38697938 is an even 8-digits composite number following 38697937
and preceding 38697939 . In scientific notation, it is written as 3.8697938 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 19251540 positive integers (up to 38697938) that are relatively prime to 38697938.
38697938 has 8 divisors, whose sum is 58339200
The reverse of 38697938 is 83979683
Previous prime number is 199
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
thirty-eight million six hundred ninety-seven thousand nine hundred thirty-eight
Scientific notation
3.8697938 × 10^7
Engineering notation
3.8697938 × 10^6
Prime Factorization
2 × 199 × 97231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38697938
Product of the distinct prime numbers
The prime factorization of 38697938 is 2 × 199 × 97231.
Since it has a total of 3 prime factors.
1 , 1 , 38 , 18 , 440 , 989 , 6308 , 4986 , 79569 , 85257 , 602671 , 556027 , 7005556 , 4088593 , 47666486 , 77275024 , 222857796 , 456262388 , 5618396448 , 4840305204
n×2
77395876
n×3
116093814
n×4
154791752
n×5
193489690
n÷2
19348969
n÷3
12899312.666667
n÷3
9674484.5
n÷5
7739587.6
n2
1497530405451844
n3
5.795133878329E+22
n4
2.2425973152528E+30
n5
8.6783891864618E+37
2 √n
6220.7666730074
3 √n
338.24335613327
4 √n
78.871837007942
5 √n
32.925893180311
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38697937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38697938 can be divided by 8 positive divisors.
The sum of these divisors (counting 38697938) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010011100111101111010010
3
Ternary
2200211001120222
4
Quaternary
2103213233102
5
Quinary
34401313223
6
Senary
3501233042
8
Octal
223475722
10
Decimal
38697938
12
Duodecimal
10b62782
16
Hexadecimal
24e7bd2
20
Vigesimal
c1h4gi
36
Base36
n1fiq
md5
7948e1c04740f2fc45046e1931f4e2c3
sha1
c724258dd70115b3810fc2814af52e3c1cc6436a
sha256
b959f78aa72cc8b30be09408de3ca95c338529908be0077c2001384814636e36
sha512
72de8325be995fb26c8e37369573d33d57ffa91ea8ad2436ec930118ad22a6362e191abce47f9fa735fb99a14b753411d55cf40b634d14098fc7d1a61bdc6836
ripemd-160
c97931dd5f5effc16553ce2499d20ff3968a9f28
Diameter
77395876
Circumference
243146315.45975
Area
4.7046305202949E+15
Volume
2.427460002497E+23
Surface area
1.8818522081179E+16
Circumference
243146315.45975
Perimeter
154791752
Area
1497530405451844
Diagonal
54727148.755473
Surface area
8985182432711064
Volume
5.795133878329E+22
Space diagonal
67026794.76415
Perimeter
116093814
Area
6.4844968703045E+14
Altitude
33513397.382075
Surface area
6.4844968703045E+14
Volume
6.8296307720839E+21
Height
18242382.918491