38886972 is an even 8-digits composite number following 38886971
and preceding 38886973 . In scientific notation, it is written as 3.8886972 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 12962320 positive integers (up to 38886972) that are relatively prime to 38886972.
38886972 has 12 divisors, whose sum is 90736296
The reverse of 38886972 is 27968883
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
thirty-eight million eight hundred eighty-six thousand nine hundred seventy-two
Scientific notation
3.8886972 × 10^7
Engineering notation
3.8886972 × 10^6
Prime Factorization
2 × 2 × 3 × 3240581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19443486
Product of the distinct prime numbers
The prime factorization of 38886972 is 2 × 2 × 3 × 3240581.
Since it has a total of 4 prime factors.
10 , 7 , 58 , 38 , 113 , 247 , 3018 , 4222 , 64185 , 16622 , 151799 , 139938 , 9612195 , 9174703 , 28311939 , 95035322 , 49045182 , 137264664 , 526750344 , 1712811528
n×2
77773944
n×3
116660916
n×4
155547888
n×5
194434860
n÷2
19443486
n÷3
12962324
n÷3
9721743
n÷5
7777394.4
n2
1512196591328784
n3
5.8804746505498E+22
n4
2.2867385308264E+30
n5
8.8924337219567E+37
2 √n
6235.9419496977
3 √n
338.79321888811
4 √n
78.967980534504
5 √n
32.957998184182
1 , 2 , 3 , 4 , 6 , 12 , 3240581 , 6481162 , 9721743 , 12962324 , 19443486 , 38886972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38886971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38886972 can be divided by 12 positive divisors.
The sum of these divisors (counting 38886972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010100010101111000111100
3
Ternary
2201011122220020
4
Quaternary
2110111320330
5
Quinary
34423340342
6
Senary
3505252140
8
Octal
224257074
10
Decimal
38886972
12
Duodecimal
11034050
16
Hexadecimal
2515e3c
20
Vigesimal
c30h8c
36
Base36
n5hdo
md5
b52ab6383c23dbb92416d8b371c1f827
sha1
d96c8b070ac19057735aee678b955598141a3a41
sha256
9c2594e99a62af1ae5d98b18b6342ddfbb3e6778c01a2d1c9071a376ac07c26e
sha512
6ac8802ea840f6f2a6dc6dbe2994851dd5dde57d64748d22576ccbda2b1e87874e092462c017dd982d56a4799733fb6d7bcdd0dadf5678a4e7052a4d46290e13
ripemd-160
4b1bbca670d1d6f82aecd3fb0475e38191f0b327
Diameter
77773944
Circumference
244334051.1111
Area
4.750705702102E+15
Volume
2.4632074615718E+23
Surface area
1.9002822808408E+16
Circumference
244334051.1111
Perimeter
155547888
Area
1512196591328784
Diagonal
54994483.202023
Surface area
9073179547972704
Volume
5.8804746505498E+22
Space diagonal
67354211.256508
Perimeter
116660916
Area
6.5480033180348E+14
Altitude
33677105.628254
Surface area
6.5480033180348E+14
Volume
6.9302058366656E+21
Height
18331494.400674