2155198 (number)

2155198 is an even 7-digits composite number following 2155197 and preceding 2155199. In scientific notation, it is written as 2.155198 × 10^6. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 1077598 positive integers (up to 2155198) that are relatively prime to 2155198.

Interesting facts

Basic properties

Name

Name two million one hundred fifty-five thousand one hundred ninety-eight

Notation

Scientific notation 2.155198 × 10^6
Engineering notation 2.155198 × 10^6

Prime Factorization of 2155198

Prime Factorization 2 × 1077599

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2155198
Product of the distinct prime numbers

The prime factorization of 2155198 is 2 × 1077599. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155198)

Multiplication

n×y
n×2 4310396
n×3 6465594
n×4 8620792
n×5 10775990

Division

n÷y
n÷2 1077599
n÷3 718399.33333333
n÷3 538799.5
n÷5 431039.6

Exponentiation

ny
n2 4644878419204
n3 1.0010632679312E+19
n4 2.1574895529187E+25
n5 4.6498171694713E+31

Nth Root

y√n
2√n 1468.059263109
3√n 129.17021777727
4√n 38.315261490807
5√n 18.479807164357

Divisors of 2155198

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 -2155197
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 2155198 can be divided by 4 positive divisors. The sum of these divisors (counting 2155198) is 1, the average is 0.25.

Base conversion 2155198

Base System Value
2 Binary 1000001110001010111110
3 Ternary 11001111101011
4 Quaternary 20032022332
5 Quinary 1022431243
6 Senary 114105434
8 Octal 10161276
10 Decimal 2155198
12 Duodecimal 87b27a
16 Hexadecimal 20e2be
20 Vigesimal d97ji
36 Base36 1a6ym

Cryptographic Hash Functions

md5 51ca6732f4d812d7e67237073c03fe61
sha1 a306d58e53c9370e32fcbbb7b2827db34ed7a05f
sha256 34ac4177f0bf857e98f7ba0f4c016988860eba463576724eb1ec24f22278a30e
sha512 21fb16ed784c071e4025d189cdc7f9eafbed3cdbef8cfed865177f00da4c019f081cffbac5edccdc76019641c3a2b4d117314071524b1955cdfca61c0aa878c9
ripemd-160 eb5365fff6d3e0530dfa109a5393b07090bd5704

2155198 as geometric shapes

Circle

Radius = n
Diameter 4310396
Circumference 13541508.407663
Area 14592315918589

Sphere

Radius = n
Volume 4.1932440110815E+19
Surface area 58369263674356
Circumference 13541508.407663

Square

Length = n
Perimeter 8620792
Area 4644878419204
Diagonal 3047910.2411994

Cube

Length = n
Surface area 27869270515224
Volume 1.0010632679312E+19
Space diagonal 3732912.4363708

Equilateral Triangle

Length = n
Perimeter 6465594
Area 2011291354260.4
Altitude 1866456.2181854

Triangular Pyramid

Length = n
Surface area 2011291354260.4
Volume 1.1797643752515E+18
Height 1015970.0803998