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

20742486 (number)

20742486 is an even 8-digits composite number following 20742485 and preceding 20742487. In scientific notation, it is written as 2.0742486 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 6914160 positive integers (up to 20742486) that are relatively prime to 20742486.

Interesting facts

20742486 has 8 divisors, whose sum is 41484984
The reverse of 20742486 is 68424702
Previous prime number is 3

Basic properties

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

Name

Name	twenty million seven hundred forty-two thousand four hundred eighty-six

Notation

Scientific notation	2.0742486 × 10^7
Engineering notation	2.0742486 × 10^6

Prime Factorization of 20742486

Prime Factorization 2 × 3 × 3457081

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20742486	Product of the distinct prime numbers

The prime factorization of 20742486 is 2 × 3 × 3457081. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 21, 46, 601, 815, 4488, 4716, 7233, 52508, 686196, 536710, 1976573, 9658517, 65398738, 49633520, 54142161, 448623709, 2694038778, 1465472767

Basic calculations (n = 20742486)

Multiplication

n×y

n×2	41484972
n×3	62227458
n×4	82969944
n×5	103712430

Division

n÷y

n÷2	10371243
n÷3	6914162
n÷3	5185621.5
n÷5	4148497.2

Exponentiation

n^y

n²	430250725460196
n³	8.924469649348E+21
n⁴	1.8511568675902E+29
n⁵	3.8397595409795E+36

Nth Root

^y√n

²√n	4554.3919462427
³√n	274.76005958085
⁴√n	67.486235235362
⁵√n	29.06512272903

Divisors of 20742486

1, 2, 3, 6, 3457081, 6914162, 10371243, 20742486

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	-20742485	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 20742486 can be divided by 8 positive divisors. The sum of these divisors (counting 20742486) is 1, the average is 0.125.

Base conversion 20742486

Base	System	Value
2	Binary	1001111001000000101010110
3	Ternary	1110000211100020
4	Quaternary	1033020011112
5	Quinary	20302224421
6	Senary	2020330010
8	Octal	117100526
10	Decimal	20742486
12	Duodecimal	6b43906
16	Hexadecimal	13c8156
20	Vigesimal	69cg46
36	Base36	ccl06

Cryptographic Hash Functions

md5	90db5cfdc8ae9a0b07ec736a9f49e606
sha1	2c8ae7d5eae81efbc766a4dd03431ae954220541
sha256	2954e73dc0f262de46cc361d7b40e010e8bfcfc56c0937f5514ed829abe95001
sha512	2986861708e810f4dc130cc69ff09819f48df0997b92d8d76b0fe2ae7025cd7dcd4a86cdac2cd355465de30d012562c5ca469b0a337c28a5b2b317fd1e05605a
ripemd-160	7b040b4c25d5e5ed7d786f7358aa8e1bd852dc01

20742486 as geometric shapes

Circle

Radius = n

Diameter	41484972
Circumference	130328883.26958
Area	1.3516725183074E+15

Sphere

Radius = n

Volume	3.7382731050102E+22
Surface area	5.4066900732297E+15
Circumference	130328883.26958

Square

Length = n

Perimeter	82969944
Area	430250725460196
Diagonal	29334305.018534

Cube

Length = n

Surface area	2581504352761176
Volume	8.924469649348E+21
Space diagonal	35927039.627286

Equilateral Triangle

Length = n

Perimeter	62227458
Area	1.8630402912261E+14
Altitude	17963519.813643

Triangular Pyramid

Length = n

Surface area	1.8630402912261E+14
Volume	1.0517588345912E+21
Height	9778101.6728447