71209438 (number)

71209438 is an even 8-digits composite number following 71209437 and preceding 71209439. In scientific notation, it is written as 7.1209438 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 35585544 positive integers (up to 71209438) that are relatively prime to 71209438.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred nine thousand four hundred thirty-eight

Notation

Scientific notation 7.1209438 × 10^7
Engineering notation 7.1209438 × 10^6

Prime Factorization of 71209438

Prime Factorization 2 × 2083 × 17093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71209438
Product of the distinct prime numbers

The prime factorization of 71209438 is 2 × 2083 × 17093. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 46, 25, 916, 952, 4992, 7555, 69019, 13592, 532642, 299808, 7600489, 3326593, 10111587, 61411829, 376137373, 900444400, 8866999748, 1876243764

Basic calculations (n = 71209438)

Multiplication

n×y
n×2 142418876
n×3 213628314
n×4 284837752
n×5 356047190

Division

n÷y
n÷2 35604719
n÷3 23736479.333333
n÷3 17802359.5
n÷5 14241887.6

Exponentiation

ny
n2 5070784060275844
n3 3.610876831516E+23
n4 2.5712850985948E+31
n5 1.8309976680871E+39

Nth Root

y√n
2√n 8438.5684804948
3√n 414.48853233237
4√n 91.86168124139
5√n 37.196965477094

Divisors of 71209438

1, 2, 2083, 4166, 17093, 34186, 35604719, 71209438

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 -71209437
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 71209438 can be divided by 8 positive divisors. The sum of these divisors (counting 71209438) is 1, the average is 0.125.

Base conversion 71209438

Base System Value
2 Binary 100001111101001000111011110
3 Ternary 11221222210222121
4 Quaternary 10033221013132
5 Quinary 121212200223
6 Senary 11022133154
8 Octal 417510736
10 Decimal 71209438
12 Duodecimal 1ba211ba
16 Hexadecimal 43e91de
20 Vigesimal 12513bi
36 Base36 16e9jy

Cryptographic Hash Functions

md5 695b59935aff5a6338ee499c6e650238
sha1 8597d079a688036bddd965ea25dcacdce96a96a5
sha256 9f2c39a09bddbd81e08a09cc44ee409f3b1f9f98663dde4adc924703eefac670
sha512 cd1803284b0a7e71e79d0ed112f750b20525d7a3501e911b4233e315aec560aa2eb3bb411c0e73f165f85ba2682b96131aba3c1017e823cebbfac255594e440c
ripemd-160 2ccaf75e7ab2f683ef89490d8dcb9e210bd71b81

71209438 as geometric shapes

Circle

Radius = n
Diameter 142418876
Circumference 447422094.57412
Area 1.5930337951703E+16

Sphere

Radius = n
Volume 1.5125205502544E+24
Surface area 6.3721351806811E+16
Circumference 447422094.57412

Square

Length = n
Perimeter 284837752
Area 5070784060275844
Diagonal 100705352.98857

Cube

Length = n
Surface area 30424704361655064
Volume 3.610876831516E+23
Space diagonal 123338364.59443

Equilateral Triangle

Length = n
Perimeter 213628314
Area 2.195713906652E+15
Altitude 61669182.297213

Triangular Pyramid

Length = n
Surface area 2.195713906652E+15
Volume 4.2554591559906E+22
Height 33568450.996189