2155772 (number)

2155772 is an even 7-digits composite number following 2155771 and preceding 2155773. In scientific notation, it is written as 2.155772 × 10^6. The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors. There are 1077884 positive integers (up to 2155772) that are relatively prime to 2155772.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.155772 × 10^6
Engineering notation 2.155772 × 10^6

Prime Factorization of 2155772

Prime Factorization 2 × 2 × 538943

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1077886
Product of the distinct prime numbers

The prime factorization of 2155772 is 2 × 2 × 538943. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155772)

Multiplication

n×y
n×2 4311544
n×3 6467316
n×4 8623088
n×5 10778860

Division

n÷y
n÷2 1077886
n÷3 718590.66666667
n÷3 538943
n÷5 431154.4

Exponentiation

ny
n2 4647352915984
n3 1.0018633290397E+19
n4 2.1597889125705E+25
n5 4.6560124636299E+31

Nth Root

y√n
2√n 1468.2547462889
3√n 129.18168418294
4√n 38.317812389135
5√n 18.480791415405

Divisors of 2155772

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155771
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155772 can be divided by 6 positive divisors. The sum of these divisors (counting 2155772) is 1, the average is 0.16666666666667.

Base conversion 2155772

Base System Value
2 Binary 1000001110010011111100
3 Ternary 11001112011102
4 Quaternary 20032103330
5 Quinary 1022441042
6 Senary 114112232
8 Octal 10162374
10 Decimal 2155772
12 Duodecimal 87b678
16 Hexadecimal 20e4fc
20 Vigesimal d998c
36 Base36 1a7ek

Cryptographic Hash Functions

md5 034ee8305ffaabefcaf7a8caa0e787b0
sha1 539fabe321da88160ae8dad9de2363c50b43da3d
sha256 86c87c902ab0817457de6d5010367330083aaecc11285f5d56b88d27aa2288b6
sha512 f8a2744e1c2486f3ff522d8cd0d0411b1659c93b18cff2eaab3a4f2ce9d59618aa5be9f4c91909e507aab4516f31167f641a088ccf1aa50f8939ef633971e937
ripemd-160 19e6cf25035b86e0b4b2210dc92c8abf9537be47

2155772 as geometric shapes

Circle

Radius = n
Diameter 4311544
Circumference 13545114.956029
Area 14600089779494

Sphere

Radius = n
Volume 4.196595299216E+19
Surface area 58400359117978
Circumference 13545114.956029

Square

Length = n
Perimeter 8623088
Area 4647352915984
Diagonal 3048721.9997842

Cube

Length = n
Surface area 27884117495904
Volume 1.0018633290397E+19
Space diagonal 3733906.6335344

Equilateral Triangle

Length = n
Perimeter 6467316
Area 2012362842796.9
Altitude 1866953.3167672

Triangular Pyramid

Length = n
Surface area 2012362842796.9
Volume 1.1807072563101E+18
Height 1016240.6665947