15394974 (number)

15394974 is an even 8-digits composite number following 15394973 and preceding 15394975. In scientific notation, it is written as 1.5394974 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 4398552 positive integers (up to 15394974) that are relatively prime to 15394974.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-four thousand nine hundred seventy-four

Notation

Scientific notation 1.5394974 × 10^7
Engineering notation 1.5394974 × 10^6

Prime Factorization of 15394974

Prime Factorization 2 × 7 × 3 × 366547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15394974
Product of the distinct prime numbers

The prime factorization of 15394974 is 2 × 7 × 3 × 366547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15394974)

Multiplication

n×y
n×2 30789948
n×3 46184922
n×4 61579896
n×5 76974870

Division

n÷y
n÷2 7697487
n÷3 5131658
n÷3 3848743.5
n÷5 3078994.8

Exponentiation

ny
n2 237005224460676
n3 3.6486892684363E+21
n4 5.6171476421655E+28
n5 8.64758419053E+35

Nth Root

y√n
2√n 3923.6429501166
3√n 248.76712473538
4√n 62.638989057269
5√n 27.382669960422

Divisors of 15394974

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15394973
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15394974 can be divided by 16 positive divisors. The sum of these divisors (counting 15394974) is 1, the average is 0.0625.

Base conversion 15394974

Base System Value
2 Binary 111010101110100010011110
3 Ternary 1001222010221020
4 Quaternary 322232202132
5 Quinary 12420114344
6 Senary 1305545010
8 Octal 72564236
10 Decimal 15394974
12 Duodecimal 51a5166
16 Hexadecimal eae89e
20 Vigesimal 4g478e
36 Base36 95yu6

Cryptographic Hash Functions

md5 5b96ddfb81272620077602e6a94dfe21
sha1 989469debb20ef6536e6ec2d706fa683397f9f5d
sha256 1f8616a218e9b061dd143f3dd5c3e5a4d6d46a5ecc8f25c9e98ef44456f3ccbf
sha512 38d8b9a96850c50e12c27bcb5f2253a80e4353e88d8920ee947fec4a084547a3c72877054eeb576a8b820e1695451421471f135e61926432d3bf54df70fad484
ripemd-160 a5699e757b01595776402676e63e233aedd88c68

15394974 as geometric shapes

Circle

Radius = n
Diameter 30789948
Circumference 96729474.441212
Area 7.4457387202806E+14

Sphere

Radius = n
Volume 1.5283593867935E+22
Surface area 2.9782954881122E+15
Circumference 96729474.441212

Square

Length = n
Perimeter 61579896
Area 237005224460676
Diagonal 21771781.023181

Cube

Length = n
Surface area 1422031346764056
Volume 3.6486892684363E+21
Space diagonal 26664877.149202

Equilateral Triangle

Length = n
Perimeter 46184922
Area 1.0262627260629E+14
Altitude 13332438.574601

Triangular Pyramid

Length = n
Surface area 1.0262627260629E+14
Volume 4.3000215402565E+20
Height 7257260.3410604