71216638 (number)

71216638 is an even 8-digits composite number following 71216637 and preceding 71216639. In scientific notation, it is written as 7.1216638 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 32607360 positive integers (up to 71216638) that are relatively prime to 71216638.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred sixteen thousand six hundred thirty-eight

Notation

Scientific notation 7.1216638 × 10^7
Engineering notation 7.1216638 × 10^6

Prime Factorization of 71216638

Prime Factorization 2 × 17 × 37 × 56611

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71216638
Product of the distinct prime numbers

The prime factorization of 71216638 is 2 × 17 × 37 × 56611. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 20, 67, 803, 49, 6268, 485, 92528, 37240, 941385, 827081, 8431021, 7688519, 6495508, 23923847, 320466638, 363263196, 8985302907, 4975878394

Basic calculations (n = 71216638)

Multiplication

n×y
n×2 142433276
n×3 213649914
n×4 284866552
n×5 356083190

Division

n÷y
n÷2 35608319
n÷3 23738879.333333
n÷3 17804159.5
n÷5 14243327.6

Exponentiation

ny
n2 5071809528023044
n3 3.6119722316217E+23
n4 2.5723251888545E+31
n5 1.8319235179293E+39

Nth Root

y√n
2√n 8438.9950823543
3√n 414.50250153337
4√n 91.864003191426
5√n 37.197717645144

Divisors of 71216638

1, 2, 17, 34, 37, 74, 629, 1258, 56611, 113222, 962387, 1924774, 2094607, 4189214, 35608319, 71216638

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71216637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71216638 can be divided by 16 positive divisors. The sum of these divisors (counting 71216638) is 1, the average is 0.0625.

Base conversion 71216638

Base System Value
2 Binary 100001111101010110111111110
3 Ternary 11222000011212021
4 Quaternary 10033222313332
5 Quinary 121212413023
6 Senary 11022230354
8 Octal 417526776
10 Decimal 71216638
12 Duodecimal 1ba253ba
16 Hexadecimal 43eadfe
20 Vigesimal 12521bi
36 Base36 16ef3y

Cryptographic Hash Functions

md5 81d2d9e35474edc436825737af43e55d
sha1 cdda184ed2044cbf5dd5e2082de58e94f9ad4d24
sha256 f5da2c3d5e56875343d54ff528811e433216984eef06e93c31f9aee2d98f233b
sha512 717482080b2987abcac7d815b1d6324d06a7fe0829ded89def4db9a120e54ae9bb6c9583e8f2573a888f7ba077800ff363808729df341201880b1c2645198631
ripemd-160 e58165a4363a4209215b1e791557d03f1e290b9b

71216638 as geometric shapes

Circle

Radius = n
Diameter 142433276
Circumference 447467333.50833
Area 1.5933559553644E+16

Sphere

Radius = n
Volume 1.5129793903777E+24
Surface area 6.3734238214576E+16
Circumference 447467333.50833

Square

Length = n
Perimeter 284866552
Area 5071809528023044
Diagonal 100715535.32622

Cube

Length = n
Surface area 30430857168138264
Volume 3.6119722316217E+23
Space diagonal 123350835.36024

Equilateral Triangle

Length = n
Perimeter 213649914
Area 2.196157947212E+15
Altitude 61675417.68012

Triangular Pyramid

Length = n
Surface area 2.196157947212E+15
Volume 4.2567500973953E+22
Height 33571845.108738