71398785 (number)

71398785 is an odd 8-digits composite number following 71398784 and preceding 71398786. In scientific notation, it is written as 7.1398785 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 36423552 positive integers (up to 71398785) that are relatively prime to 71398785.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand seven hundred eighty-five

Notation

Scientific notation 7.1398785 × 10^7
Engineering notation 7.1398785 × 10^6

Prime Factorization of 71398785

Prime Factorization 3 × 115 × 206953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71398785
Product of the distinct prime numbers

The prime factorization of 71398785 is 3 × 115 × 206953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398785)

Multiplication

n×y
n×2 142797570
n×3 214196355
n×4 285595140
n×5 356993925

Division

n÷y
n÷2 35699392.5
n÷3 23799595
n÷3 17849696.25
n÷5 14279757

Exponentiation

ny
n2 5097786499476225
n3 3.6397576225201E+23
n4 2.5987427194242E+31
n5 1.8554707269448E+39

Nth Root

y√n
2√n 8449.7801746554
3√n 414.85558433723
4√n 91.92268585423
5√n 37.216725932529

Divisors of 71398785

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 -71398784
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 71398785 can be divided by 8 positive divisors. The sum of these divisors (counting 71398785) is 1, the average is 0.125.

Base conversion 71398785

Base System Value
2 Binary 100010000010111010110000001
3 Ternary 11222100102201110
4 Quaternary 10100113112001
5 Quinary 121234230120
6 Senary 11030153533
8 Octal 420272601
10 Decimal 71398785
12 Duodecimal 1bab28a9
16 Hexadecimal 4417581
20 Vigesimal 1264gj5
36 Base36 16ibnl

Cryptographic Hash Functions

md5 b0ea741cefd4d2b60e18088987cc2824
sha1 d0dc75d7d3e2f3bf5a3278f680588fdfd94e57d5
sha256 d536c129114a01deeacd57614f6ef8c457e2b072442d95a201c0df1f488c3c98
sha512 e4819da6674ac9cbc80bb76f4917dea0f2195eafaabdc953771b8e4407a0d3c9efac71660af7d4da90faaee45ea3742cb644eade9aa0dc99c2990cf3ee1a20dc
ripemd-160 593785aa08df5cf16c2a43c267af8a269212e393

71398785 as geometric shapes

Circle

Radius = n
Diameter 142797570
Circumference 448611796.86247
Area 1.6015168616324E+16

Sphere

Radius = n
Volume 1.5246181077009E+24
Surface area 6.4060674465295E+16
Circumference 448611796.86247

Square

Length = n
Perimeter 285595140
Area 5097786499476225
Diagonal 100973130.08396

Cube

Length = n
Surface area 30586718996857350
Volume 3.6397576225201E+23
Space diagonal 123666323.21869

Equilateral Triangle

Length = n
Perimeter 214196355
Area 2.2074063058079E+15
Altitude 61833161.609343

Triangular Pyramid

Length = n
Surface area 2.2074063058079E+15
Volume 4.2894954945989E+22
Height 33657710.027987