85381490 (number)

85381490 is an even 8-digits composite number following 85381489 and preceding 85381491. In scientific notation, it is written as 8.5381490 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 34152592 positive integers (up to 85381490) that are relatively prime to 85381490.

Interesting facts

Basic properties

Name

Name eighty-five million three hundred eighty-one thousand four hundred ninety

Notation

Scientific notation 8.5381490 × 10^7
Engineering notation 8.5381490 × 10^6

Prime Factorization of 85381490

Prime Factorization 2 × 5 × 8538149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85381490
Product of the distinct prime numbers

The prime factorization of 85381490 is 2 × 5 × 8538149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 92, 57, 99, 562, 2748, 9382, 1430, 14855, 181926, 915930, 1843477, 4541902, 26847872, 32714029, 94378977, 408918691, 6667514025, 3653866138

Basic calculations (n = 85381490)

Multiplication

n×y
n×2 170762980
n×3 256144470
n×4 341525960
n×5 426907450

Division

n÷y
n÷2 42690745
n÷3 28460496.666667
n÷3 21345372.5
n÷5 17076298

Exponentiation

ny
n2 7289998834620100
n3 6.2243096259813E+23
n4 5.3144083008762E+31
n5 4.5375209919718E+39

Nth Root

y√n
2√n 9240.2104954379
3√n 440.3397685545
4√n 96.126013625022
5√n 38.572052205655

Divisors of 85381490

1, 2, 5, 10, 8538149, 17076298, 42690745, 85381490

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 -85381489
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 85381490 can be divided by 8 positive divisors. The sum of these divisors (counting 85381490) is 1, the average is 0.125.

Base conversion 85381490

Base System Value
2 Binary 101000101101101000101110010
3 Ternary 12221122211101102
4 Quaternary 11011231011302
5 Quinary 133324201430
6 Senary 12250004402
8 Octal 505550562
10 Decimal 85381490
12 Duodecimal 24716702
16 Hexadecimal 516d172
20 Vigesimal 16dcdea
36 Base36 1eu0s2

Cryptographic Hash Functions

md5 4d4bc95c66f9c2c1528d30d8e063dc31
sha1 38fbdfda865b0c48685ff11a44d91463d1b9643d
sha256 176abda8a775f8f3a59fc12b87a1e22ed7eb96d2f2f78eee5aabd214ba5ade71
sha512 3cdc642e7b65bfe3cca5fc24dcde9e9d15bd59fee5740a1d26e8c7e73813e781781a9421cf50e49eb55987597bec7ff638a0ac47b392ac5aa516a36186ab4c8a
ripemd-160 a4c415a4c28d0d84407c5588da2a36940eed4278

85381490 as geometric shapes

Circle

Radius = n
Diameter 170762980
Circumference 536467723.4731
Area 2.2902206783521E+16

Sphere

Radius = n
Volume 2.6072327192868E+24
Surface area 9.1608827134083E+16
Circumference 536467723.4731

Square

Length = n
Perimeter 341525960
Area 7289998834620100
Diagonal 120747661.13362

Cube

Length = n
Surface area 43739993007720600
Volume 6.2243096259813E+23
Space diagonal 147885078.70593

Equilateral Triangle

Length = n
Perimeter 256144470
Area 3.15666209217E+15
Altitude 73942539.352967

Triangular Pyramid

Length = n
Surface area 3.15666209217E+15
Volume 7.3354192412268E+22
Height 40249220.377874