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

20139869 (number)

20139869 is an odd 8-digits prime number following 20139868 and preceding 20139870. In scientific notation, it is written as 2.0139869 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 20139868 positive integers (up to 20139869) that are relatively prime to 20139869.

Interesting facts

20139869 has 2 divisors, whose sum is 20139870
The reverse of 20139869 is 96893102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty million one hundred thirty-nine thousand eight hundred sixty-nine

Notation

Scientific notation	2.0139869 × 10^7
Engineering notation	2.0139869 × 10^6

Prime Factorization of 20139869

Prime Factorization 20139869

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20139869	Product of the distinct prime numbers

The prime factorization of 20139869 is 20139869. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 9, 64, 71, 357, 679, 1475, 2587, 78445, 92005, 833903, 185040, 3022138, 601838, 71325116, 66572848, 825025918, 856324907, 839328913, 3424758149

Basic calculations (n = 20139869)

Multiplication

n×y

n×2	40279738
n×3	60419607
n×4	80559476
n×5	100699345

Division

n÷y

n÷2	10069934.5
n÷3	6713289.6666667
n÷3	5034967.25
n÷5	4027973.8

Exponentiation

n^y

n²	405614323337161
n³	8.1690193365341E+21
n⁴	1.6452297929626E+29
n⁵	3.3134712505164E+36

Nth Root

^y√n

²√n	4487.7465391887
³√n	272.07306374148
⁴√n	66.990645161759
⁵√n	28.894243492087

Divisors of 20139869

1, 20139869

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20139870	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10069935	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4487.7466506032	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999006945	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139869 can be divided by 2 positive divisors. The sum of these divisors (counting 20139869) is 20139870, the average is 10069935.

Base conversion 20139869

Base	System	Value
2	Binary	1001100110100111101011101
3	Ternary	1101220012201002
4	Quaternary	1030310331131
5	Quinary	20123433434
6	Senary	1555400045
8	Octal	114647535
10	Decimal	20139869
12	Duodecimal	68b3025
16	Hexadecimal	1334f5d
20	Vigesimal	65h9d9
36	Base36	bzo0t

Cryptographic Hash Functions

md5	8bd4227a2d2d274b4c97689833197418
sha1	52dd8296a5ff19aeff66b9694267952b8d06a04a
sha256	c0dee9c3e24fe1c530500aaff3960bea1b832262e88dcf82ea3df35a01010978
sha512	8d2eb55e78ed04f4626b1c64c76b5baae6a96f25fce385a91b8c40cb84ede114cf13eabb44ea6191c43932635f87f76d8da1bd1fdbf5dd771b90d7b925b40c53
ripemd-160	4b96ffc9c85147032d7af6831b849784ff7fa4e9

20139869 as geometric shapes

Circle

Radius = n

Diameter	40279738
Circumference	126542528.98932
Area	1.2742749783868E+15

Sphere

Radius = n

Volume	3.4218308179585E+22
Surface area	5.0970999135473E+15
Circumference	126542528.98932

Square

Length = n

Perimeter	80559476
Area	405614323337161
Diagonal	28482075.884217

Cube

Length = n

Surface area	2433685940022966
Volume	8.1690193365341E+21
Space diagonal	34883276.365781

Equilateral Triangle

Length = n

Perimeter	60419607
Area	1.7563615407441E+14
Altitude	17441638.182891

Triangular Pyramid

Length = n

Surface area	1.7563615407441E+14
Volume	9.6272816141788E+20
Height	9494025.2947392