71312209 (number)

71312209 is an odd 8-digits composite number following 71312208 and preceding 71312210. In scientific notation, it is written as 7.1312209 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 69384816 positive integers (up to 71312209) that are relatively prime to 71312209.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twelve thousand two hundred nine

Notation

Scientific notation 7.1312209 × 10^7
Engineering notation 7.1312209 × 10^6

Prime Factorization of 71312209

Prime Factorization 37 × 1927357

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71312209
Product of the distinct prime numbers

The prime factorization of 71312209 is 37 × 1927357. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71312209)

Multiplication

n×y
n×2 142624418
n×3 213936627
n×4 285248836
n×5 356561045

Division

n÷y
n÷2 35656104.5
n÷3 23770736.333333
n÷3 17828052.25
n÷5 14262441.8

Exponentiation

ny
n2 5085431152459681
n3 3.6265332919932E+23
n4 2.5861610006407E+31
n5 1.8442485378534E+39

Nth Root

y√n
2√n 8444.6556472126
3√n 414.68783608606
4√n 91.894807509525
5√n 37.207695977191

Divisors of 71312209

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71312208
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71312209 can be divided by 4 positive divisors. The sum of these divisors (counting 71312209) is 1, the average is 0.25.

Base conversion 71312209

Base System Value
2 Binary 100010000000010001101010001
3 Ternary 11222012000221221
4 Quaternary 10100002031101
5 Quinary 121223442314
6 Senary 11024245041
8 Octal 420021521
10 Decimal 71312209
12 Duodecimal 1ba70781
16 Hexadecimal 4402351
20 Vigesimal 125e0a9
36 Base36 16ggup

Cryptographic Hash Functions

md5 ba031870150c737c9f480c3bd8d3cc61
sha1 2f4b2a1413e4de8adfae32f5c3e09d5fedd9592a
sha256 5101a581a6ebc6acae0101c3cb72d71ff7fb781b15496ce7844202563e7b395d
sha512 9eba27b248439770ee3fc161f79c3eb0507544a08b819a6ccad3081bb9e004c4c01a5166c66b4f50ec748944e09b804f172729ec991e95494e24f4d91c66eeaa
ripemd-160 f077350392ced81ca72b33b92d3c835ed918b54a

71312209 as geometric shapes

Circle

Radius = n
Diameter 142624418
Circumference 448067823.81132
Area 1.5976353148904E+16

Sphere

Radius = n
Volume 1.5190787130833E+24
Surface area 6.3905412595616E+16
Circumference 448067823.81132

Square

Length = n
Perimeter 285248836
Area 5085431152459681
Diagonal 100850693.13058

Cube

Length = n
Surface area 30512586914758086
Volume 3.6265332919932E+23
Space diagonal 123516369.18797

Equilateral Triangle

Length = n
Perimeter 213936627
Area 2.2020562836134E+15
Altitude 61758184.593985

Triangular Pyramid

Length = n
Surface area 2.2020562836134E+15
Volume 4.2739104716119E+22
Height 33616897.710195