2155369 (number)

2155369 is an odd 7-digits composite number following 2155368 and preceding 2155370. In scientific notation, it is written as 2.155369 × 10^6. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 2144340 positive integers (up to 2155369) that are relatively prime to 2155369.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.155369 × 10^6
Engineering notation 2.155369 × 10^6

Prime Factorization of 2155369

Prime Factorization 199 × 10831

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2155369
Product of the distinct prime numbers

The prime factorization of 2155369 is 199 × 10831. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155369)

Multiplication

n×y
n×2 4310738
n×3 6466107
n×4 8621476
n×5 10776845

Division

n÷y
n÷2 1077684.5
n÷3 718456.33333333
n÷3 538842.25
n÷5 431073.8

Exponentiation

ny
n2 4645615526161
n3 1.0013015691006E+19
n4 2.1581743616908E+25
n5 4.6516621157832E+31

Nth Root

y√n
2√n 1468.1175021094
3√n 129.17363394028
4√n 38.316021480699
5√n 18.480100403933

Divisors of 2155369

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155368
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155369 can be divided by 4 positive divisors. The sum of these divisors (counting 2155369) is 1, the average is 0.25.

Base conversion 2155369

Base System Value
2 Binary 1000001110001101101001
3 Ternary 11001111121111
4 Quaternary 20032031221
5 Quinary 1022432434
6 Senary 114110321
8 Octal 10161551
10 Decimal 2155369
12 Duodecimal 87b3a1
16 Hexadecimal 20e369
20 Vigesimal d9889
36 Base36 1a73d

Cryptographic Hash Functions

md5 d94bbac9dd117dfa6fc0df8dc2f33515
sha1 718acef40fc112fbfeb3d9f5957881694f2ea36c
sha256 063d4b2b6124d0d55e96e3eccf0619f4b3ec206ccc5a86e9646226f845361605
sha512 9a92e64c368a9d8900579a8d8bd15959bb95820c62be3c7985ac6a3d8b470a77cbc6417bc96107146a58a73972caf3b874c09617d07b27a15f780785ec4dec1e
ripemd-160 2b6768b2e1c885e3e6ad9f714db3f985c9783168

2155369 as geometric shapes

Circle

Radius = n
Diameter 4310738
Circumference 13542582.83235
Area 14594631608390

Sphere

Radius = n
Volume 4.1942422046859E+19
Surface area 58378526433560
Circumference 13542582.83235

Square

Length = n
Perimeter 8621476
Area 4645615526161
Diagonal 3048152.0717185

Cube

Length = n
Surface area 27873693156966
Volume 1.0013015691006E+19
Space diagonal 3733208.6170589

Equilateral Triangle

Length = n
Perimeter 6466107
Area 2011610530935.4
Altitude 1866604.3085295

Triangular Pyramid

Length = n
Surface area 2011610530935.4
Volume 1.180045215873E+18
Height 1016050.6905728