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

20998045 (number)

20998045 is an odd 8-digits composite number following 20998044 and preceding 20998046. In scientific notation, it is written as 2.0998045 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 16798432 positive integers (up to 20998045) that are relatively prime to 20998045.

Interesting facts

20998045 has 4 divisors, whose sum is 25197660
The reverse of 20998045 is 54089902
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty million nine hundred ninety-eight thousand forty-five

Notation

Scientific notation	2.0998045 × 10^7
Engineering notation	2.0998045 × 10^6

Prime Factorization of 20998045

Prime Factorization 5 × 4199609

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20998045	Product of the distinct prime numbers

The prime factorization of 20998045 is 5 × 4199609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 12, 36, 435, 75, 4787, 87, 41369, 13461, 82740, 999200, 1118747, 9864250, 3196626, 25781395, 974596770, 305299780, 4574611290, 7295845275

Basic calculations (n = 20998045)

Multiplication

n×y

n×2	41996090
n×3	62994135
n×4	83992180
n×5	104990225

Division

n÷y

n÷2	10499022.5
n÷3	6999348.3333333
n÷3	5249511.25
n÷5	4199609

Exponentiation

n^y

n²	440917893822025
n³	9.2584137757801E+21
n⁴	1.9440858909245E+29
n⁵	4.0822003021498E+36

Nth Root

^y√n

²√n	4582.3623820034
³√n	275.88385594899
⁴√n	67.693148708
⁵√n	29.136392063587

Divisors of 20998045

1, 5, 4199609, 20998045

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	-20998044	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 20998045 can be divided by 4 positive divisors. The sum of these divisors (counting 20998045) is 1, the average is 0.25.

Base conversion 20998045

Base	System	Value
2	Binary	1010000000110011110011101
3	Ternary	1110111210220101
4	Quaternary	1100012132131
5	Quinary	20333414140
6	Senary	2030021101
8	Octal	120063635
10	Decimal	20998045
12	Duodecimal	7047791
16	Hexadecimal	140679d
20	Vigesimal	6b4f25
36	Base36	ci271

Cryptographic Hash Functions

md5	c987699677c8bf2f7f7d156b03c5a405
sha1	c5c8e55f0cb0d3dfd0e23db18b0c91ac390ab1c1
sha256	4ae9fe19ca28c2b3e96a24c81a0a2a4a44312fb2c5c2415ca227136e57c2ec04
sha512	f40c8611cd3c73607a076f9c6c673674a3adbba1ab07deee81267245994583d3e2c2c5796eb3aadc2e0b634430c8620190129f67db3970378c4df6b396440c7e
ripemd-160	b7684b286a6329afdc65f5fc38cb3bc024e331a7

20998045 as geometric shapes

Circle

Radius = n

Diameter	41996090
Circumference	131934607.8235
Area	1.3851844160676E+15

Sphere

Radius = n

Volume	3.8781552935847E+22
Surface area	5.5407376642702E+15
Circumference	131934607.8235

Square

Length = n

Perimeter	83992180
Area	440917893822025
Diagonal	29695720.022321

Cube

Length = n

Surface area	2645507362932150
Volume	9.2584137757801E+21
Space diagonal	36369680.799618

Equilateral Triangle

Length = n

Perimeter	62994135
Area	1.909230485165E+14
Altitude	18184840.399809

Triangular Pyramid

Length = n

Surface area	1.909230485165E+14
Volume	1.0911145273142E+21
Height	9898573.3407735