15694421 is an odd 8-digits prime number following 15694420
and preceding 15694422 . In scientific notation, it is written as 1.5694421 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 15694420 positive integers (up to 15694421) that are relatively prime to 15694421.
15694421 has 2 divisors, whose sum is 15694422
The reverse of 15694421 is 12449651
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifteen million six hundred ninety-four thousand four hundred twenty-one
Scientific notation
1.5694421 × 10^7
Engineering notation
1.5694421 × 10^6
Prime Factorization
15694421
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
15694421
Product of the distinct prime numbers
The prime factorization of 15694421 is 15694421.
Since it has a total of 1 prime factors.
8 , 8 , 20 , 68 , 19 , 518 , 8347 , 8174 , 1331 , 76765 , 981656 , 500686 , 5187378 , 9669321 , 70833805 , 50590504 , 339332088 , 849559687 , 5183600857 , 9549115386
n×2
31388842
n×3
47083263
n×4
62777684
n×5
78472105
n÷2
7847210.5
n÷3
5231473.6666667
n÷3
3923605.25
n÷5
3138884.2
n2
246314850525241
n3
3.8657689626952E+21
n4
6.0671005589272E+28
n5
9.5219630421138E+35
2 √n
3961.6184823882
3 √n
250.36969835635
4 √n
62.941389263252
5 √n
27.488374542159
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
15694422
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
7847211
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3961.6186085993
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998725662
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15694421 can be divided by 2 positive divisors.
The sum of these divisors (counting 15694421) is 15694422, the average is 7847211.
Base
System
Value
2
Binary
111011110111101001010101
3
Ternary
1002112100200212
4
Quaternary
323313221111
5
Quinary
13004210141
6
Senary
1320215205
8
Octal
73675125
10
Decimal
15694421
12
Duodecimal
530a505
16
Hexadecimal
ef7a55
20
Vigesimal
4i1g11
36
Base36
9cdw5
md5
1ce19e5b81cff5f8b0992bfbefc5ac5f
sha1
fec07245b3ac78041ad358e263c5c68af6e88837
sha256
8734ddf1782c05ed0a959eac97ea87fb50cf6af3cc38ea661a6aa76fb44ea91d
sha512
d4cfd2122b4389096032b5cfcc14d3e55911940e09dc3710a0613fee433647fa61d421ceb8df7ec9c21402b290aa69cd37780c4e4f957dff6cb34ddcfd44a4e4
ripemd-160
24cd063781673cafc5c4644e271aeca458475532
Diameter
31388842
Circumference
98610955.431891
Area
7.7382092488017E+14
Volume
1.6192895164905E+22
Surface area
3.0952836995207E+15
Circumference
98610955.431891
Perimeter
62777684
Area
246314850525241
Diagonal
22195263.031793
Surface area
1477889103151446
Volume
3.8657689626952E+21
Space diagonal
27183534.567376
Perimeter
47083263
Area
1.0665745894211E+14
Altitude
13591767.283688
Surface area
1.0665745894211E+14
Volume
4.5558524133704E+20
Height
7398421.0105977