38861938 is an even 8-digits composite number following 38861937
and preceding 38861939 . In scientific notation, it is written as 3.8861938 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 18905040 positive integers (up to 38861938) that are relatively prime to 38861938.
38861938 has 16 divisors, whose sum is 59881536
The reverse of 38861938 is 83916883
Previous prime number is 311
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirty-eight million eight hundred sixty-one thousand nine hundred thirty-eight
Scientific notation
3.8861938 × 10^7
Engineering notation
3.8861938 × 10^6
Prime Factorization
2 × 43 × 311 × 1453
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38861938
Product of the distinct prime numbers
The prime factorization of 38861938 is 2 × 43 × 311 × 1453.
Since it has a total of 4 prime factors.
1 , 4 , 99 , 67 , 676 , 580 , 7921 , 2917 , 24602 , 67892 , 11940 , 339228 , 5307175 , 5895642 , 99821867 , 52681979 , 165671703 , 941110626 , 5656253721 , 4419479138
n×2
77723876
n×3
116585814
n×4
155447752
n×5
194309690
n÷2
19430969
n÷3
12953979.333333
n÷3
9715484.5
n÷5
7772387.6
n2
1510250225115844
n3
5.8691250612938E+22
n4
2.2808557424625E+30
n5
8.863847445052E+37
2 √n
6233.9343916984
3 √n
338.72050241735
4 √n
78.955268296032
5 √n
32.953753662039
1 , 2 , 43 , 86 , 311 , 622 , 1453 , 2906 , 13373 , 26746 , 62479 , 124958 , 451883 , 903766 , 19430969 , 38861938
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38861937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38861938 can be divided by 16 positive divisors.
The sum of these divisors (counting 38861938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100001111110001110010
3
Ternary
2201010101120001
4
Quaternary
2110033301302
5
Quinary
34422040223
6
Senary
3504540214
8
Octal
224176162
10
Decimal
38861938
12
Duodecimal
1102166a
16
Hexadecimal
250fc72
20
Vigesimal
c2hegi
36
Base36
n4y2a
md5
dd743ac9405ad8d1f5373b77ce434d2c
sha1
88a703e7f0d2f5bd2da3064317367d83175e6543
sha256
e7238e59e703fd510a794c360ac4af55c8e7ed87335099fa117ec9d47302e383
sha512
cb9a255cd6f6876ee31b0f2a4bb364e0b34e25c55eaa50f454ff9a089df10edda02b83d14fe5127dfc0a4c93fb9a637ae32397f3e0d5907190720828601fdba2
ripemd-160
4f74ddb3445119321f4cac3d19723bc6095b614a
Diameter
77723876
Circumference
244176757.85012
Area
4.7445910123063E+15
Volume
2.4584533567414E+23
Surface area
1.8978364049225E+16
Circumference
244176757.85012
Perimeter
155447752
Area
1510250225115844
Diagonal
54959079.779702
Surface area
9061501350695064
Volume
5.8691250612938E+22
Space diagonal
67310851.096592
Perimeter
116585814
Area
6.5395753051074E+14
Altitude
33655425.548296
Surface area
6.5395753051074E+14
Volume
6.9168302174546E+21
Height
18319693.259901