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

20490634 (number)

20490634 is an even 8-digits composite number following 20490633 and preceding 20490635. In scientific notation, it is written as 2.0490634 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10245316 positive integers (up to 20490634) that are relatively prime to 20490634.

Interesting facts

20490634 has 4 divisors, whose sum is 30735954
The reverse of 20490634 is 43609402
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million four hundred ninety thousand six hundred thirty-four

Notation

Scientific notation	2.0490634 × 10^7
Engineering notation	2.0490634 × 10^6

Prime Factorization of 20490634

Prime Factorization 2 × 10245317

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20490634	Product of the distinct prime numbers

The prime factorization of 20490634 is 2 × 10245317. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 18, 49, 936, 925, 4479, 4425, 45537, 13904, 480122, 168638, 8651953, 1038909, 30282308, 36362977, 527776273, 353647573, 8102919855, 7141073626

Basic calculations (n = 20490634)

Multiplication

n×y

n×2	40981268
n×3	61471902
n×4	81962536
n×5	102453170

Division

n÷y

n÷2	10245317
n÷3	6830211.3333333
n÷3	5122658.5
n÷5	4098126.8

Exponentiation

n^y

n²	419866081721956
n³	8.6033222095787E+21
n⁴	1.7628752658055E+29
n⁵	3.6122431859273E+36

Nth Root

^y√n

²√n	4526.6581492311
³√n	273.6434971398
⁴√n	67.280444032654
⁵√n	28.994196588776

Divisors of 20490634

1, 2, 10245317, 20490634

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	-20490633	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 20490634 can be divided by 4 positive divisors. The sum of these divisors (counting 20490634) is 1, the average is 0.25.

Base conversion 20490634

Base	System	Value
2	Binary	1001110001010100110001010
3	Ternary	1102120000212101
4	Quaternary	1032022212022
5	Quinary	20221200014
6	Senary	2011104014
8	Octal	116124612
10	Decimal	20490634
12	Duodecimal	6a4200a
16	Hexadecimal	138a98a
20	Vigesimal	6816be
36	Base36	c76oa

Cryptographic Hash Functions

md5	99e6e0a0d7634f4dd1acff07d4555fee
sha1	3a3ea46523149829c5bdb5220ae40f1d409ce1bb
sha256	059d15adb128cd5a1c1f02a6c118c25f61198473a8dee3ca9a69b2932adfd6bd
sha512	c3917560c1f8e3c5697bf41c5ac228ca36feb8fa81a42e3f2aa2b8d339863056b2ae481c789bb377efbf5d321ca844e0691ff91075ab78f7d2de9e7cc3313a10
ripemd-160	5b9342df0196eef59e1237d1975479c5b7e6798d

20490634 as geometric shapes

Circle

Radius = n

Diameter	40981268
Circumference	128746450.48359
Area	1.3190481978292E+15

Sphere

Radius = n

Volume	3.6037511800104E+22
Surface area	5.2761927913169E+15
Circumference	128746450.48359

Square

Length = n

Perimeter	81962536
Area	419866081721956
Diagonal	28978132.504423

Cube

Length = n

Surface area	2519196490331736
Volume	8.6033222095787E+21
Space diagonal	35490819.167298

Equilateral Triangle

Length = n

Perimeter	61471902
Area	1.8180734647932E+14
Altitude	17745409.583649

Triangular Pyramid

Length = n

Surface area	1.8180734647932E+14
Volume	1.0139112458543E+21
Height	9659377.5014744