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

20198245 (number)

20198245 is an odd 8-digits composite number following 20198244 and preceding 20198246. In scientific notation, it is written as 2.0198245 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 16009920 positive integers (up to 20198245) that are relatively prime to 20198245.

Interesting facts

20198245 has 8 divisors, whose sum is 24460920
The reverse of 20198245 is 54289102
Previous prime number is 109

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	2.0198245 × 10^7
Engineering notation	2.0198245 × 10^6

Prime Factorization of 20198245

Prime Factorization 5 × 109 × 37061

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20198245	Product of the distinct prime numbers

The prime factorization of 20198245 is 5 × 109 × 37061. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 68, 49, 142, 451, 6525, 2170, 5334, 41597, 483345, 229961, 2732581, 6840025, 21592664, 15107263, 10082336, 178023037, 6011424914, 8554903656

Basic calculations (n = 20198245)

Multiplication

n×y

n×2	40396490
n×3	60594735
n×4	80792980
n×5	100991225

Division

n÷y

n÷2	10099122.5
n÷3	6732748.3333333
n÷3	5049561.25
n÷5	4039649

Exponentiation

n^y

n²	407969101080025
n³	8.2402598560441E+21
n⁴	1.6643878743604E+29
n⁵	3.3617714061361E+36

Nth Root

^y√n

²√n	4494.2457654205
³√n	272.33568075087
⁴√n	67.039136073047
⁵√n	28.910974267618

Divisors of 20198245

1, 5, 109, 545, 37061, 185305, 4039649, 20198245

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	-20198244	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 20198245 can be divided by 8 positive divisors. The sum of these divisors (counting 20198245) is 1, the average is 0.125.

Base conversion 20198245

Base	System	Value
2	Binary	1001101000011001101100101
3	Ternary	1102000011210011
4	Quaternary	1031003031211
5	Quinary	20132320440
6	Senary	2000530221
8	Octal	115031545
10	Decimal	20198245
12	Duodecimal	6920971
16	Hexadecimal	1343365
20	Vigesimal	664fc5
36	Base36	c0x2d

Cryptographic Hash Functions

md5	8a1043b263e1c323993719d6011228ca
sha1	56cb37959d7bab883af8a243017f02a854b97a21
sha256	f73efeeb61766c4bf59172b03511ee89ea5e1eb41e9481654cbf9f709154fd30
sha512	d1e08564375b637af17fa4b64c892bd3e90082403f72496fa6e363c48aaba095e868d52b0608fcb69a03bef44fc9f5efb53bbe94b149cce9fba0a763c8f81e84
ripemd-160	fe2036361283629a6318e101a881a67de60d4bcd

20198245 as geometric shapes

Circle

Radius = n

Diameter	40396490
Circumference	126909316.21481
Area	1.2816727308446E+15

Sphere

Radius = n

Volume	3.4516719769892E+22
Surface area	5.1266909233786E+15
Circumference	126909316.21481

Square

Length = n

Perimeter	80792980
Area	407969101080025
Diagonal	28564632.015135

Cube

Length = n

Surface area	2447814606480150
Volume	8.2402598560441E+21
Space diagonal	34984386.563724

Equilateral Triangle

Length = n

Perimeter	60594735
Area	1.766558027472E+14
Altitude	17492193.281862

Triangular Pyramid

Length = n

Surface area	1.766558027472E+14
Volume	9.7112393715801E+20
Height	9521544.0050449