38893868 is an even 8-digits composite number following 38893867
and preceding 38893869 . In scientific notation, it is written as 3.8893868 × 10^7.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 17818560 positive integers (up to 38893868) that are relatively prime to 38893868.
38893868 has 24 divisors, whose sum is 73841040
The reverse of 38893868 is 86839883
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
thirty-eight million eight hundred ninety-three thousand eight hundred sixty-eight
Scientific notation
3.8893868 × 10^7
Engineering notation
3.8893868 × 10^6
Prime Factorization
2 × 2 × 13 × 139 × 5381
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19446934
Product of the distinct prime numbers
The prime factorization of 38893868 is 2 × 2 × 13 × 139 × 5381.
Since it has a total of 5 prime factors.
8 , 8 , 22 , 37 , 462 , 496 , 4896 , 9339 , 32475 , 55213 , 460067 , 305421 , 7902930 , 7493514 , 76583610 , 12138718 , 507716877 , 84211933 , 4062214778 , 3708380085
n×2
77787736
n×3
116681604
n×4
155575472
n×5
194469340
n÷2
19446934
n÷3
12964622.666667
n÷3
9723467
n÷5
7778773.6
n2
1512732968001424
n3
5.8836036376696E+22
n4
2.2883610324784E+30
n5
8.9003211933558E+37
2 √n
6236.4948488714
3 √n
338.81324427474
4 √n
78.971481237669
5 √n
32.959167019006
1 , 2 , 4 , 13 , 26 , 52 , 139 , 278 , 556 , 1807 , 3614 , 5381 , 7228 , 10762 , 21524 , 69953 , 139906 , 279812 , 747959 , 1495918 , 2991836 , 9723467 , 19446934 , 38893868
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
-38893867
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 38893868 can be divided by 24 positive divisors.
The sum of these divisors (counting 38893868) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010100010111100100101100
3
Ternary
2201012000100122
4
Quaternary
2110113210230
5
Quinary
34424100433
6
Senary
3505344112
8
Octal
224274454
10
Decimal
38893868
12
Duodecimal
11038038
16
Hexadecimal
251792c
20
Vigesimal
c31ed8
36
Base36
n5mp8
md5
7c279b3ce7c5771fed3eabb566bc663d
sha1
aaf7b40643c2c6839a927f1edc8e276a9cdaf05b
sha256
251571653741e721784205471de1ebe1bd3e66e1036cf35402267ecf7ee89f05
sha512
50f5c93e2c9c1243adc5eddd0a61bb13ea706b720a7c5d857704260952995f7b5e82a500b317f3709d696c060c39bebe1c691f3a6774bc7eca08c19e7296259e
ripemd-160
2f7b2ef2b93e2262b6aeb7e3f205e63c5845dc70
Diameter
77787736
Circumference
244377379.95698
Area
4.7523907791164E+15
Volume
2.4645181286316E+23
Surface area
1.9009563116465E+16
Circumference
244377379.95698
Perimeter
155575472
Area
1512732968001424
Diagonal
55004235.618749
Surface area
9076397808008544
Volume
5.8836036376696E+22
Space diagonal
67366155.478877
Perimeter
116681604
Area
6.5503258971573E+14
Altitude
33683077.739439
Surface area
6.5503258971573E+14
Volume
6.93389338335E+21
Height
18334745.20625