71293691 (number)

71293691 is an odd 8-digits composite number following 71293690 and preceding 71293692. In scientific notation, it is written as 7.1293691 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 60981480 positive integers (up to 71293691) that are relatively prime to 71293691.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-three thousand six hundred ninety-one

Notation

Scientific notation 7.1293691 × 10^7
Engineering notation 7.1293691 × 10^6

Prime Factorization of 71293691

Prime Factorization 7 × 491 × 20743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71293691
Product of the distinct prime numbers

The prime factorization of 71293691 is 7 × 491 × 20743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71293691)

Multiplication

n×y
n×2 142587382
n×3 213881073
n×4 285174764
n×5 356468455

Division

n÷y
n÷2 35646845.5
n÷3 23764563.666667
n÷3 17823422.75
n÷5 14258738.2

Exponentiation

ny
n2 5082790376403481
n3 3.6237088651308E+23
n4 2.583475801046E+31
n5 1.8418552546575E+39

Nth Root

y√n
2√n 8443.5591429207
3√n 414.65193828656
4√n 91.888841231788
5√n 37.205763394531

Divisors of 71293691

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71293690
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71293691 can be divided by 8 positive divisors. The sum of these divisors (counting 71293691) is 1, the average is 0.125.

Base conversion 71293691

Base System Value
2 Binary 100001111111101101011111011
3 Ternary 11222011002120002
4 Quaternary 10033331223323
5 Quinary 121222344231
6 Senary 11024023215
8 Octal 417755373
10 Decimal 71293691
12 Duodecimal 1ba61b0b
16 Hexadecimal 43fdafb
20 Vigesimal 125be4b
36 Base36 16g2kb

Cryptographic Hash Functions

md5 1116c0b6897c9e5ecea19ced0d802ed2
sha1 de4b74b999d2feb357a2e209afae63e8af265730
sha256 7efb09d89a3a5b4410bab6f4a0822aa04ecb56739aa541e716bb4107e9320d63
sha512 f20d7324d67dedadec3154c5c2609fa093ce6b8582ed040d5e5adc175514951c6bd2429b6cfa66ade6540289e4550c34c6a09378205623ed2309f990334448c0
ripemd-160 2ce83573317cd4c083e0fb4e4dd86c0770f4153c

71293691 as geometric shapes

Circle

Radius = n
Diameter 142587382
Circumference 447951471.7858
Area 1.5968056906246E+16

Sphere

Radius = n
Volume 1.5178956199258E+24
Surface area 6.3872227624984E+16
Circumference 447951471.7858

Square

Length = n
Perimeter 285174764
Area 5082790376403481
Diagonal 100824504.72384

Cube

Length = n
Surface area 30496742258420886
Volume 3.6237088651308E+23
Space diagonal 123484295.07112

Equilateral Triangle

Length = n
Perimeter 213881073
Area 2.2009127940382E+15
Altitude 61742147.535558

Triangular Pyramid

Length = n
Surface area 2.2009127940382E+15
Volume 4.270581852633E+22
Height 33608168.241279