
155591632
n×5
194489540
n÷2
19448954
n÷3
12965969.333333
n÷3
9724477
n÷5
7779581.6
n2
1513047246776464
n3
5.8854372604764E+22
n4
2.2893119709778E+30
n5
8.9049446430395E+37
2 √n
6236.8187403515
3 √n
338.82497498523
4 √n
78.973531897412
5 √n
32.959851700214
1 , 2 , 4 , 7 , 14 , 28 , 1389211 , 2778422 , 5556844 , 9724477 , 19448954 , 38897908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38897907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38897908 can be divided by 12 positive divisors.
The sum of these divisors (counting 38897908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010100011000100011110100
3
Ternary
2201012012220021
4
Quaternary
2110120203310
5
Quinary
34424213113
6
Senary
3505414524
8
Octal
224304364
10
Decimal
38897908
12
Duodecimal
1103a444
16
Hexadecimal
25188f4
20
Vigesimal
c324f8
36
Base36
n5ptg
md5
b881563f2997d02417e99f17329d28f2
sha1
77fbb48e842c3b4d1db0b736bf7bba6b78432759
sha256
8032188dc96f18b7410cfa2e62023bdafbc1827dd4bfc96195be2ad885757d0d
sha512
aa2ee9e3773aeaf38b76574f1754c9c992482d236b8b04a539fc54c2684fc594937edb057e0244cd647699e9adb07fc5bfcda818f3fadffdecc98b5c6d749828
ripemd-160
93990282248ade5a19a15549afce1e1f57065fa4
Diameter
77795816
Circumference
244402764.02562
Area
4.7533781150072E+15
Volume
2.4652861947568E+23
Surface area
1.9013512460029E+16
Circumference
244402764.02562
Perimeter
155591632
Area
1513047246776464
Diagonal
55009949.041541
Surface area
9078283480658784
Volume
5.8854372604764E+22
Space diagonal
67373152.96414
Perimeter
116693724
Area
6.5516867641726E+14
Altitude
33686576.48207
Surface area
6.5516867641726E+14
Volume
6.9360543285514E+21
Height
18336649.680514