49386945 (number)

49386945 is an odd 8-digits composite number following 49386944 and preceding 49386946. In scientific notation, it is written as 4.9386945 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 26339696 positive integers (up to 49386945) that are relatively prime to 49386945.

Interesting facts

Basic properties

Name

Name forty-nine million three hundred eighty-six thousand nine hundred forty-five

Notation

Scientific notation 4.9386945 × 10^7
Engineering notation 4.9386945 × 10^6

Prime Factorization of 49386945

Prime Factorization 5 × 3 × 3292463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 49386945
Product of the distinct prime numbers

The prime factorization of 49386945 is 5 × 3 × 3292463. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49386945)

Multiplication

n×y
n×2 98773890
n×3 148160835
n×4 197547780
n×5 246934725

Division

n÷y
n÷2 24693472.5
n÷3 16462315
n÷3 12346736.25
n÷5 9877389

Exponentiation

ny
n2 2439070336433025
n3 1.2045823255655E+23
n4 5.9490641060675E+30
n5 2.9380610180783E+38

Nth Root

y√n
2√n 7027.5845779329
3√n 366.89127789926
4√n 83.830689952623
5√n 34.571835067928

Divisors of 49386945

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -49386944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 49386945 can be divided by 8 positive divisors. The sum of these divisors (counting 49386945) is 1, the average is 0.125.

Base conversion 49386945

Base System Value
2 Binary 10111100011001010111000001
3 Ternary 10102221010011010
4 Quaternary 2330121113001
5 Quinary 100120340240
6 Senary 4522311133
8 Octal 274312701
10 Decimal 49386945
12 Duodecimal 146584a9
16 Hexadecimal 2f195c1
20 Vigesimal f8d775
36 Base36 tej7l

Cryptographic Hash Functions

md5 5c9ee0e33f5f8f6e7d6e2eff83c3375f
sha1 f70da8bea53096fbc6d3f3cc0e11043914bd9a12
sha256 74e92ee0d830b7352d784ce0f5e69782a49e8e9abfb4d1f4c5a7659646f2c613
sha512 228ee87fd19a9f5a9cf715fa3b7947d54625c24673ce11d9bd10933c243a4c27e42d8c9d7433a473824929d985cb891ab45c309066ae3b13074092c38c383b77
ripemd-160 916c8d20e7f2fa97d5fbb2123c569121eff1f243

49386945 as geometric shapes

Circle

Radius = n
Diameter 98773890
Circumference 310307327.19049
Area 7.6625654505268E+15

Sphere

Radius = n
Volume 5.0457426461875E+23
Surface area 3.0650261802107E+16
Circumference 310307327.19049

Square

Length = n
Perimeter 197547780
Area 2439070336433025
Diagonal 69843687.423174

Cube

Length = n
Surface area 14634422018598150
Volume 1.2045823255655E+23
Space diagonal 85540697.97061

Equilateral Triangle

Length = n
Perimeter 148160835
Area 1.056148436484E+15
Altitude 42770348.985305

Triangular Pyramid

Length = n
Surface area 1.056148436484E+15
Volume 1.4196138848414E+22
Height 23281229.141058