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

20013979 (number)

20013979 is an odd 8-digits composite number following 20013978 and preceding 20013980. In scientific notation, it is written as 2.0013979 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 19143784 positive integers (up to 20013979) that are relatively prime to 20013979.

Interesting facts

20013979 has 4 divisors, whose sum is 20884176
The reverse of 20013979 is 97931002
Previous prime number is 23

Basic properties

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

Name

Name	twenty million thirteen thousand nine hundred seventy-nine

Notation

Scientific notation	2.0013979 × 10^7
Engineering notation	2.0013979 × 10^6

Prime Factorization of 20013979

Prime Factorization 23 × 870173

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20013979	Product of the distinct prime numbers

The prime factorization of 20013979 is 23 × 870173. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 8, 77, 9, 501, 308, 3049, 5502, 2023, 39543, 284294, 903200, 4110865, 522232, 46746039, 60678093, 494984591, 524523149, 5292484041, 1433076573

Basic calculations (n = 20013979)

Multiplication

n×y

n×2	40027958
n×3	60041937
n×4	80055916
n×5	100069895

Division

n÷y

n÷2	10006989.5
n÷3	6671326.3333333
n÷3	5003494.75
n÷5	4002795.8

Exponentiation

n^y

n²	400559355412441
n³	8.0167865274781E+21
n⁴	1.6044779720843E+29
n⁵	3.2111988439258E+36

Nth Root

^y√n

²√n	4473.6985817107
³√n	271.50498833745
⁴√n	66.885712836978
⁵√n	28.858030491328

Divisors of 20013979

1, 23, 870173, 20013979

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	-20013978	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 20013979 can be divided by 4 positive divisors. The sum of these divisors (counting 20013979) is 1, the average is 0.25.

Base conversion 20013979

Base	System	Value
2	Binary	1001100010110001110011011
3	Ternary	1101122211000111
4	Quaternary	1030112032123
5	Quinary	20110421404
6	Senary	1552545151
8	Octal	114261633
10	Decimal	20013979
12	Duodecimal	68521b7
16	Hexadecimal	131639b
20	Vigesimal	651eij
36	Base36	bwyvv

Cryptographic Hash Functions

md5	39228778055a6dd710430e8e0d4e6fa9
sha1	5e4eee6d7c6de4198326d1e6b6ec6789b4a3236b
sha256	e768ab2dbc46fff51bbba8adc35e9f1ec9ee5b7c15a2b0b8bebe59a935579e1b
sha512	92a11bbe47f7d08bfa7bd4c11e1b1be8dc02eb5df43877d19d7eea90b2c3775f01bb97616eb7cb68309f2b17082138721b1e439a22ab009f58cfc880da49e204
ripemd-160	75198f162d2e4a18e280f31a45730d39303c645d

20013979 as geometric shapes

Circle

Radius = n

Diameter	40027958
Circumference	125751538.791
Area	1.2583943282904E+15

Sphere

Radius = n

Volume	3.3580636880164E+22
Surface area	5.0335773131616E+15
Circumference	125751538.791

Square

Length = n

Perimeter	80055916
Area	400559355412441
Diagonal	28304040.53885

Cube

Length = n

Surface area	2403356132474646
Volume	8.0167865274781E+21
Space diagonal	34665228.489617

Equilateral Triangle

Length = n

Perimeter	60041937
Area	1.7344728875535E+14
Altitude	17332614.244808

Triangular Pyramid

Length = n

Surface area	1.7344728875535E+14
Volume	9.4478735281746E+20
Height	9434680.1796168