38957 is an odd 5-digits composite number following 38956
and preceding 38958 . In scientific notation, it is written as 3.8957 × 10^4.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 38556 positive integers (up to 38957) that are relatively prime to 38957.
38957 has 4 divisors, whose sum is 39360
The reverse of 38957 is 75983
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 32
Digital Root 5
Name
thirty-eight thousand nine hundred fifty-seven
Scientific notation
3.8957 × 10^4
Engineering notation
3.8957 × 10^3
Prime Factorization
163 × 239
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38957
Product of the distinct prime numbers
The prime factorization of 38957 is 163 × 239.
Since it has a total of 2 prime factors.
3 , 9 , 79 , 37 , 619 , 360 , 1128 , 5618 , 34808 , 48214 , 209394 , 514997 , 9575444 , 8592977 , 96609190 , 37809581 , 463456926 , 823691058 , 1264354608 , 8869140268
n×2
77914
n×3
116871
n×4
155828
n×5
194785
n÷2
19478.5
n÷3
12985.666666667
n÷3
9739.25
n÷5
7791.4
n2
1517647849
n3
59123007253493
n4
2303254993574326801
n5
8.9727904784675E+22
2 √n
197.3752770739
3 √n
33.899646420087
4 √n
14.049031179192
5 √n
8.2816543614565
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38956
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38957 can be divided by 4 positive divisors.
The sum of these divisors (counting 38957) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100000101101
3
Ternary
1222102212
4
Quaternary
21200231
5
Quinary
2221312
6
Senary
500205
8
Octal
114055
10
Decimal
38957
12
Duodecimal
1a665
16
Hexadecimal
982d
20
Vigesimal
4h7h
36
Base36
u25
md5
df9af533c2c3d8942ada8a91c88f5e59
sha1
da9035c3a26cb34546e44ae2c396df74a5a86c59
sha256
7bd3512ab787e07361ffc5df625b3b4d89faac88c0c1979c2ebbd9c4de2c6d27
sha512
b05a559f98c8d0e59803aad89c3da8a67435943c0ea08afcbae02a162e207e7f4bc0c43cc7ff13210443562b8ed0745ae5c8496315f9470a93c86a1608e5a40d
ripemd-160
398b1afee4b994eaa45b4035ec15e8d48d0af1d2
Diameter
77914
Circumference
244774.0500118
Area
4767831333.1548
Volume
2.4765387366095E+14
Surface area
19071325332.619
Circumference
244774.0500118
Perimeter
155828
Area
1517647849
Diagonal
55093.517749369
Surface area
9105887094
Volume
59123007253493
Space diagonal
67475.503310461
Perimeter
116871
Area
657160795.6164
Altitude
33737.75165523
Surface area
657160795.6164
Volume
6967713225514.4
Height
18364.505916456