15669420 (number)

15669420 is an even 8-digits composite number following 15669419 and preceding 15669421. In scientific notation, it is written as 1.5669420 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 3856896 positive integers (up to 15669420) that are relatively prime to 15669420.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-nine thousand four hundred twenty

Notation

Scientific notation 1.5669420 × 10^7
Engineering notation 1.5669420 × 10^6

Prime Factorization of 15669420

Prime Factorization 2 × 2 × 3 × 5 × 13 × 20089

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7834710
Product of the distinct prime numbers

The prime factorization of 15669420 is 2 × 2 × 3 × 5 × 13 × 20089. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15669420)

Multiplication

n×y
n×2 31338840
n×3 47008260
n×4 62677680
n×5 78347100

Division

n÷y
n÷2 7834710
n÷3 5223140
n÷3 3917355
n÷5 3133884

Exponentiation

ny
n2 245530723136400
n3 3.847324023728E+21
n4 6.0285336003884E+28
n5 9.4463624968597E+35

Nth Root

y√n
2√n 3958.461822476
3√n 250.23668252149
4√n 62.916308080465
5√n 27.479611234809

Divisors of 15669420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15669419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15669420 can be divided by 48 positive divisors. The sum of these divisors (counting 15669420) is 1, the average is 0.020833333333333.

Base conversion 15669420

Base System Value
2 Binary 111011110001100010101100
3 Ternary 1002111002101220
4 Quaternary 323301202230
5 Quinary 13002410140
6 Senary 1315503340
8 Octal 73614254
10 Decimal 15669420
12 Duodecimal 52b7b50
16 Hexadecimal ef18ac
20 Vigesimal 4hidb0
36 Base36 9bulo

Cryptographic Hash Functions

md5 7e48b6debb24c0a89ed2e03b2d3c20e6
sha1 acc755f997ce8eacdc007e5fc1234f3d9ac81a93
sha256 4fb98c6372bdbf7f1865f8c4f6048e3222cc4ea85263dcc36ad63b13fe042f9b
sha512 76c6a990d9f7fc315bea874aad2e0da69f031dda1ea2633027115d4782e9c347978d7dce4370e34afd62275113b296168941ca057b13b1c8b73cd788d74512ba
ripemd-160 c78eab482f73974343cb70b83736275d184273ea

15669420 as geometric shapes

Circle

Radius = n
Diameter 31338840
Circumference 98453869.516026
Area 7.713575160359E+14

Sphere

Radius = n
Volume 1.6115633185231E+22
Surface area 3.0854300641436E+15
Circumference 98453869.516026

Square

Length = n
Perimeter 62677680
Area 245530723136400
Diagonal 22159906.27852

Cube

Length = n
Surface area 1473184338818400
Volume 3.847324023728E+21
Space diagonal 27140231.565136

Equilateral Triangle

Length = n
Perimeter 47008260
Area 1.0631792182284E+14
Altitude 13570115.782568

Triangular Pyramid

Length = n
Surface area 1.0631792182284E+14
Volume 4.5341148443333E+20
Height 7386635.4261734