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

20406979 (number)

20406979 is an odd 8-digits composite number following 20406978 and preceding 20406980. In scientific notation, it is written as 2.0406979 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 20061040 positive integers (up to 20406979) that are relatively prime to 20406979.

Interesting facts

20406979 has 4 divisors, whose sum is 20752920
The reverse of 20406979 is 97960402
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	2.0406979 × 10^7
Engineering notation	2.0406979 × 10^6

Prime Factorization of 20406979

Prime Factorization 59 × 345881

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20406979	Product of the distinct prime numbers

The prime factorization of 20406979 is 59 × 345881. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 28, 96, 62, 428, 5822, 756, 71362, 52506, 873901, 456826, 4394397, 3989289, 8619091, 99561773, 843115114, 287995050, 5012262845, 8213557524

Basic calculations (n = 20406979)

Multiplication

n×y

n×2	40813958
n×3	61220937
n×4	81627916
n×5	102034895

Division

n÷y

n÷2	10203489.5
n÷3	6802326.3333333
n÷3	5101744.75
n÷5	4081395.8

Exponentiation

n^y

n²	416444791906441
n³	8.4983801230941E+21
n⁴	1.73426264706E+29
n⁵	3.5391061419038E+36

Nth Root

^y√n

²√n	4517.4084384744
³√n	273.27059717554
⁴√n	67.211668916003
⁵√n	28.970483508965

Divisors of 20406979

1, 59, 345881, 20406979

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	-20406978	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 20406979 can be divided by 4 positive divisors. The sum of these divisors (counting 20406979) is 1, the average is 0.25.

Base conversion 20406979

Base	System	Value
2	Binary	1001101110110001011000011
3	Ternary	1102101210010001
4	Quaternary	1031312023003
5	Quinary	20211010404
6	Senary	2005220431
8	Octal	115661303
10	Decimal	20406979
12	Duodecimal	6a01717
16	Hexadecimal	13762c3
20	Vigesimal	67ah8j
36	Base36	c5e4j

Cryptographic Hash Functions

md5	6e83f9f313a3705f3890008a6ab1cfbf
sha1	7aef3165ad60983fef4cc2816795367595047fa8
sha256	4dd84f6fc230e6bf745e242e0f9bfdc132707c5a92c6b18216f6a38b70124330
sha512	18a7178f4eda27f71af05ac15c886c16626e4e9ccb6f15f114689db8be0a3fa8881053af6d8a8ed10d80bed0b5cd8e377bbb9c23f9c797e76730bfe644dee500
ripemd-160	b92ae165fe735cb061318033301f4a0c72b8c397

20406979 as geometric shapes

Circle

Radius = n

Diameter	40813958
Circumference	128220830.61672
Area	1.308299898879E+15

Sphere

Radius = n

Volume	3.5597931416168E+22
Surface area	5.233199595516E+15
Circumference	128220830.61672

Square

Length = n

Perimeter	81627916
Area	416444791906441
Diagonal	28859826.468863

Cube

Length = n

Surface area	2498668751438646
Volume	8.4983801230941E+21
Space diagonal	35345924.456991

Equilateral Triangle

Length = n

Perimeter	61220937
Area	1.8032588453235E+14
Altitude	17672962.228496

Triangular Pyramid

Length = n

Surface area	1.8032588453235E+14
Volume	1.0015437023568E+21
Height	9619942.1562876