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

20198445 (number)

20198445 is an odd 8-digits composite number following 20198444 and preceding 20198446. In scientific notation, it is written as 2.0198445 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 10509440 positive integers (up to 20198445) that are relatively prime to 20198445.

Interesting facts

20198445 has 8 divisors, whose sum is 22071168
The reverse of 20198445 is 54489102
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million one hundred ninety-eight thousand four hundred forty-five

Notation

Scientific notation	2.0198445 × 10^7
Engineering notation	2.0198445 × 10^6

Prime Factorization of 20198445

Prime Factorization 15 × 41 × 32843

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20198445	Product of the distinct prime numbers

The prime factorization of 20198445 is 15 × 41 × 32843. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 52, 7, 318, 19, 3009, 2285, 64990, 22182, 895412, 396888, 9947086, 318155, 94946407, 32598284, 55321655, 264413637, 598966936, 4521368699

Basic calculations (n = 20198445)

Multiplication

n×y

n×2	40396890
n×3	60595335
n×4	80793780
n×5	100992225

Division

n÷y

n÷2	10099222.5
n÷3	6732815
n÷3	5049611.25
n÷5	4039689

Exponentiation

n^y

n²	407977180418025
n³	8.2405046399286E+21
n⁴	1.6644537974184E+29
n⁵	3.3619378482197E+36

Nth Root

^y√n

²√n	4494.26801604
³√n	272.33657962362
⁴√n	67.039302025304
⁵√n	28.911031521819

Divisors of 20198445

1, 15, 41, 615, 32843, 492645, 1346563, 20198445

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20198444	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20198445 can be divided by 8 positive divisors. The sum of these divisors (counting 20198445) is 1, the average is 0.125.

Base conversion 20198445

Base	System	Value
2	Binary	1001101000011010000101101
3	Ternary	1102000012001120
4	Quaternary	1031003100231
5	Quinary	20132322240
6	Senary	2000531153
8	Octal	115032055
10	Decimal	20198445
12	Duodecimal	6920ab9
16	Hexadecimal	134342d
20	Vigesimal	664g25
36	Base36	c0x7x

Cryptographic Hash Functions

md5	bb1e903437f1d32ce6d8bf368e339a48
sha1	2ec2e150db922de5b26f2f491e3b62282e64a66d
sha256	cd2712ac0cdbdbcd10601bfcd3a45626bf58543c0c946e32094c1fc734ec6c66
sha512	d3934db8a686d692d53a2a52ee5d4f8c55d03832b406eb94a8d7d62fd75d601b435b61d8fba415800ebbeeb4f7e8037fd45a407019afd5783756dec14d18a493
ripemd-160	9da21e28f8ee40271d32fa09cdae581f3a5e6c09

20198445 as geometric shapes

Circle

Radius = n

Diameter	40396890
Circumference	126910572.85187
Area	1.2816981128335E+15

Sphere

Radius = n

Volume	3.451774511823E+22
Surface area	5.1267924513342E+15
Circumference	126910572.85187

Square

Length = n

Perimeter	80793780
Area	407977180418025
Diagonal	28564914.857847

Cube

Length = n

Surface area	2447863082508150
Volume	8.2405046399286E+21
Space diagonal	34984732.973886

Equilateral Triangle

Length = n

Perimeter	60595335
Area	1.7665930120318E+14
Altitude	17492366.486943

Triangular Pyramid

Length = n

Surface area	1.7665930120318E+14
Volume	9.7115278521545E+20
Height	9521638.285949