71328557 (number)

71328557 is an odd 8-digits composite number following 71328556 and preceding 71328558. In scientific notation, it is written as 7.1328557 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 70755840 positive integers (up to 71328557) that are relatively prime to 71328557.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-eight thousand five hundred fifty-seven

Notation

Scientific notation 7.1328557 × 10^7
Engineering notation 7.1328557 × 10^6

Prime Factorization of 71328557

Prime Factorization 223 × 641 × 499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71328557
Product of the distinct prime numbers

The prime factorization of 71328557 is 223 × 641 × 499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71328557)

Multiplication

n×y
n×2 142657114
n×3 213985671
n×4 285314228
n×5 356642785

Division

n÷y
n÷2 35664278.5
n÷3 23776185.666667
n÷3 17832139.25
n÷5 14265711.4

Exponentiation

ny
n2 5087763043702249
n3 3.6290279626521E+23
n4 2.5885332788862E+31
n5 1.8463634352943E+39

Nth Root

y√n
2√n 8445.6235412194
3√n 414.71952209917
4√n 91.900073673634
5√n 37.209401759841

Divisors of 71328557

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 -71328556
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 71328557 can be divided by 8 positive divisors. The sum of these divisors (counting 71328557) is 1, the average is 0.125.

Base conversion 71328557

Base System Value
2 Binary 100010000000110001100101101
3 Ternary 11222012212101102
4 Quaternary 10100012030231
5 Quinary 121230003212
6 Senary 11024452445
8 Octal 420061455
10 Decimal 71328557
12 Duodecimal 1ba7a125
16 Hexadecimal 440632d
20 Vigesimal 125g17h
36 Base36 16gtgt

Cryptographic Hash Functions

md5 6bbc767a18e72824420302705faa4801
sha1 a5a8e3b8d609477c20d26b8014cc48262a78c408
sha256 2cef7b106d31605ba199bbc6698f57becf9d640a640273dcc022c3a02630fc3e
sha512 9fca11507fcf1001677dfbfbf6490b6a0b8b5f4b750c7da8446c7e81bf6909377f96ca82931dd8d428e61feabdf372d54d91ec4987082ec17a37f4aef699ce41
ripemd-160 80bc9f6ce26b8f2bee4eace6e43cfaf23e3f2cd3

71328557 as geometric shapes

Circle

Radius = n
Diameter 142657114
Circumference 448170541.32472
Area 1.5983679001301E+16

Sphere

Radius = n
Volume 1.5201236782853E+24
Surface area 6.3934716005203E+16
Circumference 448170541.32472

Square

Length = n
Perimeter 285314228
Area 5087763043702249
Diagonal 100873812.6939

Cube

Length = n
Surface area 30526578262213494
Volume 3.6290279626521E+23
Space diagonal 123544684.75457

Equilateral Triangle

Length = n
Perimeter 213985671
Area 2.2030660221409E+15
Altitude 61772342.377286

Triangular Pyramid

Length = n
Surface area 2.2030660221409E+15
Volume 4.2768504691782E+22
Height 33624604.231301