265890390 (number)

265890390 is an even 9-digits composite number following 265890389 and preceding 265890391. In scientific notation, it is written as 2.65890390 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 70904096 positive integers (up to 265890390) that are relatively prime to 265890390.

Interesting facts

Basic properties

Name

Name two hundred sixty-five million eight hundred ninety thousand three hundred ninety

Notation

Scientific notation 2.65890390 × 10^8
Engineering notation 2.65890390 × 10^6

Prime Factorization of 265890390

Prime Factorization 2 × 15 × 8863013

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 265890390
Product of the distinct prime numbers

The prime factorization of 265890390 is 2 × 15 × 8863013. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 74, 6, 727, 878, 4302, 3604, 9897, 78630, 509248, 108886, 9196668, 6561483, 52564067, 95961532, 33750122, 604928218, 1319785968, 6844631932

Basic calculations (n = 265890390)

Multiplication

n×y
n×2 531780780
n×3 797671170
n×4 1063561560
n×5 1329451950

Division

n÷y
n÷2 132945195
n÷3 88630130
n÷3 66472597.5
n÷5 53178078

Exponentiation

ny
n2 70697699494352100
n3 1.8797838890656E+25
n4 4.9981647137937E+33
n5 1.3289639650348E+42

Nth Root

y√n
2√n 16306.14577391
3√n 643.03441030283
4√n 127.69551978793
5√n 48.410607010944

Divisors of 265890390

1, 2, 15, 30, 8863013, 17726026, 132945195, 265890390

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 -265890389
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 265890390 can be divided by 8 positive divisors. The sum of these divisors (counting 265890390) is 1, the average is 0.125.

Base conversion 265890390

Base System Value
2 Binary 1111110110010010101001010110
3 Ternary 200112022122001020
4 Quaternary 33312102221112
5 Quinary 1021031443030
6 Senary 42214542010
8 Octal 1766225126
10 Decimal 265890390
12 Duodecimal 75067906
16 Hexadecimal fd92a56
20 Vigesimal 431g5ja
36 Base36 4eayc6

Cryptographic Hash Functions

md5 74df39f362364b01958dac2c9e21a8d0
sha1 cec7d01228dff1e90742ed21be0bc4ead9f07e39
sha256 63fe74def90c927f3303fd0e62b9734adf443828e9786442c596c14e46603f17
sha512 51d07f69760ace294b50aa35d9001a829d197d2f8601b47d3d5c329f3af9c37b2ba135a39fee8a1b1a738a8de207bbbbd1b7b1dfa2fac1100e220ca536fa3f95
ripemd-160 4259d159ce05d5b4fa4f1084299c28bbb622fa6c

265890390 as geometric shapes

Circle

Radius = n
Diameter 531780780
Circumference 1670638591.7682
Area 2.2210337335716E+17

Sphere

Radius = n
Volume 7.8740203416333E+25
Surface area 8.8841349342862E+17
Circumference 1670638591.7682

Square

Length = n
Perimeter 1063561560
Area 70697699494352100
Diagonal 376025795.64267

Cube

Length = n
Surface area 424186196966112600
Volume 1.8797838890656E+25
Space diagonal 460535664.7243

Equilateral Triangle

Length = n
Perimeter 797671170
Area 3.0613001875614E+16
Altitude 230267832.36215

Triangular Pyramid

Length = n
Surface area 3.0613001875614E+16
Volume 2.2153465585392E+24
Height 125341931.88089