15494420 (number)

15494420 is an even 8-digits composite number following 15494419 and preceding 15494421. In scientific notation, it is written as 1.5494420 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 48 positive divisors. There are 5892480 positive integers (up to 15494420) that are relatively prime to 15494420.

Interesting facts

Basic properties

Name

Name fifteen million four hundred ninety-four thousand four hundred twenty

Notation

Scientific notation 1.5494420 × 10^7
Engineering notation 1.5494420 × 10^6

Prime Factorization of 15494420

Prime Factorization 2 × 2 × 5 × 67 × 31 × 373

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7747210
Product of the distinct prime numbers

The prime factorization of 15494420 is 2 × 2 × 5 × 67 × 31 × 373. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15494420)

Multiplication

n×y
n×2 30988840
n×3 46483260
n×4 61977680
n×5 77472100

Division

n÷y
n÷2 7747210
n÷3 5164806.6666667
n÷3 3873605
n÷5 3098884

Exponentiation

ny
n2 240077051136400
n3 3.7198546626689E+21
n4 5.763699048235E+28
n5 8.9305173806953E+35

Nth Root

y√n
2√n 3936.2952125063
3√n 249.30162423513
4√n 62.739901279061
5√n 27.417955347111

Divisors of 15494420

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 -15494419
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 15494420 can be divided by 48 positive divisors. The sum of these divisors (counting 15494420) is 1, the average is 0.020833333333333.

Base conversion 15494420

Base System Value
2 Binary 111011000110110100010100
3 Ternary 1002011012100102
4 Quaternary 323012310110
5 Quinary 12431310140
6 Senary 1312033232
8 Octal 73066424
10 Decimal 15494420
12 Duodecimal 5232818
16 Hexadecimal ec6d14
20 Vigesimal 4ggg10
36 Base36 983kk

Cryptographic Hash Functions

md5 fbd18619af87e697b52567f6e330fe4f
sha1 a19e88256984293dd2f83b6491c100b6b2cfe871
sha256 e6f80f4573fd974e4bdc552592ca1a901e26796d08a2bcf923cfb4fa79723e20
sha512 a7ee2a560e754da58034d445791ca51f08a7add844580357d8a3e7bc60dcd1a88bcdc4c95ce42d9bba8441dcb7691b327e412304688d2a60b967315b7b03eb82
ripemd-160 c2fd5f1fe021ebf7cf3a0d5c7dea1cd1c3297ba4

15494420 as geometric shapes

Circle

Radius = n
Diameter 30988840
Circumference 97354312.08727
Area 7.5422430014562E+14

Sphere

Radius = n
Volume 1.5581690774216E+22
Surface area 3.0168972005825E+15
Circumference 97354312.08727

Square

Length = n
Perimeter 61977680
Area 240077051136400
Diagonal 21912418.905105

Cube

Length = n
Surface area 1440462306818400
Volume 3.7198546626689E+21
Space diagonal 26837122.673811

Equilateral Triangle

Length = n
Perimeter 46483260
Area 1.0395641257489E+14
Altitude 13418561.336906

Triangular Pyramid

Length = n
Surface area 1.0395641257489E+14
Volume 4.3838907616692E+20
Height 7304139.635035