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

20007745 (number)

20007745 is an odd 8-digits composite number following 20007744 and preceding 20007746. In scientific notation, it is written as 2.0007745 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 16006192 positive integers (up to 20007745) that are relatively prime to 20007745.

Interesting facts

20007745 has 4 divisors, whose sum is 24009300
The reverse of 20007745 is 54770002
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million seven thousand seven hundred forty-five

Notation

Scientific notation	2.0007745 × 10^7
Engineering notation	2.0007745 × 10^6

Prime Factorization of 20007745

Prime Factorization 5 × 4001549

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20007745	Product of the distinct prime numbers

The prime factorization of 20007745 is 5 × 4001549. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 68, 32, 441, 749, 7445, 5933, 39902, 90574, 273181, 495551, 5309242, 3159138, 61298496, 60419757, 384768905, 558594263, 4959051864, 1996687993

Basic calculations (n = 20007745)

Multiplication

n×y

n×2	40015490
n×3	60023235
n×4	80030980
n×5	100038725

Division

n÷y

n÷2	10003872.5
n÷3	6669248.3333333
n÷3	5001936.25
n÷5	4001549

Exponentiation

n^y

n²	400309859985025
n³	8.0092975995661E+21
n⁴	1.6024798400123E+29
n⁵	3.2062008006607E+36

Nth Root

^y√n

²√n	4473.0017885085
³√n	271.47679574496
⁴√n	66.880503799751
⁵√n	28.856232514217

Divisors of 20007745

1, 5, 4001549, 20007745

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	-20007744	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 20007745 can be divided by 4 positive divisors. The sum of these divisors (counting 20007745) is 1, the average is 0.25.

Base conversion 20007745

Base	System	Value
2	Binary	1001100010100101101000001
3	Ternary	1101122111110121
4	Quaternary	1030110231001
5	Quinary	20110221440
6	Senary	1552500241
8	Octal	114245501
10	Decimal	20007745
12	Duodecimal	684a681
16	Hexadecimal	1314b41
20	Vigesimal	650j75
36	Base36	bwu2p

Cryptographic Hash Functions

md5	0b9fbedf9e5f12259ba0f0c32d754c81
sha1	a447c6e05664627b9ef63e048b985835c9dc31eb
sha256	425516aa66a59027878ed69329d8dbb224c7f7a110a55ba14a4c3651b3eb705e
sha512	a772a1db66eb5d4e92812d875da9dd1468e4c1ca5fa6fc44fa7e5d485d4e9638133b6c50450b39fd4280614c7df09d2dabebadda5bb6ce2b1db666aceac00672
ripemd-160	0a525a56cc6b6f01b5c710daea6c5e11e84fdfb1

20007745 as geometric shapes

Circle

Radius = n

Diameter	40015490
Circumference	125712369.4138
Area	1.2576105152885E+15

Sphere

Radius = n

Volume	3.3549267332282E+22
Surface area	5.0304420611541E+15
Circumference	125712369.4138

Square

Length = n

Perimeter	80030980
Area	400309859985025
Diagonal	28295224.331502

Cube

Length = n

Surface area	2401859159910150
Volume	8.0092975995661E+21
Space diagonal	34654430.884882

Equilateral Triangle

Length = n

Perimeter	60023235
Area	1.7333925406621E+14
Altitude	17327215.442441

Triangular Pyramid

Length = n

Surface area	1.7333925406621E+14
Volume	9.4390477419905E+20
Height	9431741.4438342