2155172 (number)

2155172 is an even 7-digits composite number following 2155171 and preceding 2155173. In scientific notation, it is written as 2.155172 × 10^6. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 1066920 positive integers (up to 2155172) that are relatively prime to 2155172.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.155172 × 10^6
Engineering notation 2.155172 × 10^6

Prime Factorization of 2155172

Prime Factorization 2 × 2 × 103 × 5231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1077586
Product of the distinct prime numbers

The prime factorization of 2155172 is 2 × 2 × 103 × 5231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155172)

Multiplication

n×y
n×2 4310344
n×3 6465516
n×4 8620688
n×5 10775860

Division

n÷y
n÷2 1077586
n÷3 718390.66666667
n÷3 538793
n÷5 431034.4

Exponentiation

ny
n2 4644766349584
n3 1.0010270383166E+19
n4 2.1573854442228E+25
n5 4.6495367025965E+31

Nth Root

y√n
2√n 1468.0504078539
3√n 129.16969834484
4√n 38.315145932828
5√n 18.479762576593

Divisors of 2155172

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155172 can be divided by 12 positive divisors. The sum of these divisors (counting 2155172) is 1, the average is 0.083333333333333.

Base conversion 2155172

Base System Value
2 Binary 1000001110001010100100
3 Ternary 11001111100012
4 Quaternary 20032022210
5 Quinary 1022431142
6 Senary 114105352
8 Octal 10161244
10 Decimal 2155172
12 Duodecimal 87b258
16 Hexadecimal 20e2a4
20 Vigesimal d97ic
36 Base36 1a6xw

Cryptographic Hash Functions

md5 9f9e05d7efe3b8b0f8f613d8a75f4bc9
sha1 a877a12daa816e2ec4339b91a882bd0a704f051b
sha256 6492d883463716f44a71e2fc572bd62ad096c65b81c58696c9dcc6adacc0ad63
sha512 62a30e13fccbac61f0ad86fc750d3374445c07dc05f64a03f83b2d8d5542144aeab877d787b3720e3b3ebe5877f85c8ee6acbbd98c9ca4d35ac08689bf3f3938
ripemd-160 3e1dc3dfa312f9a755d216e04eb2f149d7536c74

2155172 as geometric shapes

Circle

Radius = n
Diameter 4310344
Circumference 13541345.044845
Area 14591963841494

Sphere

Radius = n
Volume 4.1930922528268E+19
Surface area 58367855365977
Circumference 13541345.044845

Square

Length = n
Perimeter 8620688
Area 4644766349584
Diagonal 3047873.4716467

Cube

Length = n
Surface area 27868598097504
Volume 1.0010270383166E+19
Space diagonal 3732867.4030498

Equilateral Triangle

Length = n
Perimeter 6465516
Area 2011242826691.4
Altitude 1866433.7015249

Triangular Pyramid

Length = n
Surface area 2011242826691.4
Volume 1.1797216782412E+18
Height 1015957.8238822