71389712 (number)

71389712 is an even 8-digits composite number following 71389711 and preceding 71389713. In scientific notation, it is written as 7.1389712 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 35347488 positive integers (up to 71389712) that are relatively prime to 71389712.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-nine thousand seven hundred twelve

Notation

Scientific notation 7.1389712 × 10^7
Engineering notation 7.1389712 × 10^6

Prime Factorization of 71389712

Prime Factorization 2 × 2 × 2 × 2 × 103 × 43319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8923714
Product of the distinct prime numbers

The prime factorization of 71389712 is 2 × 2 × 2 × 2 × 103 × 43319. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389712)

Multiplication

n×y
n×2 142779424
n×3 214169136
n×4 285558848
n×5 356948560

Division

n÷y
n÷2 35694856
n÷3 23796570.666667
n÷3 17847428
n÷5 14277942.4

Exponentiation

ny
n2 5096490979442944
n3 3.6383702323303E+23
n4 2.5974220303543E+31
n5 1.8542921068945E+39

Nth Root

y√n
2√n 8449.2432797263
3√n 414.83801100287
4√n 91.919765446428
5√n 37.21578002142

Divisors of 71389712

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71389711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71389712 can be divided by 20 positive divisors. The sum of these divisors (counting 71389712) is 1, the average is 0.05.

Base conversion 71389712

Base System Value
2 Binary 100010000010101001000010000
3 Ternary 11222022222021102
4 Quaternary 10100111020100
5 Quinary 121233432322
6 Senary 11030043532
8 Octal 420251020
10 Decimal 71389712
12 Duodecimal 1baa95a8
16 Hexadecimal 4415210
20 Vigesimal 1263e5c
36 Base36 16i4nk

Cryptographic Hash Functions

md5 852424da81f759970cd906eec9e52045
sha1 3fe1c5807d40292f4c78d19f1922d40b3e20df56
sha256 73d4ce0452c04e54da5ddb6c3866893f823400639506d1348bd42ce7017e6a66
sha512 2241c8106cc90876ad847faf8c5b778fc1d9815cab536737e47ed41903c96b50a2e79131464b6605fcc6bde9ead2dea3f7f7fdcb3366e42bffba48a1b1307751
ripemd-160 7b68fb234515b6ddef22b1bb1792911fdef6ac0b

71389712 as geometric shapes

Circle

Radius = n
Diameter 142779424
Circumference 448554789.52218
Area 1.6011098620105E+16

Sphere

Radius = n
Volume 1.5240369590572E+24
Surface area 6.4044394480418E+16
Circumference 448554789.52218

Square

Length = n
Perimeter 285558848
Area 5096490979442944
Diagonal 100960298.92431

Cube

Length = n
Surface area 30578945876657664
Volume 3.6383702323303E+23
Space diagonal 123650608.32171

Equilateral Triangle

Length = n
Perimeter 214169136
Area 2.2068453291779E+15
Altitude 61825304.160855

Triangular Pyramid

Length = n
Surface area 2.2068453291779E+15
Volume 4.28786043958E+22
Height 33653432.97477