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

20142789 (number)

20142789 is an odd 8-digits composite number following 20142788 and preceding 20142790. In scientific notation, it is written as 2.0142789 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 13428524 positive integers (up to 20142789) that are relatively prime to 20142789.

Interesting facts

20142789 has 4 divisors, whose sum is 26857056
The reverse of 20142789 is 98724102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million one hundred forty-two thousand seven hundred eighty-nine

Notation

Scientific notation	2.0142789 × 10^7
Engineering notation	2.0142789 × 10^6

Prime Factorization of 20142789

Prime Factorization 3 × 6714263

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20142789	Product of the distinct prime numbers

The prime factorization of 20142789 is 3 × 6714263. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 95, 41, 484, 189, 1795, 3885, 27026, 85486, 285604, 783577, 9238873, 6230256, 65157370, 91187869, 373042143, 893374421, 754285417, 4188169941

Basic calculations (n = 20142789)

Multiplication

n×y

n×2	40285578
n×3	60428367
n×4	80571156
n×5	100713945

Division

n÷y

n÷2	10071394.5
n÷3	6714263
n÷3	5035697.25
n÷5	4028557.8

Exponentiation

n^y

n²	405731948698521
n³	8.1725730331931E+21
n⁴	1.646184141947E+29
n⁵	3.3158739826384E+36

Nth Root

^y√n

²√n	4488.0718577135
³√n	272.08621203876
⁴√n	66.993073206963
⁵√n	28.895081295931

Divisors of 20142789

1, 3, 6714263, 20142789

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	-20142788	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 20142789 can be divided by 4 positive divisors. The sum of these divisors (counting 20142789) is 1, the average is 0.25.

Base conversion 20142789

Base	System	Value
2	Binary	1001100110101101011000101
3	Ternary	1101220100201020
4	Quaternary	1030311223011
5	Quinary	20124032124
6	Senary	1555421353
8	Octal	114655305
10	Decimal	20142789
12	Duodecimal	68b4859
16	Hexadecimal	1335ac5
20	Vigesimal	65hgj9
36	Base36	bzq9x

Cryptographic Hash Functions

md5	e7a45695971db6b4433526743a0f2c19
sha1	573133ff2bca0edf697530c0df008c166f7f7f55
sha256	0d089fc7bf1c2316f5346a0ef74ca1f2c588f3b59cd172d56ccfd675881cae68
sha512	2080a9c6df891a8a4a7a478a406ba71411fb75f1ef7432498c01f5b9e4face6039b1c4d658f9c76a2f115ddaa3b5834f99c58c1b5c723a53d973aa6b01f267f4
ripemd-160	8e82239c03439bf7c156fb36ac3993893e91910e

20142789 as geometric shapes

Circle

Radius = n

Diameter	40285578
Circumference	126560875.89042
Area	1.2746445093579E+15

Sphere

Radius = n

Volume	3.4233193869341E+22
Surface area	5.0985780374318E+15
Circumference	126560875.89042

Square

Length = n

Perimeter	80571156
Area	405731948698521
Diagonal	28486205.38782

Cube

Length = n

Surface area	2434391692191126
Volume	8.1725730331931E+21
Space diagonal	34888333.954139

Equilateral Triangle

Length = n

Perimeter	60428367
Area	1.7568708734994E+14
Altitude	17444166.97707

Triangular Pyramid

Length = n

Surface area	1.7568708734994E+14
Volume	9.6314696858553E+20
Height	9495401.7959399