71661424 (number)

71661424 is an even 8-digits composite number following 71661423 and preceding 71661425. In scientific notation, it is written as 7.1661424 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 35782848 positive integers (up to 71661424) that are relatively prime to 71661424.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred sixty-one thousand four hundred twenty-four

Notation

Scientific notation 7.1661424 × 10^7
Engineering notation 7.1661424 × 10^6

Prime Factorization of 71661424

Prime Factorization 2 × 2 × 2 × 2 × 877 × 5107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8957678
Product of the distinct prime numbers

The prime factorization of 71661424 is 2 × 2 × 2 × 2 × 877 × 5107. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71661424)

Multiplication

n×y
n×2 143322848
n×3 214984272
n×4 286645696
n×5 358307120

Division

n÷y
n÷2 35830712
n÷3 23887141.333333
n÷3 17915356
n÷5 14332284.8

Exponentiation

ny
n2 5135359689707776
n3 3.6800718811666E+23
n4 2.6371919142676E+31
n5 1.889849279377E+39

Nth Root

y√n
2√n 8465.3070824395
3√n 415.36364120469
4√n 92.007103434678
5√n 37.244065930342

Divisors of 71661424

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71661423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71661424 can be divided by 20 positive divisors. The sum of these divisors (counting 71661424) is 1, the average is 0.05.

Base conversion 71661424

Base System Value
2 Binary 100010001010111011101110000
3 Ternary 11222211202222211
4 Quaternary 10101113131300
5 Quinary 121321131144
6 Senary 11035541504
8 Octal 421273560
10 Decimal 71661424
12 Duodecimal 1bbba894
16 Hexadecimal 4457770
20 Vigesimal 127hdb4
36 Base36 16nyb4

Cryptographic Hash Functions

md5 be8868d4c892ec0949fba4f5ef2b6c77
sha1 a86f77eedd57de717cad964e1e31e225c93521a2
sha256 5e3613d1b1a1ae09752bee53c58a761792af63c69167c8f541856ee1ce3e2d83
sha512 27beceddd2c60b9e3fe0bb4e6c0f58a69992139b67b3e11a70b7bd20f1e0ad396b926f75b0725dab2a1e5fcc88dd11f90a30609302fb5df669aede3c5553a576
ripemd-160 e508b6101e6bbcbfd1c68262faf2d94bca5c1df4

71661424 as geometric shapes

Circle

Radius = n
Diameter 143322848
Circumference 450262006.36837
Area 1.6133208274727E+16

Sphere

Radius = n
Volume 1.541504904874E+24
Surface area 6.4532833098908E+16
Circumference 450262006.36837

Square

Length = n
Perimeter 286645696
Area 5135359689707776
Diagonal 101344557.71977

Cube

Length = n
Surface area 30812158138246656
Volume 3.6800718811666E+23
Space diagonal 124121227.31074

Equilateral Triangle

Length = n
Perimeter 214984272
Area 2.2236759744288E+15
Altitude 62060613.655368

Triangular Pyramid

Length = n
Surface area 2.2236759744288E+15
Volume 4.3370063040447E+22
Height 33781519.239923