77691242 (number)

77691242 is an even 8-digits composite number following 77691241 and preceding 77691243. In scientific notation, it is written as 7.7691242 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 38845620 positive integers (up to 77691242) that are relatively prime to 77691242.

Interesting facts

Basic properties

Name

Name seventy-seven million six hundred ninety-one thousand two hundred forty-two

Notation

Scientific notation 7.7691242 × 10^7
Engineering notation 7.7691242 × 10^6

Prime Factorization of 77691242

Prime Factorization 2 × 38845621

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77691242
Product of the distinct prime numbers

The prime factorization of 77691242 is 2 × 38845621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77691242)

Multiplication

n×y
n×2 155382484
n×3 233073726
n×4 310764968
n×5 388456210

Division

n÷y
n÷2 38845621
n÷3 25897080.666667
n÷3 19422810.5
n÷5 15538248.4

Exponentiation

ny
n2 6035929083502564
n3 4.6893882712124E+23
n4 3.6432439901072E+31
n5 2.8304815050046E+39

Nth Root

y√n
2√n 8814.2635540356
3√n 426.70135446606
4√n 93.884309413424
5√n 37.850743335841

Divisors of 77691242

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 -77691241
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 77691242 can be divided by 4 positive divisors. The sum of these divisors (counting 77691242) is 1, the average is 0.25.

Base conversion 77691242

Base System Value
2 Binary 100101000010111100101101010
3 Ternary 12102012010100102
4 Quaternary 10220113211222
5 Quinary 124342104432
6 Senary 11413105402
8 Octal 450274552
10 Decimal 77691242
12 Duodecimal 22028262
16 Hexadecimal 4a1796a
20 Vigesimal 145b822
36 Base36 1a96y2

Cryptographic Hash Functions

md5 9ae1d134ded8abd5df3972bec7105dc9
sha1 04fe8f3cbbf14509c06dc9f54cb610a01ab046ae
sha256 723d3a147f5c267118e72039d0821b37a84c25c23af2c67b4bb101bde7e11caf
sha512 560d83fb98ab9544b82fb0ec6beeb482ff6df8b6cc9b327e749bb6f578310bb70cc462ae1d01ce6e734b89d6cf46875c7891cd0fbeefce9cfc0488e4724153d0
ripemd-160 ae6c1e7286f981b06071a5c4acd8a9a26b9d7cc2

77691242 as geometric shapes

Circle

Radius = n
Diameter 155382484
Circumference 488148470.23093
Area 1.8962430466321E+16

Sphere

Radius = n
Volume 1.9642863656895E+24
Surface area 7.5849721865283E+16
Circumference 488148470.23093

Square

Length = n
Perimeter 310764968
Area 6035929083502564
Diagonal 109872008.11401

Cube

Length = n
Surface area 36215574501015384
Volume 4.6893882712124E+23
Space diagonal 134565178.44713

Equilateral Triangle

Length = n
Perimeter 233073726
Area 2.6136339608773E+15
Altitude 67282589.223565

Triangular Pyramid

Length = n
Surface area 2.6136339608773E+15
Volume 5.5264970769849E+22
Height 36624002.70467