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

20130745 (number)

20130745 is an odd 8-digits composite number following 20130744 and preceding 20130746. In scientific notation, it is written as 2.0130745 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 16104592 positive integers (up to 20130745) that are relatively prime to 20130745.

Interesting facts

20130745 has 4 divisors, whose sum is 24156900
The reverse of 20130745 is 54703102
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million one hundred thirty thousand seven hundred forty-five

Notation

Scientific notation	2.0130745 × 10^7
Engineering notation	2.0130745 × 10^6

Prime Factorization of 20130745

Prime Factorization 5 × 4026149

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20130745	Product of the distinct prime numbers

The prime factorization of 20130745 is 5 × 4026149. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 35, 83, 837, 552, 8365, 6590, 60658, 22544, 549198, 64129, 214771, 9681073, 85471456, 80912422, 971980846, 909377225, 2477372912, 6648223080

Basic calculations (n = 20130745)

Multiplication

n×y

n×2	40261490
n×3	60392235
n×4	80522980
n×5	100653725

Division

n÷y

n÷2	10065372.5
n÷3	6710248.3333333
n÷3	5032686.25
n÷5	4026149

Exponentiation

n^y

n²	405246894255025
n³	8.1579218902899E+21
n⁴	1.6422504530334E+29
n⁵	3.3059725096151E+36

Nth Root

^y√n

²√n	4486.7298782075
³√n	272.03197162389
⁴√n	66.983056650227
⁵√n	28.891625015632

Divisors of 20130745

1, 5, 4026149, 20130745

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	-20130744	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 20130745 can be divided by 4 positive divisors. The sum of these divisors (counting 20130745) is 1, the average is 0.25.

Base conversion 20130745

Base	System	Value
2	Binary	1001100110010101110111001
3	Ternary	1101212202012011
4	Quaternary	1030302232321
5	Quinary	20123140440
6	Senary	1555245521
8	Octal	114625671
10	Decimal	20130745
12	Duodecimal	68a98a1
16	Hexadecimal	1332bb9
20	Vigesimal	65g6h5
36	Base36	bzgzd

Cryptographic Hash Functions

md5	eb4d4a96d356ab0fab6c0e4f8a8f9ae5
sha1	44d98c313fb5773a60a01831869847689bb9557d
sha256	4ecb0beb460787a80afc11552b4f57300c6e20a5630c9b61a12c0644320ee3b5
sha512	0f9af88a3e258cb63d3730b9c772dbdae9a0de783c1f6fca71db4d12d30aa8647aff7475395b14f225769e870e0c36d8b1def1f647821d3487f0a79da94d1c71
ripemd-160	685cdeb1b3a788066237629b24a88b3c406c69bc

20130745 as geometric shapes

Circle

Radius = n

Diameter	40261490
Circumference	126485201.20658
Area	1.2731206658817E+15

Sphere

Radius = n

Volume	3.4171823305459E+22
Surface area	5.0924826635267E+15
Circumference	126485201.20658

Square

Length = n

Perimeter	80522980
Area	405246894255025
Diagonal	28469172.599674

Cube

Length = n

Surface area	2431481365530150
Volume	8.1579218902899E+21
Space diagonal	34867473.134213

Equilateral Triangle

Length = n

Perimeter	60392235
Area	1.754770526148E+14
Altitude	17433736.567107

Triangular Pyramid

Length = n

Surface area	1.754770526148E+14
Volume	9.6142031483569E+20
Height	9489724.1998915