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

20809624 (number)

20809624 is an even 8-digits composite number following 20809623 and preceding 20809625. In scientific notation, it is written as 2.0809624 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 9349120 positive integers (up to 20809624) that are relatively prime to 20809624.

Interesting facts

20809624 has 32 divisors, whose sum is 43059600
The reverse of 20809624 is 42690802
Previous prime number is 89

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million eight hundred nine thousand six hundred twenty-four

Notation

Scientific notation	2.0809624 × 10^7
Engineering notation	2.0809624 × 10^6

Prime Factorization of 20809624

Prime Factorization 2 × 2 × 2 × 11 × 89 × 2657

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	5202406	Product of the distinct prime numbers

The prime factorization of 20809624 is 2 × 2 × 2 × 11 × 89 × 2657. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 2, 79, 48, 423, 96, 8104, 8699, 57501, 79049, 688559, 523616, 1868333, 7827901, 14397658, 35115430, 313877613, 324123956, 4243406345, 3214936473

Basic calculations (n = 20809624)

Multiplication

n×y

n×2	41619248
n×3	62428872
n×4	83238496
n×5	104048120

Division

n÷y

n÷2	10404812
n÷3	6936541.3333333
n÷3	5202406
n÷5	4161924.8

Exponentiation

n^y

n²	433040451021376
n³	9.0114089625453E+21
n⁴	1.875240322208E+29
n⁵	3.9023046014787E+36

Nth Root

^y√n

²√n	4561.7566791752
³√n	275.05618246054
⁴√n	67.540777898802
⁵√n	29.08391365573

Divisors of 20809624

1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 2657, 3916, 5314, 7832, 10628, 21256, 29227, 58454, 116908, 233816, 236473, 472946, 945892, 1891784, 2601203, 5202406, 10404812, 20809624

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20809623	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20809624 can be divided by 32 positive divisors. The sum of these divisors (counting 20809624) is 1, the average is 0.03125.

Base conversion 20809624

Base	System	Value
2	Binary	1001111011000011110011000
3	Ternary	1110011020102211
4	Quaternary	1033120132120
5	Quinary	20311401444
6	Senary	2022004504
8	Octal	117303630
10	Decimal	20809624
12	Duodecimal	6b76734
16	Hexadecimal	13d8798
20	Vigesimal	6a1414
36	Base36	ce0t4

Cryptographic Hash Functions

md5	8521d89bbf17104e5011fb9b10edb64c
sha1	fdc903c78ab1026ea7b9403d939803d6972eb8d8
sha256	747b59b940282e0a32ba46234891d7d495550ca8255c0b2e01a4e31abd64202e
sha512	354773a794edc68f72e84ff5c24aea1d2d76152dc3ced5119766e27df852416a7359abc2d60afe11d2a4f2872b733d92f6f5aa014f9ce802c82c8e5f4f6f1546
ripemd-160	adc180b9cc98254bcacc6d2db03a7432df9b5c5a

20809624 as geometric shapes

Circle

Radius = n

Diameter	41619248
Circumference	130750723.76473
Area	1.360436699636E+15

Sphere

Radius = n

Volume	3.7746901593634E+22
Surface area	5.4417467985439E+15
Circumference	130750723.76473

Square

Length = n

Perimeter	83238496
Area	433040451021376
Diagonal	29429252.488685

Cube

Length = n

Surface area	2598242706128256
Volume	9.0114089625453E+21
Space diagonal	36043326.054405

Equilateral Triangle

Length = n

Perimeter	62428872
Area	1.8751201572539E+14
Altitude	18021663.027202

Triangular Pyramid

Length = n

Surface area	1.8751201572539E+14
Volume	1.0620047309102E+21
Height	9809750.8295616