38890081 is an odd 8-digits composite number following 38890080
and preceding 38890082 . In scientific notation, it is written as 3.8890081 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 38855700 positive integers (up to 38890081) that are relatively prime to 38890081.
38890081 has 4 divisors, whose sum is 38924464
The reverse of 38890081 is 18009883
Previous prime number is 1171
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty-eight million eight hundred ninety thousand eighty-one
Scientific notation
3.8890081 × 10^7
Engineering notation
3.8890081 × 10^6
Prime Factorization
1171 × 33211
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38890081
Product of the distinct prime numbers
The prime factorization of 38890081 is 1171 × 33211.
Since it has a total of 2 prime factors.
1 , 4 , 17 , 77 , 399 , 715 , 1077 , 5814 , 45026 , 34860 , 61051 , 156943 , 6654799 , 6439430 , 71651499 , 26932785 , 767154053 , 723070031 , 4967752471 , 5294944654
n×2
77780162
n×3
116670243
n×4
155560324
n×5
194450405
n÷2
19445040.5
n÷3
12963360.333333
n÷3
9722520.25
n÷5
7778016.2
n2
1512438400186561
n3
5.8818851890766E+22
n4
2.2874699143589E+30
n5
8.895989025448E+37
2 √n
6236.1912254196
3 √n
338.80224744784
4 √n
78.969558852887
5 √n
32.958525163447
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
-38890080
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 38890081 can be divided by 4 positive divisors.
The sum of these divisors (counting 38890081) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100010110101001100001
3
Ternary
2201011211011101
4
Quaternary
2110112221201
5
Quinary
34423440311
6
Senary
3505314401
8
Octal
224265141
10
Decimal
38890081
12
Duodecimal
11035a01
16
Hexadecimal
2516a61
20
Vigesimal
c31541
36
Base36
n5js1
md5
9084388d7c1ce82645f8f2c50762c973
sha1
d9891ca869bbe99aa4febcfe243e6f3a215c15d0
sha256
a895a528adfe669ca81b85605a0bc2d0d2f36f5baeb3f11cdc021146029eec5c
sha512
06434e4afac686ee07dd12bc7429db197eee9ad9710eba5e17c847490a263d749e423db29e59a59d900b5e105237393b646babc05be8396ff7287994ee78d136
ripemd-160
c7d8029556ad16f2c8e871f7c34b0749d41d1c29
Diameter
77780162
Circumference
244353585.53422
Area
4.7514653670332E+15
Volume
2.4637983065682E+23
Surface area
1.9005861468133E+16
Circumference
244353585.53422
Perimeter
155560324
Area
1512438400186561
Diagonal
54998879.991988
Surface area
9074630401119366
Volume
5.8818851890766E+22
Space diagonal
67359596.202469
Perimeter
116670243
Area
6.5490503811033E+14
Altitude
33679798.101235
Surface area
6.5490503811033E+14
Volume
6.9318681722613E+21
Height
18332959.997329