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

20071979 (number)

20071979 is an odd 8-digits composite number following 20071978 and preceding 20071980. In scientific notation, it is written as 2.0071979 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 19802016 positive integers (up to 20071979) that are relatively prime to 20071979.

Interesting facts

20071979 has 4 divisors, whose sum is 20099880
The reverse of 20071979 is 97917002
Previous prime number is 27161

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty million seventy-one thousand nine hundred seventy-nine

Notation

Scientific notation	2.0071979 × 10^7
Engineering notation	2.0071979 × 10^6

Prime Factorization of 20071979

Prime Factorization 27161 × 739

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20071979	Product of the distinct prime numbers

The prime factorization of 20071979 is 27161 × 739. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 12, 84, 731, 725, 961, 247, 40331, 29879, 141736, 247137, 550278, 6220481, 25016823, 48121796, 924473216, 486016474, 4607094790, 7161008789

Basic calculations (n = 20071979)

Multiplication

n×y

n×2	40143958
n×3	60215937
n×4	80287916
n×5	100359895

Division

n÷y

n÷2	10035989.5
n÷3	6690659.6666667
n÷3	5017994.75
n÷5	4014395.8

Exponentiation

n^y

n²	402884340976441
n³	8.086686031508E+21
n⁴	1.6231579220402E+29
n⁵	3.2579991724875E+36

Nth Root

^y√n

²√n	4480.1762242126
³√n	271.76700689991
⁴√n	66.934118536159
⁵√n	28.874737103472

Divisors of 20071979

1, 739, 27161, 20071979

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	-20071978	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 20071979 can be divided by 4 positive divisors. The sum of these divisors (counting 20071979) is 1, the average is 0.25.

Base conversion 20071979

Base	System	Value
2	Binary	1001100100100011000101011
3	Ternary	1101202202120122
4	Quaternary	1030210120223
5	Quinary	20114300404
6	Senary	1554113455
8	Octal	114443053
10	Decimal	20071979
12	Duodecimal	687b88b
16	Hexadecimal	132462b
20	Vigesimal	658jij
36	Base36	by7mz

Cryptographic Hash Functions

md5	d192cbe3fe41037bd5636e27ad16ca46
sha1	623b9326e679ee42a983340b3ff9d964650ba0d6
sha256	3d22cea42710dd58a310ef0035082b96a2401a56a2e67311ec291ccf8bf8447c
sha512	068516e837d35d9ac670ef975692ef53900d77157295626f8aaf7345c3d85718e50fbbd593a6f8434ebfe8ea41e1ee16e582b7706dcec492d4e36f7fff8d87dd
ripemd-160	1304653fc65b45690db63c4fe55e30a38ec5c55f

20071979 as geometric shapes

Circle

Radius = n

Diameter	40143958
Circumference	126115963.53882
Area	1.265698485858E+15

Sphere

Radius = n

Volume	3.3873431237963E+22
Surface area	5.0627939434318E+15
Circumference	126115963.53882

Square

Length = n

Perimeter	80287916
Area	402884340976441
Diagonal	28386064.925468

Cube

Length = n

Surface area	2417306045858646
Volume	8.086686031508E+21
Space diagonal	34765687.436456

Equilateral Triangle

Length = n

Perimeter	60215937
Area	1.7445403703627E+14
Altitude	17382843.718228

Triangular Pyramid

Length = n

Surface area	1.7445403703627E+14
Volume	9.5302508836764E+20
Height	9462021.6418227