38961429 is an odd 8-digits composite number following 38961428
and preceding 38961430 . In scientific notation, it is written as 3.8961429 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 23975952 positive integers (up to 38961429) that are relatively prime to 38961429.
38961429 has 12 divisors, whose sum is 56252736
The reverse of 38961429 is 92416983
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty-eight million nine hundred sixty-one thousand four hundred twenty-nine
Scientific notation
3.8961429 × 10^7
Engineering notation
3.8961429 × 10^6
Prime Factorization
3 × 13 × 13 × 76847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2997033
Product of the distinct prime numbers
The prime factorization of 38961429 is 3 × 13 × 13 × 76847.
Since it has a total of 4 prime factors.
7 , 3 , 86 , 33 , 334 , 731 , 8257 , 8397 , 13392 , 55012 , 785617 , 490661 , 5074135 , 830497 , 43655438 , 49671271 , 245125362 , 484076141 , 3680055211 , 3819578933
n×2
77922858
n×3
116884287
n×4
155845716
n×5
194807145
n÷2
19480714.5
n÷3
12987143
n÷3
9740357.25
n÷5
7792285.8
n2
1517992949722041
n3
5.9143174533096E+22
n4
2.3043025954058E+30
n5
8.977892196542E+37
2 √n
6241.9090829649
3 √n
339.00931048819
4 √n
79.005753480142
5 √n
32.970609484388
1 , 3 , 13 , 39 , 169 , 507 , 76847 , 230541 , 999011 , 2997033 , 12987143 , 38961429
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
-38961428
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 38961429 can be divided by 12 positive divisors.
The sum of these divisors (counting 38961429) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010100101000000100010101
3
Ternary
2201022110000220
4
Quaternary
2110220010111
5
Quinary
34433231204
6
Senary
3511024553
8
Octal
224500425
10
Decimal
38961429
12
Duodecimal
1106b159
16
Hexadecimal
2528115
20
Vigesimal
c3a3b9
36
Base36
n72tx
md5
01b9fee5f9e214856745084ec2b6276d
sha1
4379211ea70a989e8ab81e7da2a43beac1ddacf3
sha256
5f236acf4de9ffc931c877603f671514b9e585f1bf14a7be837209764964bc0e
sha512
046d5c824a4e69da9efb01e0e351d9deabb065b361d0103694a7a6235d2972f9503156c070fa2abed8fbae041db6d1392f0d2ba28cc9ff6482306be99bc852f1
ripemd-160
688e60db355c621b9353d897e29b7bd3774668ac
Diameter
77922858
Circumference
244801878.23952
Area
4.7689154990479E+15
Volume
2.477383501642E+23
Surface area
1.9075661996191E+16
Circumference
244801878.23952
Perimeter
155845716
Area
1517992949722041
Diagonal
55099781.301236
Surface area
9107957698332246
Volume
5.9143174533096E+22
Space diagonal
67483174.563487
Perimeter
116884287
Area
6.5731022861248E+14
Altitude
33741587.281744
Surface area
6.5731022861248E+14
Volume
6.9700899622086E+21
Height
18366593.767079