15449968 (number)

15449968 is an even 8-digits composite number following 15449967 and preceding 15449969. In scientific notation, it is written as 1.5449968 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 10 positive divisors. There are 7724976 positive integers (up to 15449968) that are relatively prime to 15449968.

Interesting facts

Basic properties

Name

Name fifteen million four hundred forty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 1.5449968 × 10^7
Engineering notation 1.5449968 × 10^6

Prime Factorization of 15449968

Prime Factorization 2 × 2 × 2 × 2 × 965623

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1931246
Product of the distinct prime numbers

The prime factorization of 15449968 is 2 × 2 × 2 × 2 × 965623. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15449968)

Multiplication

n×y
n×2 30899936
n×3 46349904
n×4 61799872
n×5 77249840

Division

n÷y
n÷2 7724984
n÷3 5149989.3333333
n÷3 3862492
n÷5 3089993.6

Exponentiation

ny
n2 238701511201024
n3 3.6879307096075E+21
n4 5.6978411449653E+28
n5 8.8031463358797E+35

Nth Root

y√n
2√n 3930.6447308298
3√n 249.0629884249
4√n 62.694854101671
5√n 27.402205367546

Divisors of 15449968

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15449967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15449968 can be divided by 10 positive divisors. The sum of these divisors (counting 15449968) is 1, the average is 0.1.

Base conversion 15449968

Base System Value
2 Binary 111010111011111101110000
3 Ternary 1002001221101001
4 Quaternary 322323331300
5 Quinary 12423344333
6 Senary 1311051344
8 Octal 72737560
10 Decimal 15449968
12 Duodecimal 5210b54
16 Hexadecimal ebbf70
20 Vigesimal 4gb4i8
36 Base36 9759s

Cryptographic Hash Functions

md5 e408c72728987328a13386225a04134c
sha1 b1071003641a23bf1e01c4928ad9df54d75c494d
sha256 94625c4c49ea9e9f8ebe6e9e8573e798a48090187b41ab8bb606f880b0c56d06
sha512 682897b8a94bbc32a80e9ac3cc6b011b61bd8e964b9b2cd85f8943b3a8a587a4b135076bc4f0190f0736b11b581e7e666cada527b9440c82ddee30742dde918b
ripemd-160 b1f16cc084e7e0fe0a62e28784e11efacd581d9b

15449968 as geometric shapes

Circle

Radius = n
Diameter 30899936
Circumference 97075011.933995
Area 7.4990291398992E+14

Sphere

Radius = n
Volume 1.5447968032335E+22
Surface area 2.9996116559597E+15
Circumference 97075011.933995

Square

Length = n
Perimeter 61799872
Area 238701511201024
Diagonal 21849554.28383

Cube

Length = n
Surface area 1432209067206144
Volume 3.6879307096075E+21
Space diagonal 26760129.551313

Equilateral Triangle

Length = n
Perimeter 46349904
Area 1.0336078631091E+14
Altitude 13380064.775657

Triangular Pyramid

Length = n
Surface area 1.0336078631091E+14
Volume 4.3462680221826E+20
Height 7283184.7612768