71306388 (number)

71306388 is an even 8-digits composite number following 71306387 and preceding 71306389. In scientific notation, it is written as 7.1306388 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors. There are 23664000 positive integers (up to 71306388) that are relatively prime to 71306388.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred six thousand three hundred eighty-eight

Notation

Scientific notation 7.1306388 × 10^7
Engineering notation 7.1306388 × 10^6

Prime Factorization of 71306388

Prime Factorization 2 × 2 × 3 × 3 × 233 × 8501

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 11884398
Product of the distinct prime numbers

The prime factorization of 71306388 is 2 × 2 × 3 × 3 × 233 × 8501. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71306388)

Multiplication

n×y
n×2 142612776
n×3 213919164
n×4 285225552
n×5 356531940

Division

n÷y
n÷2 35653194
n÷3 23768796
n÷3 17826597
n÷5 14261277.6

Exponentiation

ny
n2 5084600969606544
n3 3.6256452956394E+23
n4 2.5853167020124E+31
n5 1.8434959585658E+39

Nth Root

y√n
2√n 8444.3109843255
3√n 414.67655254097
4√n 91.892932178299
5√n 37.207088527013

Divisors of 71306388

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71306387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71306388 can be divided by 36 positive divisors. The sum of these divisors (counting 71306388) is 1, the average is 0.027777777777778.

Base conversion 71306388

Base System Value
2 Binary 100010000000000110010010100
3 Ternary 11222011201222100
4 Quaternary 10100000302110
5 Quinary 121223301023
6 Senary 11024202100
8 Octal 420006224
10 Decimal 71306388
12 Duodecimal 1ba69330
16 Hexadecimal 4400c94
20 Vigesimal 125d5j8
36 Base36 16gcd0

Cryptographic Hash Functions

md5 c09fdab64f141cad8b77b1d927328343
sha1 ab91f40be9364b084775161a6920c8b0d72aedd1
sha256 e62c852d9bbafa98f76260d72c861416062862f4c29294de454458d5b1dd0e97
sha512 8edd14d36ed7d69630ffff36cf9fe0b609f48a2f87545c25ecb082c262adc3b272186fb523a791fce60dae66ed25579c63b25d1dcd7f2369b92a2faf268889ae
ripemd-160 ee5f42ca13aa5dc9da05ed188f719add5280adbf

71306388 as geometric shapes

Circle

Radius = n
Diameter 142612776
Circumference 448031249.38965
Area 1.5973745052551E+16

Sphere

Radius = n
Volume 1.5187067500404E+24
Surface area 6.3894980210206E+16
Circumference 448031249.38965

Square

Length = n
Perimeter 285225552
Area 5084600969606544
Diagonal 100842460.99344

Cube

Length = n
Surface area 30507605817639264
Volume 3.6256452956394E+23
Space diagonal 123506286.92022

Equilateral Triangle

Length = n
Perimeter 213919164
Area 2.2016968038931E+15
Altitude 61753143.46011

Triangular Pyramid

Length = n
Surface area 2.2016968038931E+15
Volume 4.2728639578729E+22
Height 33614153.664479