38990178 is an even 8-digits composite number following 38990177
and preceding 38990179 . In scientific notation, it is written as 3.8990178 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 12996720 positive integers (up to 38990178) that are relatively prime to 38990178.
38990178 has 8 divisors, whose sum is 64983660
The reverse of 38990178 is 87109983
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-eight million nine hundred ninety thousand one hundred seventy-eight
Scientific notation
3.8990178 × 10^7
Engineering notation
3.8990178 × 10^6
Prime Factorization
2 × 9 × 2166121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38990178
Product of the distinct prime numbers
The prime factorization of 38990178 is 2 × 9 × 2166121.
Since it has a total of 3 prime factors.
5 , 1 , 73 , 28 , 542 , 490 , 4891 , 5161 , 68262 , 90907 , 692563 , 728095 , 6884842 , 3082145 , 39022029 , 83718367 , 842719808 , 425425518 , 6083664464 , 3801405742
n×2
77980356
n×3
116970534
n×4
155960712
n×5
194950890
n÷2
19495089
n÷3
12996726
n÷3
9747544.5
n÷5
7798035.6
n2
1520233980471684
n3
5.9274193500239E+22
n4
2.3111113553808E+30
n5
9.0110643124118E+37
2 √n
6244.2115595165
3 √n
339.09267312587
4 √n
79.020323711793
5 √n
32.975473743387
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
-38990177
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 38990178 can be divided by 8 positive divisors.
The sum of these divisors (counting 38990178) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100101111000101100010
3
Ternary
2201100220110200
4
Quaternary
2110233011202
5
Quinary
34440141203
6
Senary
3511410030
8
Octal
224570542
10
Decimal
38990178
12
Duodecimal
11083916
16
Hexadecimal
252f162
20
Vigesimal
c3df8i
36
Base36
n7p0i
md5
19ff70dee394a36b24ce2426e4aadce9
sha1
89c10926ba3cfcbb6ba0f331339e6c6ca30fd5b3
sha256
d6b9e8ac8bd5b67b74ddf37cd2ae188aa5dac9a733f9aaa9249b48f473b5358f
sha512
a3ba7257c65976b94978cc7ad4be7ee1d685d078fa6ab824fa85f5055bb20a18eb691d86573d08f9bdadab0b80473696cf74293f86f27f732354beb8fc4dde74
ripemd-160
fd5bafa5daf28b6fb4778975f9708116fd6ed80f
Diameter
77980356
Circumference
244982513.53392
Area
4.7759559047874E+15
Volume
2.4828716113042E+23
Surface area
1.910382361915E+16
Circumference
244982513.53392
Perimeter
155960712
Area
1520233980471684
Diagonal
55140438.526941
Surface area
9121403882830104
Volume
5.9274193500239E+22
Space diagonal
67532969.292154
Perimeter
116970534
Area
6.5828062339241E+14
Altitude
33766484.646077
Surface area
6.5828062339241E+14
Volume
6.9855306955638E+21
Height
18380146.175647