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

20996855 (number)

20996855 is an odd 8-digits composite number following 20996854 and preceding 20996856. In scientific notation, it is written as 2.0996855 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 15270400 positive integers (up to 20996855) that are relatively prime to 20996855.

Interesting facts

20996855 has 4 divisors, whose sum is 21378672
The reverse of 20996855 is 55869902
Previous prime number is 55

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twenty million nine hundred ninety-six thousand eight hundred fifty-five

Notation

Scientific notation	2.0996855 × 10^7
Engineering notation	2.0996855 × 10^6

Prime Factorization of 20996855

Prime Factorization 55 × 381761

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20996855	Product of the distinct prime numbers

The prime factorization of 20996855 is 55 × 381761. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 44, 34, 15, 517, 9251, 7831, 82659, 6018, 373019, 265625, 7349009, 7006763, 38269604, 78944294, 242243282, 91087956, 3381752612, 1950511720

Basic calculations (n = 20996855)

Multiplication

n×y

n×2	41993710
n×3	62990565
n×4	83987420
n×5	104984275

Division

n÷y

n÷2	10498427.5
n÷3	6998951.6666667
n÷3	5249213.75
n÷5	4199371

Exponentiation

n^y

n²	440867919891025
n³	9.2568397881035E+21
n⁴	1.9436452278904E+29
n⁵	4.0810437021457E+36

Nth Root

^y√n

²√n	4582.2325344749
³√n	275.87864422585
⁴√n	67.692189612058
⁵√n	29.136061812913

Divisors of 20996855

1, 55, 381761, 20996855

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	-20996854	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 20996855 can be divided by 4 positive divisors. The sum of these divisors (counting 20996855) is 1, the average is 0.25.

Base conversion 20996855

Base	System	Value
2	Binary	1010000000110001011110111
3	Ternary	1110111202021022
4	Quaternary	1100012023313
5	Quinary	20333344410
6	Senary	2030011355
8	Octal	120061367
10	Decimal	20996855
12	Duodecimal	7046b5b
16	Hexadecimal	14062f7
20	Vigesimal	6b4c2f
36	Base36	ci19z

Cryptographic Hash Functions

md5	c82ae4f91d7a9216ad1be7887c3ea411
sha1	5c527d60688a5979930ac485ec9faadf04b0a9b5
sha256	1167e5db08861e64c30fffc9060d318172fa719298a74d3e5f560349671dcc14
sha512	9161e82e84df14799c5bf06d6c9d6acefc78fdf83a981ba389e5933d863da834bbde2aa7f36411cee8f015d29876e29eb28bf9d76d0ef58d9cac06a3f5bfbbd0
ripemd-160	606624510cda98f25441e0693923313f5950bb18

20996855 as geometric shapes

Circle

Radius = n

Diameter	41993710
Circumference	131927130.83298
Area	1.3850274183331E+15

Sphere

Radius = n

Volume	3.8774959831685E+22
Surface area	5.5401096733322E+15
Circumference	131927130.83298

Square

Length = n

Perimeter	83987420
Area	440867919891025
Diagonal	29694037.108181

Cube

Length = n

Surface area	2645207519346150
Volume	9.2568397881035E+21
Space diagonal	36367619.659157

Equilateral Triangle

Length = n

Perimeter	62990565
Area	1.9090140916962E+14
Altitude	18183809.829578

Triangular Pyramid

Length = n

Surface area	1.9090140916962E+14
Volume	1.0909290310876E+21
Height	9898012.3693938