38698939 is an odd 8-digits composite number following 38698938
and preceding 38698940 . In scientific notation, it is written as 3.8698939 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 38529720 positive integers (up to 38698939) that are relatively prime to 38698939.
38698939 has 4 divisors, whose sum is 38868160
The reverse of 38698939 is 93989683
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
thirty-eight million six hundred ninety-eight thousand nine hundred thirty-nine
Scientific notation
3.8698939 × 10^7
Engineering notation
3.8698939 × 10^6
Prime Factorization
229 × 168991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38698939
Product of the distinct prime numbers
The prime factorization of 38698939 is 229 × 168991.
Since it has a total of 2 prime factors.
5 , 3 , 11 , 32 , 192 , 655 , 7741 , 4094 , 43484 , 21042 , 757677 , 368636 , 5397151 , 830836 , 60450471 , 30914514 , 22150131 , 642654140 , 9625155904 , 4727223660
n×2
77397878
n×3
116096817
n×4
154795756
n×5
193494695
n÷2
19349469.5
n÷3
12899646.333333
n÷3
9674734.75
n÷5
7739787.8
n2
1497607879725721
n3
5.7955835983425E+22
n4
2.2428293614166E+30
n5
8.6795116644869E+37
2 √n
6220.8471288081
3 √n
338.24627255637
4 √n
78.87234704767
5 √n
32.926063517439
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
-38698938
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 38698939 can be divided by 4 positive divisors.
The sum of these divisors (counting 38698939) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010011100111111110111011
3
Ternary
2200211002222001
4
Quaternary
2103213332323
5
Quinary
34401331224
6
Senary
3501241431
8
Octal
223477673
10
Decimal
38698939
12
Duodecimal
10b63277
16
Hexadecimal
24e7fbb
20
Vigesimal
c1h76j
36
Base36
n1gaj
md5
dcff1b6a01606440133556b3894f6b70
sha1
eae62a917fc7616447f536cf7c73baf15de5fe55
sha256
90951719ab3aed5863f7f3ae84840c25353c212dc689756bd8596e08ec4aa6b7
sha512
e820d1abe59bf34a7f7c14ef1be5a8bae0b36a0e9d2a8f74531564056a9cc8f66303f904875c89a4c1be3abfeec71f9f3e5866496859148f32aeb1502a3cb3e3
ripemd-160
fde11100af9fe8c0ce8d325e61f32e2405ae53a3
Diameter
77397878
Circumference
243152604.92824
Area
4.7048739129045E+15
Volume
2.4276483807758E+23
Surface area
1.8819495651618E+16
Circumference
243152604.92824
Perimeter
154795756
Area
1497607879725721
Diagonal
54728564.383249
Surface area
8985647278354326
Volume
5.7955835983425E+22
Space diagonal
67028528.547009
Perimeter
116096817
Area
6.4848323437511E+14
Altitude
33514264.273504
Surface area
6.4848323437511E+14
Volume
6.8301607722025E+21
Height
18242854.794416