38998742 is an even 8-digits composite number following 38998741
and preceding 38998743 . In scientific notation, it is written as 3.8998742 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 19499370 positive integers (up to 38998742) that are relatively prime to 38998742.
38998742 has 4 divisors, whose sum is 58498116
The reverse of 38998742 is 24789983
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
thirty-eight million nine hundred ninety-eight thousand seven hundred forty-two
Scientific notation
3.8998742 × 10^7
Engineering notation
3.8998742 × 10^6
Prime Factorization
2 × 19499371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38998742
Product of the distinct prime numbers
The prime factorization of 38998742 is 2 × 19499371.
Since it has a total of 2 prime factors.
5 , 8 , 8 , 8 , 534 , 868 , 8627 , 1323 , 89389 , 75937 , 98867 , 158024 , 868280 , 1579323 , 27316676 , 2638524 , 218708186 , 832340475 , 492441716 , 11969293
n×2
77997484
n×3
116996226
n×4
155994968
n×5
194993710
n÷2
19499371
n÷3
12999580.666667
n÷3
9749685.5
n÷5
7799748.4
n2
1520901877582564
n3
5.9313259931158E+22
n4
2.3131425212342E+30
n5
9.0209648394841E+37
2 √n
6244.8972769774
3 √n
339.11749798529
4 √n
79.024662460383
5 √n
32.976922196119
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
-38998741
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 38998742 can be divided by 4 positive divisors.
The sum of these divisors (counting 38998742) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100110001001011010110
3
Ternary
2201101100012212
4
Quaternary
2110301023112
5
Quinary
34440424432
6
Senary
3511513422
8
Octal
224611326
10
Decimal
38998742
12
Duodecimal
11088872
16
Hexadecimal
25312d6
20
Vigesimal
c3egh2
36
Base36
n7vme
md5
7597ca7d27c0d34e55eab518d10af63f
sha1
301647dc540a4ff626b818537c87798f17405e62
sha256
fad20b33efc741116d7c16babf8fac0409d031c4e89e217f8ac8f3c3f5b5eac7
sha512
ca55408225ad645ac9e1fd28efa497492f75bacfd949cfebb4318b9a5beba01bf69fb2a205d882572f046f38bc047db12fbe827f900883642ce3688cca8d4467
ripemd-160
36295b481db72cffb574c2c97522ac6e8801e923
Diameter
77997484
Circumference
245036322.73289
Area
4.7780541654443E+15
Volume
2.4845080221358E+23
Surface area
1.9112216661777E+16
Circumference
245036322.73289
Perimeter
155994968
Area
1520901877582564
Diagonal
55152549.851889
Surface area
9125411265495384
Volume
5.9313259931158E+22
Space diagonal
67547802.57527
Perimeter
116996226
Area
6.5856983132498E+14
Altitude
33773901.287635
Surface area
6.5856983132498E+14
Volume
6.9901347186004E+21
Height
18384183.283963