38157028 is an even 8-digits composite number following 38157027
and preceding 38157029 . In scientific notation, it is written as 3.8157028 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 15094944 positive integers (up to 38157028) that are relatively prime to 38157028.
38157028 has 24 divisors, whose sum is 82185152
The reverse of 38157028 is 82075183
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-eight million one hundred fifty-seven thousand twenty-eight
Scientific notation
3.8157028 × 10^7
Engineering notation
3.8157028 × 10^6
Prime Factorization
2 × 2 × 13 × 7 × 104827
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19078514
Product of the distinct prime numbers
The prime factorization of 38157028 is 2 × 2 × 13 × 7 × 104827.
Since it has a total of 5 prime factors.
4 , 8 , 30 , 84 , 875 , 458 , 9405 , 2790 , 44602 , 20731 , 861810 , 605458 , 8235686 , 100903 , 38271297 , 80888447 , 348914309 , 995518742 , 2056793677 , 6582367721
n×2
76314056
n×3
114471084
n×4
152628112
n×5
190785140
n÷2
19078514
n÷3
12719009.333333
n÷3
9539257
n÷5
7631405.6
n2
1455958785792784
n3
5.5555060156341E+22
n4
2.1198159859272E+30
n5
8.0885877929872E+37
2 √n
6177.1375247763
3 √n
336.65999572879
4 √n
78.594767795168
5 √n
32.833328220278
1 , 2 , 4 , 7 , 13 , 14 , 26 , 28 , 52 , 91 , 182 , 364 , 104827 , 209654 , 419308 , 733789 , 1362751 , 1467578 , 2725502 , 2935156 , 5451004 , 9539257 , 19078514 , 38157028
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38157027
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38157028 can be divided by 24 positive divisors.
The sum of these divisors (counting 38157028) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010001100011101011100100
3
Ternary
2122210120121021
4
Quaternary
2101203223210
5
Quinary
34232011103
6
Senary
3441500524
8
Octal
221435344
10
Decimal
38157028
12
Duodecimal
10941744
16
Hexadecimal
2463ae4
20
Vigesimal
bi9cb8
36
Base36
mpu5g
md5
d866ac3c789eee237195246e34d87678
sha1
49db405d67ae93a4b585a87fd167bf2b1d855500
sha256
6287db6cebe7e48aacbc0e85891e6f5ea50720e8e702c870b3f0fad66098c773
sha512
4a4daca3a109f482f15f8a62a1efc786b35d80d2964f63996d00b57530dc57624d6b66e85ef25b57c2c55a49ad42dc24e0090febbe9248505bd66e0b9dfeba83
ripemd-160
d936beaedb850975a9cd8bc4f53d036285081801
Diameter
76314056
Circumference
239747677.69524
Area
4.5740294253761E+15
Volume
2.327084918092E+23
Surface area
1.8296117701504E+16
Circumference
239747677.69524
Perimeter
152628112
Area
1455958785792784
Diagonal
53962186.49745
Surface area
8735752714756704
Volume
5.5555060156341E+22
Space diagonal
66089911.161828
Perimeter
114471084
Area
6.3044864767985E+14
Altitude
33044955.580914
Surface area
6.3044864767985E+14
Volume
6.5472266276292E+21
Height
17987395.49915