15672640 (number)

15672640 is an even 8-digits composite number following 15672639 and preceding 15672641. In scientific notation, it is written as 1.5672640 × 10^7. The sum of its digits is 31. It has a total of 9 prime factors and 56 positive divisors. There are 5677056 positive integers (up to 15672640) that are relatively prime to 15672640.

Interesting facts

Basic properties

Name

Name fifteen million six hundred seventy-two thousand six hundred forty

Notation

Scientific notation 1.5672640 × 10^7
Engineering notation 1.5672640 × 10^6

Prime Factorization of 15672640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 85 × 43 × 67

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 489770
Product of the distinct prime numbers

The prime factorization of 15672640 is 2 × 2 × 2 × 2 × 2 × 2 × 85 × 43 × 67. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15672640)

Multiplication

n×y
n×2 31345280
n×3 47017920
n×4 62690560
n×5 78363200

Division

n÷y
n÷2 7836320
n÷3 5224213.3333333
n÷3 3918160
n÷5 3134528

Exponentiation

ny
n2 245631644569600
n3 3.8496963379473E+21
n4 6.0334904813966E+28
n5 9.4560724258356E+35

Nth Root

y√n
2√n 3958.8685252228
3√n 250.25382220993
4√n 62.919540090681
5√n 27.480740530926

Divisors of 15672640

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15672639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15672640 can be divided by 56 positive divisors. The sum of these divisors (counting 15672640) is 1, the average is 0.017857142857143.

Base conversion 15672640

Base System Value
2 Binary 111011110010010101000000
3 Ternary 1002111020211011
4 Quaternary 323302111000
5 Quinary 13003011030
6 Senary 1315530304
8 Octal 73622500
10 Decimal 15672640
12 Duodecimal 52b9994
16 Hexadecimal ef2540
20 Vigesimal 4hj1c0
36 Base36 9bx34

Cryptographic Hash Functions

md5 14fbeca71617f736903fc63cd240cbdd
sha1 8c422e285bbad927f4b8d5d96fd9ca54ed633dc3
sha256 f115eb0eea7d8c902a4ac559b53e646722f581b631d85f0d8ed2dd64633a8a86
sha512 c26ab8c593512f306c1f3b0b730a1ebc3f0f668956e062f12f4309f601e1468c5ace3b574ebc9ea951571c4acf8d0450eefe6fbcded0f0e5e0c902fd9091f28f
ripemd-160 6b47c904e8bd9eb69109adeaca3c4b7633657ca1

15672640 as geometric shapes

Circle

Radius = n
Diameter 31345280
Circumference 98474101.372715
Area 7.7167457006903E+14

Sphere

Radius = n
Volume 1.6125570311796E+22
Surface area 3.0866982802761E+15
Circumference 98474101.372715

Square

Length = n
Perimeter 62690560
Area 245631644569600
Diagonal 22164460.046191

Cube

Length = n
Surface area 1473789867417600
Volume 3.8496963379473E+21
Space diagonal 27145808.768736

Equilateral Triangle

Length = n
Perimeter 47017920
Area 1.0636162208531E+14
Altitude 13572904.384368

Triangular Pyramid

Length = n
Surface area 1.0636162208531E+14
Volume 4.5369106434526E+20
Height 7388153.3487304