2155265 (number)

2155265 is an odd 7-digits composite number following 2155264 and preceding 2155266. In scientific notation, it is written as 2.155265 × 10^6. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 1397088 positive integers (up to 2155265) that are relatively prime to 2155265.

Interesting facts

Basic properties

Name

Name two million one hundred fifty-five thousand two hundred sixty-five

Notation

Scientific notation 2.155265 × 10^6
Engineering notation 2.155265 × 10^6

Prime Factorization of 2155265

Prime Factorization 5 × 931 × 463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2155265
Product of the distinct prime numbers

The prime factorization of 2155265 is 5 × 931 × 463. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155265)

Multiplication

n×y
n×2 4310530
n×3 6465795
n×4 8621060
n×5 10776325

Division

n÷y
n÷2 1077632.5
n÷3 718421.66666667
n÷3 538816.25
n÷5 431053

Exponentiation

ny
n2 4645167220225
n3 1.0011566328898E+19
n4 2.1577578503853E+25
n5 4.6505399734106E+31

Nth Root

y√n
2√n 1468.0820821739
3√n 129.17155629542
4√n 38.315559270013
5√n 18.479922061613

Divisors of 2155265

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 -2155264
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 2155265 can be divided by 8 positive divisors. The sum of these divisors (counting 2155265) is 1, the average is 0.125.

Base conversion 2155265

Base System Value
2 Binary 1000001110001100000001
3 Ternary 11001111110122
4 Quaternary 20032030001
5 Quinary 1022432030
6 Senary 114110025
8 Octal 10161401
10 Decimal 2155265
12 Duodecimal 87b315
16 Hexadecimal 20e301
20 Vigesimal d9835
36 Base36 1a70h

Cryptographic Hash Functions

md5 89641bca0fa5122a72572002b81877dd
sha1 e5830e6b2d1db8f050f7cd02536607807458832b
sha256 1fff510152e7c9635f0a934551520c80ec68a9dee0cd2974fb8d1702101ec51a
sha512 650d2c6a858674226e56b6058ec6a249c1e3a34dd2e70a88c0d0f796cb05e59570f52e71c72ec1dc212a284d8e91dcb33d55dc79a1725886383bb3d42c66a3b6
ripemd-160 fffd906972bb630978eacb54f36873459e30dd5f

2155265 as geometric shapes

Circle

Radius = n
Diameter 4310530
Circumference 13541929.381078
Area 14593223213755

Sphere

Radius = n
Volume 4.1936350973058E+19
Surface area 58372892855020
Circumference 13541929.381078

Square

Length = n
Perimeter 8621060
Area 4645167220225
Diagonal 3048004.993508

Cube

Length = n
Surface area 27871003321350
Volume 1.0011566328898E+19
Space diagonal 3733028.4837749

Equilateral Triangle

Length = n
Perimeter 6465795
Area 2011416408770.8
Altitude 1866514.2418875

Triangular Pyramid

Length = n
Surface area 2011416408770.8
Volume 1.1798744069105E+18
Height 1016001.6645027