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

20998631 (number)

20998631 is an odd 8-digits composite number following 20998630 and preceding 20998632. In scientific notation, it is written as 2.0998631 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 20642664 positive integers (up to 20998631) that are relatively prime to 20998631.

Interesting facts

20998631 has 4 divisors, whose sum is 21354600
The reverse of 20998631 is 13689902
Previous prime number is 59

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 six hundred thirty-one

Notation

Scientific notation	2.0998631 × 10^7
Engineering notation	2.0998631 × 10^6

Prime Factorization of 20998631

Prime Factorization 59 × 355909

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20998631	Product of the distinct prime numbers

The prime factorization of 20998631 is 59 × 355909. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 59, 44, 275, 493, 8441, 389, 74742, 45441, 150044, 301069, 9240687, 3126407, 70058189, 41889764, 443094714, 441363129, 160450885, 1990479075

Basic calculations (n = 20998631)

Multiplication

n×y

n×2	41997262
n×3	62995893
n×4	83994524
n×5	104993155

Division

n÷y

n÷2	10499315.5
n÷3	6999543.6666667
n÷3	5249657.75
n÷5	4199726.2

Exponentiation

n^y

n²	440942503874161
n³	9.2591889310696E+21
n⁴	1.9443029172281E+29
n⁵	4.0827699511097E+36

Nth Root

^y√n

²√n	4582.4263223755
³√n	275.8864223218
⁴√n	67.693620987324
⁵√n	29.136554685727

Divisors of 20998631

1, 59, 355909, 20998631

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	-20998630	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 20998631 can be divided by 4 positive divisors. The sum of these divisors (counting 20998631) is 1, the average is 0.25.

Base conversion 20998631

Base	System	Value
2	Binary	1010000000110100111100111
3	Ternary	1110111211201002
4	Quaternary	1100012213213
5	Quinary	20333424011
6	Senary	2030023515
8	Octal	120064747
10	Decimal	20998631
12	Duodecimal	7047b9b
16	Hexadecimal	14069e7
20	Vigesimal	6b4gbb
36	Base36	ci2nb

Cryptographic Hash Functions

md5	9ff4eea53ba4169c58d5fcb9c9f27946
sha1	645c1a43401de7cf08315d7a939d85dd233cafe3
sha256	d8d192c400af069905ff57a5ae397102a55c3928b31eed5989090a4bcd666de2
sha512	b1aaaad070dd4921bb6f478ced458681ec533b215c136ab5349e1ea4e89151074d85f44d794bd1fbdaa2ee96a145868f6024b29ca56c5a92b13daea2d045cb4b
ripemd-160	abae8652d95e01b8e559085872883936ad4ea227

20998631 as geometric shapes

Circle

Radius = n

Diameter	41997262
Circumference	131938289.77009
Area	1.3852617308266E+15

Sphere

Radius = n

Volume	3.8784799898731E+22
Surface area	5.5410469233062E+15
Circumference	131938289.77009

Square

Length = n

Perimeter	83994524
Area	440942503874161
Diagonal	29696548.751468

Cube

Length = n

Surface area	2645655023244966
Volume	9.2591889310696E+21
Space diagonal	36370695.781391

Equilateral Triangle

Length = n

Perimeter	62995893
Area	1.9093370498167E+14
Altitude	18185347.890695

Triangular Pyramid

Length = n

Surface area	1.9093370498167E+14
Volume	1.0912058802411E+21
Height	9898849.5838227