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

20998091 (number)

20998091 is an odd 8-digits composite number following 20998090 and preceding 20998092. In scientific notation, it is written as 2.0998091 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 20653800 positive integers (up to 20998091) that are relatively prime to 20998091.

Interesting facts

20998091 has 4 divisors, whose sum is 21342384
The reverse of 20998091 is 19089902
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty million nine hundred ninety-eight thousand ninety-one

Notation

Scientific notation	2.0998091 × 10^7
Engineering notation	2.0998091 × 10^6

Prime Factorization of 20998091

Prime Factorization 61 × 344231

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20998091	Product of the distinct prime numbers

The prime factorization of 20998091 is 61 × 344231. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 18, 97, 582, 324, 2447, 5104, 84705, 24852, 204003, 763974, 3960682, 4901974, 20477400, 13001410, 602339185, 234871044, 3053574077, 6124585272

Basic calculations (n = 20998091)

Multiplication

n×y

n×2	41996182
n×3	62994273
n×4	83992364
n×5	104990455

Division

n÷y

n÷2	10499045.5
n÷3	6999363.6666667
n÷3	5249522.75
n÷5	4199618.2

Exponentiation

n^y

n²	440919825644281
n³	9.2584746225827E+21
n⁴	1.9441029264618E+29
n⁵	4.0822450163212E+36

Nth Root

^y√n

²√n	4582.3674012458
³√n	275.8840574066
⁴√n	67.693185781479
⁵√n	29.136404829278

Divisors of 20998091

1, 61, 344231, 20998091

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	-20998090	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 20998091 can be divided by 4 positive divisors. The sum of these divisors (counting 20998091) is 1, the average is 0.25.

Base conversion 20998091

Base	System	Value
2	Binary	1010000000110011111001011
3	Ternary	1110111210222002
4	Quaternary	1100012133023
5	Quinary	20333414331
6	Senary	2030021215
8	Octal	120063713
10	Decimal	20998091
12	Duodecimal	704780b
16	Hexadecimal	14067cb
20	Vigesimal	6b4f4b
36	Base36	ci28b

Cryptographic Hash Functions

md5	04a55b30f75fd2b3955d68833b1aab75
sha1	5b93c997d74d245a61cd7e3aa40f6cc89064df8c
sha256	644e5a16497688ad292b82ca4a62a73bea4c24b167c26c503405ca7dc6dcbb73
sha512	0dbbd3f5f40fc90a0195be636935b549e1c09d95fec80bed3544a8dc8c7915c2dd5450674da3f1d783b9bad0cb330589adfb6f4bff9bbc5d7b9aafccab125aa7
ripemd-160	481ee817b7029493b247b3efe48a7f3be11b879e

20998091 as geometric shapes

Circle

Radius = n

Diameter	41996182
Circumference	131934896.85002
Area	1.3851904850662E+15

Sphere

Radius = n

Volume	3.8781807810338E+22
Surface area	5.5407619402647E+15
Circumference	131934896.85002

Square

Length = n

Perimeter	83992364
Area	440919825644281
Diagonal	29695785.076144

Cube

Length = n

Surface area	2645518953865686
Volume	9.2584746225827E+21
Space diagonal	36369760.473955

Equilateral Triangle

Length = n

Perimeter	62994273
Area	1.9092388502008E+14
Altitude	18184880.236977

Triangular Pyramid

Length = n

Surface area	1.9092388502008E+14
Volume	1.0911216981786E+21
Height	9898595.0253815