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

20392738 (number)

20392738 is an even 8-digits composite number following 20392737 and preceding 20392739. In scientific notation, it is written as 2.0392738 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 9659700 positive integers (up to 20392738) that are relatively prime to 20392738.

Interesting facts

20392738 has 8 divisors, whose sum is 32199120
The reverse of 20392738 is 83729302
Previous prime number is 19

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty million three hundred ninety-two thousand seven hundred thirty-eight

Notation

Scientific notation	2.0392738 × 10^7
Engineering notation	2.0392738 × 10^6

Prime Factorization of 20392738

Prime Factorization 2 × 19 × 536651

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20392738	Product of the distinct prime numbers

The prime factorization of 20392738 is 2 × 19 × 536651. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 88, 50, 785, 760, 309, 4948, 37760, 20506, 415044, 678632, 8980876, 4794281, 81396743, 14531644, 263115266, 513385937, 6767504926, 7831235602

Basic calculations (n = 20392738)

Multiplication

n×y

n×2	40785476
n×3	61178214
n×4	81570952
n×5	101963690

Division

n÷y

n÷2	10196369
n÷3	6797579.3333333
n÷3	5098184.5
n÷5	4078547.6

Exponentiation

n^y

n²	415863763136644
n³	8.4806007653396E+21
n⁴	1.7294266949017E+29
n⁵	3.5267745479336E+36

Nth Root

^y√n

²√n	4515.8319277847
³√n	273.20701513355
⁴√n	67.199939938848
⁵√n	28.966438972356

Divisors of 20392738

1, 2, 19, 38, 536651, 1073302, 10196369, 20392738

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20392737	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20392738 can be divided by 8 positive divisors. The sum of these divisors (counting 20392738) is 1, the average is 0.125.

Base conversion 20392738

Base	System	Value
2	Binary	1001101110010101100100010
3	Ternary	1102101001120121
4	Quaternary	1031302230202
5	Quinary	20210031423
6	Senary	2005030454
8	Octal	115625442
10	Decimal	20392738
12	Duodecimal	69b542a
16	Hexadecimal	1372b22
20	Vigesimal	6791gi
36	Base36	c534y

Cryptographic Hash Functions

md5	453f31005a838400dce3b7673e24ea36
sha1	01d800a062fdcb96e60647a33c07c465c54d600f
sha256	1e80b631754498bd51ac0388ebcd5b6cdc50ff3861d5132900308afa96a71ef6
sha512	2666ed725a4c12645acd121086102d41fecc51fcd8f395b608bf69ca2fef3896f493ae10026e75640293b45d0e99072eb724fd6158d55c143e69d94225fb3866
ripemd-160	f9253ba6e8ce99c41b9c760019c640a835508d58

20392738 as geometric shapes

Circle

Radius = n

Diameter	40785476
Circumference	128131351.77476
Area	1.3064745431643E+15

Sphere

Radius = n

Volume	3.5523457416559E+22
Surface area	5.2258981726571E+15
Circumference	128131351.77476

Square

Length = n

Perimeter	81570952
Area	415863763136644
Diagonal	28839686.653521

Cube

Length = n

Surface area	2495182578819864
Volume	8.4806007653396E+21
Space diagonal	35321258.321441

Equilateral Triangle

Length = n

Perimeter	61178214
Area	1.8007429169486E+14
Altitude	17660629.16072

Triangular Pyramid

Length = n

Surface area	1.8007429169486E+14
Volume	9.9944838495125E+20
Height	9613228.8845071