71393457 (number)

71393457 is an odd 8-digits composite number following 71393456 and preceding 71393458. In scientific notation, it is written as 7.1393457 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 47595636 positive integers (up to 71393457) that are relatively prime to 71393457.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-three thousand four hundred fifty-seven

Notation

Scientific notation 7.1393457 × 10^7
Engineering notation 7.1393457 × 10^6

Prime Factorization of 71393457

Prime Factorization 3 × 23797819

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71393457
Product of the distinct prime numbers

The prime factorization of 71393457 is 3 × 23797819. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 3, 40, 20, 164, 449, 7678, 3102, 5456, 45612, 832747, 212719, 4485705, 9651556, 21827174, 55945633, 513533600, 391216059, 6515903736, 9487626250

Basic calculations (n = 71393457)

Multiplication

n×y
n×2 142786914
n×3 214180371
n×4 285573828
n×5 356967285

Division

n÷y
n÷2 35696728.5
n÷3 23797819
n÷3 17848364.25
n÷5 14278691.4

Exponentiation

ny
n2 5097025702410849
n3 3.6389428531296E+23
n4 2.5979671011037E+31
n5 1.8547785252006E+39

Nth Root

y√n
2√n 8449.4648942995
3√n 414.84526480804
4√n 91.920970916867
5√n 37.216170470318

Divisors of 71393457

1, 3, 23797819, 71393457

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71393456
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71393457 can be divided by 4 positive divisors. The sum of these divisors (counting 71393457) is 1, the average is 0.25.

Base conversion 71393457

Base System Value
2 Binary 100010000010110000010110001
3 Ternary 11222100011102010
4 Quaternary 10100112002301
5 Quinary 121234042312
6 Senary 11030113133
8 Octal 420260261
10 Decimal 71393457
12 Duodecimal 1baab7a9
16 Hexadecimal 44160b1
20 Vigesimal 12643ch
36 Base36 16i7jl

Cryptographic Hash Functions

md5 10653e48392ef751f5f4e8a7e605ed52
sha1 bd8b853865405c40fe4d749bb2bb403107a2e21b
sha256 89eb2488d802e9bcace44e46703f9f75c3397a3f2852e4328b62bc83a397d561
sha512 28c0d2ac420f2bf0c339ef2c336381bd8b2b7a0cd9a3433e7d2ddb038d1d48c441a649663cde4f87d60f0891dd03fabf2a74e3fc39bcb8273e410458bea06b45
ripemd-160 2948694f9ffd84e26d338854091e392fb5683808

71393457 as geometric shapes

Circle

Radius = n
Diameter 142786914
Circumference 448578320.05116
Area 1.6012778501852E+16

Sphere

Radius = n
Volume 1.5242768178967E+24
Surface area 6.4051114007409E+16
Circumference 448578320.05116

Square

Length = n
Perimeter 285573828
Area 5097025702410849
Diagonal 100965595.1541

Cube

Length = n
Surface area 30582154214465094
Volume 3.6389428531296E+23
Space diagonal 123657094.85198

Equilateral Triangle

Length = n
Perimeter 214180371
Area 2.207076871015E+15
Altitude 61828547.425992

Triangular Pyramid

Length = n
Surface area 2.207076871015E+15
Volume 4.2885352796638E+22
Height 33655198.3847