85440405 (number)

85440405 is an odd 8-digits composite number following 85440404 and preceding 85440406. In scientific notation, it is written as 8.5440405 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 45568208 positive integers (up to 85440405) that are relatively prime to 85440405.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred forty thousand four hundred five

Notation

Scientific notation 8.5440405 × 10^7
Engineering notation 8.5440405 × 10^6

Prime Factorization of 85440405

Prime Factorization 15 × 5696027

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85440405
Product of the distinct prime numbers

The prime factorization of 85440405 is 15 × 5696027. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85440405)

Multiplication

n×y
n×2 170880810
n×3 256321215
n×4 341761620
n×5 427202025

Division

n÷y
n÷2 42720202.5
n÷3 28480135
n÷3 21360101.25
n÷5 17088081

Exponentiation

ny
n2 7300062806564025
n3 6.2372032271827E+23
n4 5.3290916979779E+31
n5 4.5531975295737E+39

Nth Root

y√n
2√n 9243.3979141872
3√n 440.4410264609
4√n 96.142591572035
5√n 38.577373840342

Divisors of 85440405

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 -85440404
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 85440405 can be divided by 4 positive divisors. The sum of these divisors (counting 85440405) is 1, the average is 0.25.

Base conversion 85440405

Base System Value
2 Binary 101000101111011011110010101
3 Ternary 12221202211012110
4 Quaternary 11011323132111
5 Quinary 133333043110
6 Senary 12251141233
8 Octal 505733625
10 Decimal 85440405
12 Duodecimal 24744819
16 Hexadecimal 517b795
20 Vigesimal 16e0105
36 Base36 1eva8l

Cryptographic Hash Functions

md5 29b22279f3acf990d6afb490acfc35c1
sha1 e1424ac7d0be76f07f70342659535d3c3521c19f
sha256 1bc94c9e55d0039b7128aacefeca380a40368be1c6924829796fa0093c9c14f2
sha512 d5072446e3005b22a5cdd6351d09466bc0583fa5368064940b29837d2e062f73d82865c16b89e3f179b557a1d4f3a9752c1bbc35bb59b31055eeab9f5c3fb265
ripemd-160 e8a937b2ba9ae77b63ba6f658cacad9e532a97be

85440405 as geometric shapes

Circle

Radius = n
Diameter 170880810
Circumference 536837897.33547
Area 2.2933823683846E+16

Sphere

Radius = n
Volume 2.6126335783285E+24
Surface area 9.1735294735383E+16
Circumference 536837897.33547

Square

Length = n
Perimeter 341761620
Area 7300062806564025
Diagonal 120830979.52565

Cube

Length = n
Surface area 43800376839384150
Volume 6.2372032271827E+23
Space diagonal 147987122.47926

Equilateral Triangle

Length = n
Perimeter 256321215
Area 3.1610199198532E+15
Altitude 73993561.239631

Triangular Pyramid

Length = n
Surface area 3.1610199198532E+15
Volume 7.3506144959658E+22
Height 40276993.175217