71211984 (number)

71211984 is an even 8-digits composite number following 71211983 and preceding 71211985. In scientific notation, it is written as 7.1211984 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 23642880 positive integers (up to 71211984) that are relatively prime to 71211984.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred eleven thousand nine hundred eighty-four

Notation

Scientific notation 7.1211984 × 10^7
Engineering notation 7.1211984 × 10^6

Prime Factorization of 71211984

Prime Factorization 2 × 2 × 2 × 2 × 3 × 263 × 5641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8901498
Product of the distinct prime numbers

The prime factorization of 71211984 is 2 × 2 × 2 × 2 × 3 × 263 × 5641. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71211984)

Multiplication

n×y
n×2 142423968
n×3 213635952
n×4 284847936
n×5 356059920

Division

n÷y
n÷2 35605992
n÷3 23737328
n÷3 17802996
n÷5 14242396.8

Exponentiation

ny
n2 5071146665216256
n3 3.6112641518503E+23
n4 2.5716528500134E+31
n5 1.8313250160871E+39

Nth Root

y√n
2√n 8438.719334117
3√n 414.49347210466
4√n 91.862502328845
5√n 37.197231459027

Divisors of 71211984

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71211983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71211984 can be divided by 40 positive divisors. The sum of these divisors (counting 71211984) is 1, the average is 0.025.

Base conversion 71211984

Base System Value
2 Binary 100001111101001101111010000
3 Ternary 11221222221110220
4 Quaternary 10033221233100
5 Quinary 121212240414
6 Senary 11022153040
8 Octal 417515720
10 Decimal 71211984
12 Duodecimal 1ba22780
16 Hexadecimal 43e9bd0
20 Vigesimal 12519j4
36 Base36 16ebio

Cryptographic Hash Functions

md5 aef222485e993fdf7cd35a440823de2b
sha1 9c9eb1a0c1ea96bdc65cda0777b21cd2f67bf5ea
sha256 da1c7976d79e8c38353303aa3249b5ac1ba44090145cac002b6531c951cc912d
sha512 e46b0fd123097ad68b7b78e51ff21567bd5acdd6255ca2d5e8d61fbc9045194a8b65d7f57676e393b820ab846407180c3542ec1946957606cb58dbfae0a1fbff
ripemd-160 0d852cbdc29fbbadfab47cd9a936a0ad737ee303

71211984 as geometric shapes

Circle

Radius = n
Diameter 142423968
Circumference 447438091.56391
Area 1.593147710872E+16

Sphere

Radius = n
Volume 1.5126827906167E+24
Surface area 6.3725908434879E+16
Circumference 447438091.56391

Square

Length = n
Perimeter 284847936
Area 5071146665216256
Diagonal 100708953.5763

Cube

Length = n
Surface area 30426879991297536
Volume 3.6112641518503E+23
Space diagonal 123342774.39578

Equilateral Triangle

Length = n
Perimeter 213635952
Area 2.195870919197E+15
Altitude 61671387.197891

Triangular Pyramid

Length = n
Surface area 2.195870919197E+15
Volume 4.2559156173821E+22
Height 33569651.192099