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

20668748 (number)

20668748 is an even 8-digits composite number following 20668747 and preceding 20668749. In scientific notation, it is written as 2.0668748 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors. There are 10334372 positive integers (up to 20668748) that are relatively prime to 20668748.

Interesting facts

20668748 has 6 divisors, whose sum is 36170316
The reverse of 20668748 is 84786602
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty million six hundred sixty-eight thousand seven hundred forty-eight

Notation

Scientific notation	2.0668748 × 10^7
Engineering notation	2.0668748 × 10^6

Prime Factorization of 20668748

Prime Factorization 2 × 2 × 5167187

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10334374	Product of the distinct prime numbers

The prime factorization of 20668748 is 2 × 2 × 5167187. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 21, 48, 363, 974, 5164, 6633, 694, 65608, 170884, 995504, 2295746, 2749154, 52620314, 21933417, 176332551, 288126254, 8824428923, 2088718619

Basic calculations (n = 20668748)

Multiplication

n×y

n×2	41337496
n×3	62006244
n×4	82674992
n×5	103343740

Division

n÷y

n÷2	10334374
n÷3	6889582.6666667
n÷3	5167187
n÷5	4133749.6

Exponentiation

n^y

n²	427197143887504
n³	8.8296301133306E+21
n⁴	1.8249739974564E+29
n⁵	3.7719927659979E+36

Nth Root

^y√n

²√n	4546.2894760453
³√n	274.43408912734
⁴√n	67.42617797299
⁵√n	29.044428410047

Divisors of 20668748

1, 2, 4, 5167187, 10334374, 20668748

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20668747	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20668748 can be divided by 6 positive divisors. The sum of these divisors (counting 20668748) is 1, the average is 0.16666666666667.

Base conversion 20668748

Base	System	Value
2	Binary	1001110110110000101001100
3	Ternary	1102220002012012
4	Quaternary	1032312011030
5	Quinary	20242344443
6	Senary	2015000352
8	Octal	116660514
10	Decimal	20668748
12	Duodecimal	6b090b8
16	Hexadecimal	13b614c
20	Vigesimal	693bh8
36	Base36	cb03w

Cryptographic Hash Functions

md5	f919fb87e145f31282e377f06dbdaa94
sha1	7edf58e936bf664f653aac5f4313dacfd1682b91
sha256	91775fb7f8614b479c81fe4b0163911af18f86917b2be316fdeefa75c8551e72
sha512	da322c8a42e9a7792192fbf99532392679d99f33e3b83d5d97116cec3a485584e2b7f3d4bc620203ffda0757f361a5a3c77f7e86c9dce3d4d1b81dba67b23bb0
ripemd-160	239eca0aa2a4c097837918360081acfc94ed8b67

20668748 as geometric shapes

Circle

Radius = n

Diameter	41337496
Circumference	129865573.7514
Area	1.3420794088715E+15

Sphere

Radius = n

Volume	3.6985468130606E+22
Surface area	5.3683176354861E+15
Circumference	129865573.7514

Square

Length = n

Perimeter	82674992
Area	427197143887504
Diagonal	29230023.738872

Cube

Length = n

Surface area	2563182863325024
Volume	8.8296301133306E+21
Space diagonal	35799321.664838

Equilateral Triangle

Length = n

Perimeter	62006244
Area	1.8498178951537E+14
Altitude	17899660.832419

Triangular Pyramid

Length = n

Surface area	1.8498178951537E+14
Volume	1.0405818880842E+21
Height	9743341.2462906