Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20215198 (number)

20215198 is an even 8-digits composite number following 20215197 and preceding 20215199. In scientific notation, it is written as 2.0215198 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10107598 positive integers (up to 20215198) that are relatively prime to 20215198.

Interesting facts

20215198 has 4 divisors, whose sum is 30322800
The reverse of 20215198 is 89151202
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million two hundred fifteen thousand one hundred ninety-eight

Notation

Scientific notation	2.0215198 × 10^7
Engineering notation	2.0215198 × 10^6

Prime Factorization of 20215198

Prime Factorization 2 × 10107599

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20215198	Product of the distinct prime numbers

The prime factorization of 20215198 is 2 × 10107599. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 94, 54, 340, 216, 4931, 9101, 37523, 96388, 382731, 860017, 3652189, 6105337, 544666, 30408204, 89523795, 81678293, 7155082971, 5784886904

Basic calculations (n = 20215198)

Multiplication

n×y

n×2	40430396
n×3	60645594
n×4	80860792
n×5	101075990

Division

n÷y

n÷2	10107599
n÷3	6738399.3333333
n÷3	5053799.5
n÷5	4043039.6

Exponentiation

n^y

n²	408654230179204
n³	8.2610261766102E+21
n⁴	1.6699827984336E+29
n⁵	3.3759032926929E+36

Nth Root

^y√n

²√n	4496.1314482564
³√n	272.41185264426
⁴√n	67.053198642991
⁵√n	28.915825810689

Divisors of 20215198

1, 2, 10107599, 20215198

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	-20215197	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 20215198 can be divided by 4 positive divisors. The sum of these divisors (counting 20215198) is 1, the average is 0.25.

Base conversion 20215198

Base	System	Value
2	Binary	1001101000111010110011110
3	Ternary	1102001001001001
4	Quaternary	1031013112132
5	Quinary	20133341243
6	Senary	2001140514
8	Octal	115072636
10	Decimal	20215198
12	Duodecimal	692a73a
16	Hexadecimal	134759e
20	Vigesimal	666hji
36	Base36	c1a5a

Cryptographic Hash Functions

md5	7bd3c784bf9cd0d15ba2789f92521f02
sha1	0753c8af2c9a5edcdc1d791e9cb54b0da0056dd3
sha256	7dc6db5d6c5147158985e4518fb0a6ed0920cadb421d73f0642f342b8543dd52
sha512	4fccc01df071d47e0a59c407d1978398a129fe7bc5690ceba254c871c2f2ef48fe8dd54692ea60976e946c5a17f29f797da9989a73c032fa038cec5fd233d81c
ripemd-160	9c8ef2cc3c8b08ae58b7d95e3b06e6013fdbb8d0

20215198 as geometric shapes

Circle

Radius = n

Diameter	40430396
Circumference	127015835.05533
Area	1.2838251273894E+15

Sphere

Radius = n

Volume	3.4603705530069E+22
Surface area	5.1353005095575E+15
Circumference	127015835.05533

Square

Length = n

Perimeter	80860792
Area	408654230179204
Diagonal	28588607.177657

Cube

Length = n

Surface area	2451925381075224
Volume	8.2610261766102E+21
Space diagonal	35013750.021065

Equilateral Triangle

Length = n

Perimeter	60645594
Area	1.7695247234958E+14
Altitude	17506875.010532

Triangular Pyramid

Length = n

Surface area	1.7695247234958E+14
Volume	9.7357127150677E+20
Height	9529535.7258858