71131212 (number)

71131212 is an even 8-digits composite number following 71131211 and preceding 71131213. In scientific notation, it is written as 7.1131212 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 36 positive divisors. There are 22462272 positive integers (up to 71131212) that are relatively prime to 71131212.

Interesting facts

Basic properties

Name

Name seventy-one million one hundred thirty-one thousand two hundred twelve

Notation

Scientific notation 7.1131212 × 10^7
Engineering notation 7.1131212 × 10^6

Prime Factorization of 71131212

Prime Factorization 2 × 2 × 3 × 3 × 19 × 103993

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 11855202
Product of the distinct prime numbers

The prime factorization of 71131212 is 2 × 2 × 3 × 3 × 19 × 103993. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71131212)

Multiplication

n×y
n×2 142262424
n×3 213393636
n×4 284524848
n×5 355656060

Division

n÷y
n÷2 35565606
n÷3 23710404
n÷3 17782803
n÷5 14226242.4

Exponentiation

ny
n2 5059649320588944
n3 3.5989898846847E+23
n4 2.5600051247336E+31
n5 1.8209626724851E+39

Nth Root

y√n
2√n 8433.9321790017
3√n 414.33670011757
4√n 91.836442543261
5√n 37.188789456221

Divisors of 71131212

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71131211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71131212 can be divided by 36 positive divisors. The sum of these divisors (counting 71131212) is 1, the average is 0.027777777777778.

Base conversion 71131212

Base System Value
2 Binary 100001111010110000001001100
3 Ternary 11221211211200100
4 Quaternary 10033112001030
5 Quinary 121202144322
6 Senary 11020331100
8 Octal 417260114
10 Decimal 71131212
12 Duodecimal 1b9a3a90
16 Hexadecimal 43d604c
20 Vigesimal 124b80c
36 Base36 16cl70

Cryptographic Hash Functions

md5 633234fa66b61c623e658ccf8128c0e8
sha1 4163eaf1207152c8342c3dcd7aa2632bc3709a39
sha256 45dac19b50877b42a1c8cb7e6d5126a979d328fc50f3b3e840b7822cc3852cba
sha512 1ff6b95961e331b9d676b1e572b4a83adbbe917f5f25d94ae959815d3494c6f7875272e8b9d737e9fd2658935447d4c72e8103fa4d43e7880f21e55ce709ba8c
ripemd-160 184f5b995e6092461c4714f78b241a7512cb6441

71131212 as geometric shapes

Circle

Radius = n
Diameter 142262424
Circumference 446930586.12028
Area 1.5895357135303E+16

Sphere

Radius = n
Volume 1.5075413576092E+24
Surface area 6.3581428541211E+16
Circumference 446930586.12028

Square

Length = n
Perimeter 284524848
Area 5059649320588944
Diagonal 100594724.71844

Cube

Length = n
Surface area 30357895923533664
Volume 3.5989898846847E+23
Space diagonal 123202873.18795

Equilateral Triangle

Length = n
Perimeter 213393636
Area 2.1908924229354E+15
Altitude 61601436.593977

Triangular Pyramid

Length = n
Surface area 2.1908924229354E+15
Volume 4.2414502548039E+22
Height 33531574.906145