71311457 (number)

71311457 is an odd 8-digits composite number following 71311456 and preceding 71311458. In scientific notation, it is written as 7.1311457 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 61085232 positive integers (up to 71311457) that are relatively prime to 71311457.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1311457 × 10^7
Engineering notation 7.1311457 × 10^6

Prime Factorization of 71311457

Prime Factorization 7 × 3797 × 2683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71311457
Product of the distinct prime numbers

The prime factorization of 71311457 is 7 × 3797 × 2683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71311457)

Multiplication

n×y
n×2 142622914
n×3 213934371
n×4 285245828
n×5 356557285

Division

n÷y
n÷2 35655728.5
n÷3 23770485.666667
n÷3 17827864.25
n÷5 14262291.4

Exponentiation

ny
n2 5085323899462849
n3 3.6264185658762E+23
n4 2.5860519162448E+31
n5 1.8441513002506E+39

Nth Root

y√n
2√n 8444.6111218931
3√n 414.68637842846
4√n 91.894565246771
5√n 37.207617504498

Divisors of 71311457

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 -71311456
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 71311457 can be divided by 8 positive divisors. The sum of these divisors (counting 71311457) is 1, the average is 0.125.

Base conversion 71311457

Base System Value
2 Binary 100010000000010000001100001
3 Ternary 11222011222221002
4 Quaternary 10100002001201
5 Quinary 121223431312
6 Senary 11024241345
8 Octal 420020141
10 Decimal 71311457
12 Duodecimal 1ba70255
16 Hexadecimal 4402061
20 Vigesimal 125dich
36 Base36 16gg9t

Cryptographic Hash Functions

md5 797166222af6eaa3e893029d3b0cd8cf
sha1 363ee1f07e4521778fcb4cd1cf3e6ca1eb36f01b
sha256 44d85a98bea11cefd6d566d46799b4856bd2bcbffc0333c8d8220cd4d9e98aa3
sha512 82437004dcbbde89a44da83847cca8be3f4e5ed20840443821e5b425e5dafc487d3a29d79a3f7c8dc5c1db6b1a259033d7b575edbcdc5d479251aebaf5d079d0
ripemd-160 f89814987fa1c4f28656fa05f8789535bdf9a810

71311457 as geometric shapes

Circle

Radius = n
Diameter 142622914
Circumference 448063098.85597
Area 1.5976016203677E+16

Sphere

Radius = n
Volume 1.5190306567198E+24
Surface area 6.3904064814708E+16
Circumference 448063098.85597

Square

Length = n
Perimeter 285245828
Area 5085323899462849
Diagonal 100849629.64199

Cube

Length = n
Surface area 30511943396777094
Volume 3.6264185658762E+23
Space diagonal 123515066.68576

Equilateral Triangle

Length = n
Perimeter 213934371
Area 2.2020098417035E+15
Altitude 61757533.342882

Triangular Pyramid

Length = n
Surface area 2.2020098417035E+15
Volume 4.2737752655864E+22
Height 33616543.213995