49981640 (number)

49981640 is an even 8-digits composite number following 49981639 and preceding 49981641. In scientific notation, it is written as 4.9981640 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors. There are 19717632 positive integers (up to 49981640) that are relatively prime to 49981640.

Interesting facts

Basic properties

Name

Name forty-nine million nine hundred eighty-one thousand six hundred forty

Notation

Scientific notation 4.9981640 × 10^7
Engineering notation 4.9981640 × 10^6

Prime Factorization of 49981640

Prime Factorization 2 × 2 × 2 × 73 × 5 × 17117

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 12495410
Product of the distinct prime numbers

The prime factorization of 49981640 is 2 × 2 × 2 × 73 × 5 × 17117. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49981640)

Multiplication

n×y
n×2 99963280
n×3 149944920
n×4 199926560
n×5 249908200

Division

n÷y
n÷2 24990820
n÷3 16660546.666667
n÷3 12495410
n÷5 9996328

Exponentiation

ny
n2 2498164337089600
n3 1.2486235055725E+23
n4 6.2408250551063E+30
n5 3.119266712073E+38

Nth Root

y√n
2√n 7069.7694446142
3√n 368.35805179804
4√n 84.081921033086
5√n 34.654696555968

Divisors of 49981640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -49981639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 49981640 can be divided by 32 positive divisors. The sum of these divisors (counting 49981640) is 1, the average is 0.03125.

Base conversion 49981640

Base System Value
2 Binary 10111110101010100011001000
3 Ternary 10111001022220212
4 Quaternary 2332222203020
5 Quinary 100243403030
6 Senary 4543140252
8 Octal 276524310
10 Decimal 49981640
12 Duodecimal 148a4688
16 Hexadecimal 2faa8c8
20 Vigesimal fc7e20
36 Base36 tra2w

Cryptographic Hash Functions

md5 269e0971fb99efa3481e9b0c0a7c09d9
sha1 6c14a93430325f6c4426160f121af5afb2ee73d4
sha256 2c5810d40b526c251d47f222ad996139592f77c1144fcf5e271ed1a8563ca1d5
sha512 828cf46bd051bd8f242673e4b5b49f0588de754bd2b20d38e0aea20ba7216c3b9e5d3838ef5a92c1c2bb81cb6bf55315a8ced259d8347097a31613626396b89a
ripemd-160 bd0efaa2975062d5a395c4e42792eee3e17b4c7a

49981640 as geometric shapes

Circle

Radius = n
Diameter 99963280
Circumference 314043906.07674
Area 7.8482147288607E+15

Sphere

Radius = n
Volume 5.2302219096082E+23
Surface area 3.1392858915443E+16
Circumference 314043906.07674

Square

Length = n
Perimeter 199926560
Area 2498164337089600
Diagonal 70684713.15765

Cube

Length = n
Surface area 14988986022537600
Volume 1.2486235055725E+23
Space diagonal 86570739.925617

Equilateral Triangle

Length = n
Perimeter 149944920
Area 1.081736889374E+15
Altitude 43285369.962808

Triangular Pyramid

Length = n
Surface area 1.081736889374E+15
Volume 1.4715169132321E+22
Height 23561571.05255