84661645 (number)

84661645 is an odd 8-digits composite number following 84661644 and preceding 84661646. In scientific notation, it is written as 8.4661645 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 67729312 positive integers (up to 84661645) that are relatively prime to 84661645.

Interesting facts

Basic properties

Name

Name eighty-four million six hundred sixty-one thousand six hundred forty-five

Notation

Scientific notation 8.4661645 × 10^7
Engineering notation 8.4661645 × 10^6

Prime Factorization of 84661645

Prime Factorization 5 × 16932329

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 84661645
Product of the distinct prime numbers

The prime factorization of 84661645 is 5 × 16932329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 84661645)

Multiplication

n×y
n×2 169323290
n×3 253984935
n×4 338646580
n×5 423308225

Division

n÷y
n÷2 42330822.5
n÷3 28220548.333333
n÷3 21165411.25
n÷5 16932329

Exponentiation

ny
n2 7167594134106025
n3 6.0682031008577E+23
n4 5.1374405671271E+31
n5 4.3494416950271E+39

Nth Root

y√n
2√n 9201.1762834977
3√n 439.09878381604
4√n 95.922762071876
5√n 38.506792130448

Divisors of 84661645

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 -84661644
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 84661645 can be divided by 4 positive divisors. The sum of these divisors (counting 84661645) is 1, the average is 0.25.

Base conversion 84661645

Base System Value
2 Binary 101000010111101010110001101
3 Ternary 12220022020221111
4 Quaternary 11002331112031
5 Quinary 133133133040
6 Senary 12222332021
8 Octal 502752615
10 Decimal 84661645
12 Duodecimal 2442a011
16 Hexadecimal 50bd58d
20 Vigesimal 1692e25
36 Base36 1eelcd

Cryptographic Hash Functions

md5 2cf2ba9d5dd3b60c30b2dc0d76f7e50f
sha1 1686fe038e73bb2f7c4c298f65d213e1330c1cf9
sha256 444440046eb6051c76a041f667ad68e9444a5acf4496bf931867b17b418d8777
sha512 ec6ceb4202c17b74214e4da79ef1cbfb38d6d1790be4d755d2f4a9f626a8fe95d880ac5ce2feaf3653ca4a650b9e1b41c2d0f2749c335789a064e7346da900d0
ripemd-160 c0a554a302fbbc3c8a8e8e5bddeeca870a02f449

84661645 as geometric shapes

Circle

Radius = n
Diameter 169323290
Circumference 531944803.94565
Area 2.2517661075621E+16

Sphere

Radius = n
Volume 2.5418429709527E+24
Surface area 9.0070644302483E+16
Circumference 531944803.94565

Square

Length = n
Perimeter 338646580
Area 7167594134106025
Diagonal 119729646.57182

Cube

Length = n
Surface area 43005564804636150
Volume 6.0682031008577E+23
Space diagonal 146638270.59236

Equilateral Triangle

Length = n
Perimeter 253984935
Area 3.1036593020761E+15
Altitude 73319135.29618

Triangular Pyramid

Length = n
Surface area 3.1036593020761E+15
Volume 7.1514459370562E+22
Height 39909882.190605