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

20996872 (number)

20996872 is an even 8-digits composite number following 20996871 and preceding 20996873. In scientific notation, it is written as 2.0996872 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 9690816 positive integers (up to 20996872) that are relatively prime to 20996872.

Interesting facts

20996872 has 16 divisors, whose sum is 42397740
The reverse of 20996872 is 27869902
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty million nine hundred ninety-six thousand eight hundred seventy-two

Notation

Scientific notation	2.0996872 × 10^7
Engineering notation	2.0996872 × 10^6

Prime Factorization of 20996872

Prime Factorization 2 × 2 × 2 × 13 × 201893

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	5249218	Product of the distinct prime numbers

The prime factorization of 20996872 is 2 × 2 × 2 × 13 × 201893. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 6, 16, 135, 554, 5485, 2340, 74371, 8973, 693709, 768783, 7253210, 6886306, 25674965, 63932949, 93048808, 187065845, 4158394655, 4331302754

Basic calculations (n = 20996872)

Multiplication

n×y

n×2	41993744
n×3	62990616
n×4	83987488
n×5	104984360

Division

n÷y

n÷2	10498436
n÷3	6998957.3333333
n÷3	5249218
n÷5	4199374.4

Exponentiation

n^y

n²	440868633784384
n³	9.2568622723856E+21
n⁴	1.9436515225491E+29
n⁵	4.0810602231568E+36

Nth Root

^y√n

²√n	4582.2343894655
³√n	275.87871868043
⁴√n	67.692203313716
⁵√n	29.136066530885

Divisors of 20996872

1, 2, 4, 8, 13, 26, 52, 104, 201893, 403786, 807572, 1615144, 2624609, 5249218, 10498436, 20996872

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20996871	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20996872 can be divided by 16 positive divisors. The sum of these divisors (counting 20996872) is 1, the average is 0.0625.

Base conversion 20996872

Base	System	Value
2	Binary	1010000000110001100001000
3	Ternary	1110111202021221
4	Quaternary	1100012030020
5	Quinary	20333344442
6	Senary	2030011424
8	Octal	120061410
10	Decimal	20996872
12	Duodecimal	7046b74
16	Hexadecimal	1406308
20	Vigesimal	6b4c3c
36	Base36	ci1ag

Cryptographic Hash Functions

md5	979a359608ee88e22e97e6eeacb6d27e
sha1	e27988cf8179f90f5e399ef9bb52df9d6c32a84e
sha256	65d1569a11f3c043f8afd6907aefcac9e07d9c5da6ce683fb9b4283cae4c2be4
sha512	78d2ce30f3333089b1569bc06d759b3011ed8f5ee1264da5c2cc2bfe09c0373f4fc5601dd92cf87c0356e87f2490ff654487e2ce1bf16d0e8132387740ddc222
ripemd-160	d51254d4ea4eba1c0284b7c697c6b76697bc9493

20996872 as geometric shapes

Circle

Radius = n

Diameter	41993744
Circumference	131927237.64713
Area	1.3850296610952E+15

Sphere

Radius = n

Volume	3.8775054013625E+22
Surface area	5.5401186443808E+15
Circumference	131927237.64713

Square

Length = n

Perimeter	83987488
Area	440868633784384
Diagonal	29694061.149812

Cube

Length = n

Surface area	2645211802706304
Volume	9.2568622723856E+21
Space diagonal	36367649.10402

Equilateral Triangle

Length = n

Perimeter	62990616
Area	1.9090171829451E+14
Altitude	18183824.55201

Triangular Pyramid

Length = n

Surface area	1.9090171829451E+14
Volume	1.0909316808856E+21
Height	9898020.3832706