71201905 (number)

71201905 is an odd 8-digits composite number following 71201904 and preceding 71201906. In scientific notation, it is written as 7.1201905 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 53665920 positive integers (up to 71201905) that are relatively prime to 71201905.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred one thousand nine hundred five

Notation

Scientific notation 7.1201905 × 10^7
Engineering notation 7.1201905 × 10^6

Prime Factorization of 71201905

Prime Factorization 115 × 67 × 9241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71201905
Product of the distinct prime numbers

The prime factorization of 71201905 is 115 × 67 × 9241. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71201905)

Multiplication

n×y
n×2 142403810
n×3 213605715
n×4 284807620
n×5 356009525

Division

n÷y
n÷2 35600952.5
n÷3 23733968.333333
n÷3 17800476.25
n÷5 14240381

Exponentiation

ny
n2 5069711275629025
n3 3.6097310062477E+23
n4 2.570197241824E+31
n5 1.8300293984362E+39

Nth Root

y√n
2√n 8438.1221252125
3√n 414.47391604784
4√n 91.859251712674
5√n 37.196178456142

Divisors of 71201905

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 -71201904
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 71201905 can be divided by 8 positive divisors. The sum of these divisors (counting 71201905) is 1, the average is 0.125.

Base conversion 71201905

Base System Value
2 Binary 100001111100111010001110001
3 Ternary 11221222102122121
4 Quaternary 10033213101301
5 Quinary 121211430110
6 Senary 11022034241
8 Octal 417472161
10 Decimal 71201905
12 Duodecimal 1ba18981
16 Hexadecimal 43e7471
20 Vigesimal 12504f5
36 Base36 16e3qp

Cryptographic Hash Functions

md5 50accf0c05014a2aa037ad189a9fb8f7
sha1 61f02865e1cdd81df328cae46e4aa842d570e32d
sha256 d68a7458d7cf93376a85139858a6aeb98c8a7621aa04aadcafeb4ce21ce7ffb9
sha512 3f9e151ae896dd7c5aa9d343807d4a4a2650337d0ce88f42e5a0ab4cb2bf3961a3e382463d182eaef90b6cc2156772178404468dd400eeabdf54a9804932df9b
ripemd-160 3ba1b50272a793835f05820fec7682c8b6a36381

71201905 as geometric shapes

Circle

Radius = n
Diameter 142403810
Circumference 447374763.3392
Area 1.5926967699337E+16

Sphere

Radius = n
Volume 1.5120405880884E+24
Surface area 6.370787079735E+16
Circumference 447374763.3392

Square

Length = n
Perimeter 284807620
Area 5069711275629025
Diagonal 100694699.7178

Cube

Length = n
Surface area 30418267653774150
Volume 3.6097310062477E+23
Space diagonal 123325317.05569

Equilateral Triangle

Length = n
Perimeter 213605715
Area 2.1952493772736E+15
Altitude 61662658.527846

Triangular Pyramid

Length = n
Surface area 2.1952493772736E+15
Volume 4.2541087879618E+22
Height 33564899.905934