77242561 (number)

77242561 is an odd 8-digits composite number following 77242560 and preceding 77242562. In scientific notation, it is written as 7.7242561 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 70220500 positive integers (up to 77242561) that are relatively prime to 77242561.

Interesting facts

Basic properties

Name

Name seventy-seven million two hundred forty-two thousand five hundred sixty-one

Notation

Scientific notation 7.7242561 × 10^7
Engineering notation 7.7242561 × 10^6

Prime Factorization of 77242561

Prime Factorization 11 × 7022051

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77242561
Product of the distinct prime numbers

The prime factorization of 77242561 is 11 × 7022051. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77242561)

Multiplication

n×y
n×2 154485122
n×3 231727683
n×4 308970244
n×5 386212805

Division

n÷y
n÷2 38621280.5
n÷3 25747520.333333
n÷3 19310640.25
n÷5 15448512.2

Exponentiation

ny
n2 5966413229838721
n3 4.6086103785702E+23
n4 3.5598086829195E+31
n5 2.7496873933874E+39

Nth Root

y√n
2√n 8788.7747155107
3√n 425.8783421988
4√n 93.748465136826
5√n 37.806923010208

Divisors of 77242561

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 -77242560
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 77242561 can be divided by 4 positive divisors. The sum of these divisors (counting 77242561) is 1, the average is 0.25.

Base conversion 77242561

Base System Value
2 Binary 100100110101010000011000001
3 Ternary 12101100022212121
4 Quaternary 10212222003001
5 Quinary 124233230221
6 Senary 11355324241
8 Octal 446520301
10 Decimal 77242561
12 Duodecimal 21a50681
16 Hexadecimal 49aa0c1
20 Vigesimal 142f681
36 Base36 19zkqp

Cryptographic Hash Functions

md5 7d65ed977c81e1e4cbc057e9788e85ea
sha1 9dc9a6af0384838593352b4624c14f96a0bce0e1
sha256 f88bad7c1f4d5e23d5a22c09a71b30c69c698f15ad798850328026e2eef6966e
sha512 08013aa046d9911b635159f86bdffb8f10a9df4f8a47433856f8fe3b698e92be07b03c215f6cfc4bce1b00b03c5102ae5bfa2a0d8849678f2141a5199bacf134
ripemd-160 0ad824dd861199ce946196013df2267e6e02bc68

77242561 as geometric shapes

Circle

Radius = n
Diameter 154485122
Circumference 485329324.36412
Area 1.8744039971142E+16

Sphere

Radius = n
Volume 1.9304502011432E+24
Surface area 7.4976159884569E+16
Circumference 485329324.36412

Square

Length = n
Perimeter 308970244
Area 5966413229838721
Diagonal 109237477.35863

Cube

Length = n
Surface area 35798479379032326
Volume 4.6086103785702E+23
Space diagonal 133788040.15874

Equilateral Triangle

Length = n
Perimeter 231727683
Area 2.5835327132579E+15
Altitude 66894020.079369

Triangular Pyramid

Length = n
Surface area 2.5835327132579E+15
Volume 5.4312994175562E+22
Height 36412492.452877