71388535 (number)

71388535 is an odd 8-digits composite number following 71388534 and preceding 71388536. In scientific notation, it is written as 7.1388535 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 55895520 positive integers (up to 71388535) that are relatively prime to 71388535.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand five hundred thirty-five

Notation

Scientific notation 7.1388535 × 10^7
Engineering notation 7.1388535 × 10^6

Prime Factorization of 71388535

Prime Factorization 5 × 47 × 303781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71388535
Product of the distinct prime numbers

The prime factorization of 71388535 is 5 × 47 × 303781. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71388535)

Multiplication

n×y
n×2 142777070
n×3 214165605
n×4 285554140
n×5 356942675

Division

n÷y
n÷2 35694267.5
n÷3 23796178.333333
n÷3 17847133.75
n÷5 14277707

Exponentiation

ny
n2 5096322929446225
n3 3.6381902782007E+23
n4 2.5972507401199E+31
n5 1.8541392536483E+39

Nth Root

y√n
2√n 8449.1736282313
3√n 414.83573118314
4√n 91.919386574494
5√n 37.215657305525

Divisors of 71388535

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 -71388534
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 71388535 can be divided by 8 positive divisors. The sum of these divisors (counting 71388535) is 1, the average is 0.125.

Base conversion 71388535

Base System Value
2 Binary 100010000010100110101110111
3 Ternary 11222022220122211
4 Quaternary 10100110311313
5 Quinary 121233413120
6 Senary 11030034251
8 Octal 420246567
10 Decimal 71388535
12 Duodecimal 1baa8987
16 Hexadecimal 4414d77
20 Vigesimal 1263b6f
36 Base36 16i3qv

Cryptographic Hash Functions

md5 229545681b5b840002d4b766bb7b42c0
sha1 64fb040ac0c4ef30a0a7a06363d062d8a4de2424
sha256 ba17c1c162552a7b9a3d86f7ff80ed236b947a0e52bf22ab040e110cfd20572b
sha512 9feefee496508bb3f4519a459e380593062c05ca5c60ec89bd979c382f496ac154635807c3eaaf00c87640c6290a1e5d6949829f49f00aac00c1224ba4901ead
ripemd-160 64f2f99ef0719848af572a3685ed72d95d412bb4

71388535 as geometric shapes

Circle

Radius = n
Diameter 142777070
Circumference 448547394.21308
Area 1.6010570675469E+16

Sphere

Radius = n
Volume 1.5239615800476E+24
Surface area 6.4042282701878E+16
Circumference 448547394.21308

Square

Length = n
Perimeter 285554140
Area 5096322929446225
Diagonal 100958634.39495

Cube

Length = n
Surface area 30577937576677350
Volume 3.6381902782007E+23
Space diagonal 123648569.69791

Equilateral Triangle

Length = n
Perimeter 214165605
Area 2.2067725613948E+15
Altitude 61824284.848955

Triangular Pyramid

Length = n
Surface area 2.2067725613948E+15
Volume 4.2876483616045E+22
Height 33652878.131649