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

20120245 (number)

20120245 is an odd 8-digits composite number following 20120244 and preceding 20120246. In scientific notation, it is written as 2.0120245 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 16096192 positive integers (up to 20120245) that are relatively prime to 20120245.

Interesting facts

20120245 has 4 divisors, whose sum is 24144300
The reverse of 20120245 is 54202102
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	twenty million one hundred twenty thousand two hundred forty-five

Notation

Scientific notation	2.0120245 × 10^7
Engineering notation	2.0120245 × 10^6

Prime Factorization of 20120245

Prime Factorization 5 × 4024049

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20120245	Product of the distinct prime numbers

The prime factorization of 20120245 is 5 × 4024049. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 90, 28, 979, 769, 13, 5256, 99276, 59078, 978342, 973655, 679691, 943797, 38517394, 63703950, 690597889, 250941059, 7640993337, 3997817696

Basic calculations (n = 20120245)

Multiplication

n×y

n×2	40240490
n×3	60360735
n×4	80480980
n×5	100601225

Division

n÷y

n÷2	10060122.5
n÷3	6706748.3333333
n÷3	5030061.25
n÷5	4024049

Exponentiation

n^y

n²	404824258860025
n³	8.1451632702071E+21
n⁴	1.6388268056157E+29
n⁵	3.2973596841555E+36

Nth Root

^y√n

²√n	4485.5596083432
³√n	271.98466699179
⁴√n	66.974320514233
⁵√n	28.888610468731

Divisors of 20120245

1, 5, 4024049, 20120245

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	-20120244	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 20120245 can be divided by 4 positive divisors. The sum of these divisors (counting 20120245) is 1, the average is 0.25.

Base conversion 20120245

Base	System	Value
2	Binary	1001100110000001010110101
3	Ternary	1101212012210021
4	Quaternary	1030300022311
5	Quinary	20122321440
6	Senary	1555125141
8	Octal	114601265
10	Decimal	20120245
12	Duodecimal	68a37b1
16	Hexadecimal	13302b5
20	Vigesimal	65f0c5
36	Base36	bz8vp

Cryptographic Hash Functions

md5	799e115cc5187fcf90f1335adcdf182f
sha1	2eb059a0b269566e56f8bda3e7e26c1cc8f61e46
sha256	884a1f64957ce6bfa1a235df6bf9271bd017c410f4597ebdc2e51c8f3c960e3a
sha512	4f7b3b042fb893beece2dd2fda14f88a7c361340af31a7b6168a8fc1745c6fb5d10f4a17c17b42fc197f1fcf30b141cf38f24a8fe736b4f11a161331f6d7173e
ripemd-160	67d0eabdc729347b0be19f48861ea029b6ef9e3b

20120245 as geometric shapes

Circle

Radius = n

Diameter	40240490
Circumference	126419227.76085
Area	1.2717929176296E+15

Sphere

Radius = n

Volume	3.4118380122629E+22
Surface area	5.0871716705183E+15
Circumference	126419227.76085

Square

Length = n

Perimeter	80480980
Area	404824258860025
Diagonal	28454323.357269

Cube

Length = n

Surface area	2428945553160150
Volume	8.1451632702071E+21
Space diagonal	34849286.600734

Equilateral Triangle

Length = n

Perimeter	60360735
Area	1.7529404612049E+14
Altitude	17424643.300367

Triangular Pyramid

Length = n

Surface area	1.7529404612049E+14
Volume	9.5991669703918E+20
Height	9484774.4524232