76442561 (number)

76442561 is an odd 8-digits composite number following 76442560 and preceding 76442562. In scientific notation, it is written as 7.6442561 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 70022160 positive integers (up to 76442561) that are relatively prime to 76442561.

Interesting facts

Basic properties

Name

Name seventy-six million four hundred forty-two thousand five hundred sixty-one

Notation

Scientific notation 7.6442561 × 10^7
Engineering notation 7.6442561 × 10^6

Prime Factorization of 76442561

Prime Factorization 13 × 131 × 44887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 76442561
Product of the distinct prime numbers

The prime factorization of 76442561 is 13 × 131 × 44887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 76442561)

Multiplication

n×y
n×2 152885122
n×3 229327683
n×4 305770244
n×5 382212805

Division

n÷y
n÷2 38221280.5
n÷3 25480853.666667
n÷3 19110640.25
n÷5 15288512.2

Exponentiation

ny
n2 5843465132238721
n3 4.4668943982253E+23
n4 3.414608475169E+31
n5 2.6102141665422E+39

Nth Root

y√n
2√n 8743.1436566032
3√n 424.40296514561
4√n 93.504778790194
5√n 37.72828340174

Divisors of 76442561

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 -76442560
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 76442561 can be divided by 8 positive divisors. The sum of these divisors (counting 76442561) is 1, the average is 0.125.

Base conversion 76442561

Base System Value
2 Binary 100100011100110101111000001
3 Ternary 12022211200110222
4 Quaternary 10203212233001
5 Quinary 124032130221
6 Senary 11330232425
8 Octal 443465701
10 Decimal 76442561
12 Duodecimal 21725715
16 Hexadecimal 48e6bc1
20 Vigesimal 13hf681
36 Base36 19ifgh

Cryptographic Hash Functions

md5 6b6945107c277ae69cac3950fc6281e5
sha1 411b59243137bdb56c1b2b872e241371a040f311
sha256 97892956016b66bef7d8691cc3c0163a590fe36db0b5b93bec6b53a963caca90
sha512 3bded7815194a7775cb0e9fa389f69d59e9e5015403f77f664b8b1efe7d8cf149997715d66b3da55c3b7684998e6a396df418a38a3d78284abcc7ffaf72b9fc1
ripemd-160 87c321f3d56bb11c2b49566cbb9867caf152bdc8

76442561 as geometric shapes

Circle

Radius = n
Diameter 152885122
Circumference 480302776.11838
Area 1.8357787130949E+16

Sphere

Radius = n
Volume 1.8710883501101E+24
Surface area 7.3431148523797E+16
Circumference 480302776.11838

Square

Length = n
Perimeter 305770244
Area 5843465132238721
Diagonal 108106106.50873

Cube

Length = n
Surface area 35060790793432326
Volume 4.4668943982253E+23
Space diagonal 132402399.51268

Equilateral Triangle

Length = n
Perimeter 229327683
Area 2.5302946253237E+15
Altitude 66201199.756342

Triangular Pyramid

Length = n
Surface area 2.5302946253237E+15
Volume 5.2642855330489E+22
Height 36035368.836244