71131640 (number)

71131640 is an even 8-digits composite number following 71131639 and preceding 71131641. In scientific notation, it is written as 7.1131640 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors. There are 27215232 positive integers (up to 71131640) that are relatively prime to 71131640.

Interesting facts

Basic properties

Name

Name seventy-one million one hundred thirty-one thousand six hundred forty

Notation

Scientific notation 7.1131640 × 10^7
Engineering notation 7.1131640 × 10^6

Prime Factorization of 71131640

Prime Factorization 2 × 2 × 2 × 5 × 23 × 77317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17782910
Product of the distinct prime numbers

The prime factorization of 71131640 is 2 × 2 × 2 × 5 × 23 × 77317. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 1, 24, 22, 190, 43, 5835, 5313, 82911, 35917, 960272, 713710, 2695665, 5796049, 15826049, 52078831, 948807895, 314740005, 2682416307, 9798556545

Basic calculations (n = 71131640)

Multiplication

n×y
n×2 142263280
n×3 213394920
n×4 284526560
n×5 355658200

Division

n÷y
n÷2 35565820
n÷3 23710546.666667
n÷3 17782910
n÷5 14226328

Exponentiation

ny
n2 5059710209089600
n3 3.5990548509729E+23
n4 2.5600667399966E+31
n5 1.8210174572541E+39

Nth Root

y√n
2√n 8433.9575526558
3√n 414.337531144
4√n 91.836580689047
5√n 37.188834209468

Divisors of 71131640

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 77317, 154634, 309268, 386585, 618536, 773170, 1546340, 1778291, 3092680, 3556582, 7113164, 8891455, 14226328, 17782910, 35565820, 71131640

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 -71131639
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 71131640 can be divided by 32 positive divisors. The sum of these divisors (counting 71131640) is 1, the average is 0.03125.

Base conversion 71131640

Base System Value
2 Binary 100001111010110000111111000
3 Ternary 11221211212021012
4 Quaternary 10033112013320
5 Quinary 121202203030
6 Senary 11020333052
8 Octal 417260770
10 Decimal 71131640
12 Duodecimal 1b9a4188
16 Hexadecimal 43d61f8
20 Vigesimal 124b920
36 Base36 16cliw

Cryptographic Hash Functions

md5 f163868e91fe6252f22dd0e7d5859347
sha1 547f34677d9e452700ffbb6ae55842bef6a83069
sha256 67486b9a8ac156d34e274be9ca9b3a902c92c4235660ea1eebef2cac38ee677b
sha512 fb909f58850f7a522f71e525e46fa86aabe7df9ca9a3a6045dc94cd6da30511e917feefb192d79f0a2e4e273ae3af1725fe561c67080f2aae6b19d9014215544
ripemd-160 227a14b66b84cb1095c844f124a5762df6b6fc41

71131640 as geometric shapes

Circle

Radius = n
Diameter 142263280
Circumference 446933275.32359
Area 1.5895548422169E+16

Sphere

Radius = n
Volume 1.5075685706244E+24
Surface area 6.3582193688677E+16
Circumference 446933275.32359

Square

Length = n
Perimeter 284526560
Area 5059710209089600
Diagonal 100595330.00184

Cube

Length = n
Surface area 30358261254537600
Volume 3.5990548509729E+23
Space diagonal 123203614.5057

Equilateral Triangle

Length = n
Perimeter 213394920
Area 2.1909187884295E+15
Altitude 61601807.252849

Triangular Pyramid

Length = n
Surface area 2.1909187884295E+15
Volume 4.2415268183087E+22
Height 33531776.66728