71398208 (number)

71398208 is an even 8-digits composite number following 71398207 and preceding 71398209. In scientific notation, it is written as 7.1398208 × 10^7. The sum of its digits is 38. It has a total of 10 prime factors and 112 positive divisors. There are 28753920 positive integers (up to 71398208) that are relatively prime to 71398208.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand two hundred eight

Notation

Scientific notation 7.1398208 × 10^7
Engineering notation 7.1398208 × 10^6

Prime Factorization of 71398208

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 53 × 7 × 31 × 97

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 2231194
Product of the distinct prime numbers

The prime factorization of 71398208 is 2 × 2 × 2 × 2 × 2 × 2 × 53 × 7 × 31 × 97. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398208)

Multiplication

n×y
n×2 142796416
n×3 214194624
n×4 285592832
n×5 356991040

Division

n÷y
n÷2 35699104
n÷3 23799402.666667
n÷3 17849552
n÷5 14279641.6

Exponentiation

ny
n2 5097704105611264
n3 3.6396693805489E+23
n4 2.5986587148366E+31
n5 1.8553957544292E+39

Nth Root

y√n
2√n 8449.7460316864
3√n 414.85446680039
4√n 91.922500138358
5√n 37.216665779908

Divisors of 71398208

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71398207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398208 can be divided by 112 positive divisors. The sum of these divisors (counting 71398208) is 1, the average is 0.0089285714285714.

Base conversion 71398208

Base System Value
2 Binary 100010000010111001101000000
3 Ternary 11222100101221002
4 Quaternary 10100113031000
5 Quinary 121234220313
6 Senary 11030151132
8 Octal 420271500
10 Decimal 71398208
12 Duodecimal 1bab24a8
16 Hexadecimal 4417340
20 Vigesimal 1264fa8
36 Base36 16ib7k

Cryptographic Hash Functions

md5 c73313017a37944c823d776756f05583
sha1 543d01295e4f5fd844d84d284f30c90f164ccda6
sha256 e0443b3bf368c159b8370ffa211c814474fdfc132b733e101e099b498a1641ff
sha512 5e1cbc0f04fe5b978ef56341080551524ba6903ccda4d89b88045a9bb5749fce3b628072a1c8f856a36937420f1726334ebdb00bc45fdb2c33743900c87ca27c
ripemd-160 7b33a1786dee78ef0c28f2c1490a25fc77af5466

71398208 as geometric shapes

Circle

Radius = n
Diameter 142796416
Circumference 448608171.46455
Area 1.6014909768363E+16

Sphere

Radius = n
Volume 1.5245811449904E+24
Surface area 6.4059639073451E+16
Circumference 448608171.46455

Square

Length = n
Perimeter 285592832
Area 5097704105611264
Diagonal 100972314.08274

Cube

Length = n
Surface area 30586224633667584
Volume 3.6396693805489E+23
Space diagonal 123665323.82537

Equilateral Triangle

Length = n
Perimeter 214194624
Area 2.2073706282178E+15
Altitude 61832661.912685

Triangular Pyramid

Length = n
Surface area 2.2073706282178E+15
Volume 4.2893915004386E+22
Height 33657438.027578