15690109 is an odd 8-digits composite number following 15690108
and preceding 15690110 . In scientific notation, it is written as 1.5690109 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 14961024 positive integers (up to 15690109) that are relatively prime to 15690109.
15690109 has 12 divisors, whose sum is 16450644
The reverse of 15690109 is 90109651
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
fifteen million six hundred ninety thousand one hundred nine
Scientific notation
1.5690109 × 10^7
Engineering notation
1.5690109 × 10^6
Prime Factorization
37 × 37 × 73 × 157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
424057
Product of the distinct prime numbers
The prime factorization of 15690109 is 37 × 37 × 73 × 157.
Since it has a total of 4 prime factors.
2 , 3 , 21 , 69 , 603 , 290 , 2678 , 2609 , 35697 , 30045 , 936233 , 82453 , 141899 , 7554140 , 78972343 , 545407 , 800771244 , 472321714 , 921503252 , 8858536541
n×2
31380218
n×3
47070327
n×4
62760436
n×5
78450545
n÷2
7845054.5
n÷3
5230036.3333333
n÷3
3922527.25
n÷5
3138021.8
n2
246179520431881
n3
3.8625835091439E+21
n4
6.0604356280071E+28
n5
9.5088895590915E+35
2 √n
3961.0742229855
3 √n
250.34676678879
4 √n
62.93706557336
5 √n
27.486863904723
1 , 37 , 73 , 157 , 1369 , 2701 , 5809 , 11461 , 99937 , 214933 , 424057 , 15690109
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
-15690108
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 15690109 can be divided by 12 positive divisors.
The sum of these divisors (counting 15690109) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011110110100101111101
3
Ternary
1002112010210011
4
Quaternary
323312211331
5
Quinary
13004040414
6
Senary
1320143221
8
Octal
73664575
10
Decimal
15690109
12
Duodecimal
5307b11
16
Hexadecimal
ef697d
20
Vigesimal
4i1559
36
Base36
9cakd
md5
ae575366aedb2ba63774214edadc20ba
sha1
b9117b966b33761dc8ae7e1637f758d1df6ca87b
sha256
703139fafd5a94dcbae4d61df23444c8d622b82aceac6facc79a61448fd9b359
sha512
d698a91c0a33c4ac9ee165738b2a618554f99d3e05a2e1772ca3743f9d14d317d06483d33ff297e438f564c8e50c71970c802caf65868557635a8048042b7de9
ripemd-160
cdcd78a7cd9f1324537c86bb96305c401b5e235d
Diameter
31380218
Circumference
98583862.336846
Area
7.7339577285306E+14
Volume
1.6179551968272E+22
Surface area
3.0935830914122E+15
Circumference
98583862.336846
Perimeter
62760436
Area
246179520431881
Diagonal
22189164.942912
Surface area
1477077122591286
Volume
3.8625835091439E+21
Space diagonal
27176065.964294
Perimeter
47070327
Area
1.0659885929274E+14
Altitude
13588032.982147
Surface area
1.0659885929274E+14
Volume
4.5520983203584E+20
Height
7396388.3143041