71294640 (number)

71294640 is an even 8-digits composite number following 71294639 and preceding 71294641. In scientific notation, it is written as 7.1294640 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 19011840 positive integers (up to 71294640) that are relatively prime to 71294640.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-four thousand six hundred forty

Notation

Scientific notation 7.1294640 × 10^7
Engineering notation 7.1294640 × 10^6

Prime Factorization of 71294640

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 297061

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8911830
Product of the distinct prime numbers

The prime factorization of 71294640 is 2 × 2 × 2 × 2 × 3 × 5 × 297061. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71294640)

Multiplication

n×y
n×2 142589280
n×3 213883920
n×4 285178560
n×5 356473200

Division

n÷y
n÷2 35647320
n÷3 23764880
n÷3 17823660
n÷5 14258928

Exponentiation

ny
n2 5082925692729600
n3 3.6238535740991E+23
n4 2.5836133597811E+31
n5 1.8419778438478E+39

Nth Root

y√n
2√n 8443.6153394147
3√n 414.65377810781
4√n 91.889147016472
5√n 37.205862444197

Divisors of 71294640

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 -71294639
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 71294640 can be divided by 40 positive divisors. The sum of these divisors (counting 71294640) is 1, the average is 0.025.

Base conversion 71294640

Base System Value
2 Binary 100001111111101111010110000
3 Ternary 11222011010212020
4 Quaternary 10033331322300
5 Quinary 121222412030
6 Senary 11024031440
8 Octal 417757260
10 Decimal 71294640
12 Duodecimal 1ba62580
16 Hexadecimal 43fdeb0
20 Vigesimal 125bgc0
36 Base36 16g3ao

Cryptographic Hash Functions

md5 7f4384a535ed7f80e3f2c7a048aebd72
sha1 38afd995598b2eca8fc4d55079bb69b41f57cb02
sha256 e832959da2eda201d3bae58d594f6ed9bea2d427f76468de6515ece3215ce621
sha512 e41606cb40232e44f2cd7c86d6ae23b5047a4eea7c2aa6c715d8f4dbdb3e208822c89a3fe1b80012334061188b3d8de683de164070379ac57178e9638c06f99e
ripemd-160 f9770971ceac967b03b450c34f5cb77660ede0cb

71294640 as geometric shapes

Circle

Radius = n
Diameter 142589280
Circumference 447957434.52866
Area 1.5968482015022E+16

Sphere

Radius = n
Volume 1.5179562354766E+24
Surface area 6.3873928060088E+16
Circumference 447957434.52866

Square

Length = n
Perimeter 285178560
Area 5082925692729600
Diagonal 100825846.81251

Cube

Length = n
Surface area 30497554156377600
Volume 3.6238535740991E+23
Space diagonal 123485938.78733

Equilateral Triangle

Length = n
Perimeter 213883920
Area 2.2009713877262E+15
Altitude 61742969.393666

Triangular Pyramid

Length = n
Surface area 2.2009713877262E+15
Volume 4.2707523937876E+22
Height 33608615.604169