71398668 (number)

71398668 is an even 8-digits composite number following 71398667 and preceding 71398669. In scientific notation, it is written as 7.1398668 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 21465600 positive integers (up to 71398668) that are relatively prime to 71398668.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand six hundred sixty-eight

Notation

Scientific notation 7.1398668 × 10^7
Engineering notation 7.1398668 × 10^6

Prime Factorization of 71398668

Prime Factorization 2 × 2 × 3 × 11 × 131 × 4129

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 35699334
Product of the distinct prime numbers

The prime factorization of 71398668 is 2 × 2 × 3 × 11 × 131 × 4129. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398668)

Multiplication

n×y
n×2 142797336
n×3 214196004
n×4 285594672
n×5 356993340

Division

n÷y
n÷2 35699334
n÷3 23799556
n÷3 17849667
n÷5 14279733.6

Exponentiation

ny
n2 5097769792174224
n3 3.6397397293188E+23
n4 2.5987256854004E+31
n5 1.8554555243498E+39

Nth Root

y√n
2√n 8449.7732513956
3√n 414.85535773146
4√n 91.922648196163
5√n 37.216713735235

Divisors of 71398668

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71398667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398668 can be divided by 48 positive divisors. The sum of these divisors (counting 71398668) is 1, the average is 0.020833333333333.

Base conversion 71398668

Base System Value
2 Binary 100010000010111010100001100
3 Ternary 11222100102120010
4 Quaternary 10100113110030
5 Quinary 121234224133
6 Senary 11030153220
8 Octal 420272414
10 Decimal 71398668
12 Duodecimal 1bab2810
16 Hexadecimal 441750c
20 Vigesimal 1264gd8
36 Base36 16ibkc

Cryptographic Hash Functions

md5 758a2151bdc8d113ed16329f4e770434
sha1 1b1e272cd9ffa927c990a5b94f71cd490ef9a1cd
sha256 aaa8b84f7d4fd05caa8f8313ff95c30d5268cb6e0be3ed9dfc18a3f732fc206d
sha512 9b647e60fde63e40d4e6d689cbbb6e9e6369f944d8a7d06197f8ae218061d9d0df953f3a65f79d0b00c6f30815e9f7580caaf45f5ea583c329e05e0959626d57
ripemd-160 c225da80cdc4f5cdabd62fb7e782d5508a9b659e

71398668 as geometric shapes

Circle

Radius = n
Diameter 142797336
Circumference 448611061.72979
Area 1.6015116128787E+16

Sphere

Radius = n
Volume 1.5246106126142E+24
Surface area 6.4060464515146E+16
Circumference 448611061.72979

Square

Length = n
Perimeter 285594672
Area 5097769792174224
Diagonal 100972964.62097

Cube

Length = n
Surface area 30586618753045344
Volume 3.6397397293188E+23
Space diagonal 123666120.56874

Equilateral Triangle

Length = n
Perimeter 214196004
Area 2.2073990713339E+15
Altitude 61833060.284371

Triangular Pyramid

Length = n
Surface area 2.2073990713339E+15
Volume 4.289474407259E+22
Height 33657654.873658