85381645 (number)

85381645 is an odd 8-digits composite number following 85381644 and preceding 85381646. In scientific notation, it is written as 8.5381645 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 68241936 positive integers (up to 85381645) that are relatively prime to 85381645.

Interesting facts

Basic properties

Name

Name eighty-five million three hundred eighty-one thousand six hundred forty-five

Notation

Scientific notation 8.5381645 × 10^7
Engineering notation 8.5381645 × 10^6

Prime Factorization of 85381645

Prime Factorization 5 × 1163 × 14683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85381645
Product of the distinct prime numbers

The prime factorization of 85381645 is 5 × 1163 × 14683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85381645)

Multiplication

n×y
n×2 170763290
n×3 256144935
n×4 341526580
n×5 426908225

Division

n÷y
n÷2 42690822.5
n÷3 28460548.333333
n÷3 21345411.25
n÷5 17076329

Exponentiation

ny
n2 7290025302906025
n3 6.2243435245374E+23
n4 5.314446891701E+31
n5 4.5375621787857E+39

Nth Root

y√n
2√n 9240.2188826889
3√n 440.34003501593
4√n 96.126057251345
5√n 38.572066210245

Divisors of 85381645

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 -85381644
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 85381645 can be divided by 8 positive divisors. The sum of these divisors (counting 85381645) is 1, the average is 0.125.

Base conversion 85381645

Base System Value
2 Binary 101000101101101001000001101
3 Ternary 12221122211121011
4 Quaternary 11011231020031
5 Quinary 133324203040
6 Senary 12250005221
8 Octal 505551015
10 Decimal 85381645
12 Duodecimal 24716811
16 Hexadecimal 516d20d
20 Vigesimal 16dce25
36 Base36 1eu0wd

Cryptographic Hash Functions

md5 83d64c80a413650fe250c261e3ffb98e
sha1 e5178405dfc54bdc1f8db87e58d9ff3e9323bef8
sha256 2e50a50a03ca0c3e8c5868ae7937e384ff45912a63e4718569399bc1b77d778c
sha512 d603fedacb49dbce546b6e3a4c1a6a3ef34a7fc1be0bc772b3e44f52db83718adee48c29fd9f3d97bfa52baf4d164acaf7dd6d3ee03be6e2a50e84b08755b741
ripemd-160 c39bcfbaefe9e1024bf3e9bacc127142b5c955fb

85381645 as geometric shapes

Circle

Radius = n
Diameter 170763290
Circumference 536468697.36682
Area 2.2902289936093E+16

Sphere

Radius = n
Volume 2.6072469186808E+24
Surface area 9.1609159744373E+16
Circumference 536468697.36682

Square

Length = n
Perimeter 341526580
Area 7290025302906025
Diagonal 120747880.33672

Cube

Length = n
Surface area 43740151817436150
Volume 6.2243435245374E+23
Space diagonal 147885347.17381

Equilateral Triangle

Length = n
Perimeter 256144935
Area 3.156673553274E+15
Altitude 73942673.586905

Triangular Pyramid

Length = n
Surface area 3.156673553274E+15
Volume 7.3354591910583E+22
Height 40249293.445575