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

20115213 (number)

20115213 is an odd 8-digits composite number following 20115212 and preceding 20115214. In scientific notation, it is written as 2.0115213 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 13398000 positive integers (up to 20115213) that are relatively prime to 20115213.

Interesting facts

20115213 has 8 divisors, whose sum is 26844576
The reverse of 20115213 is 31251102
Previous prime number is 1451

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty million one hundred fifteen thousand two hundred thirteen

Notation

Scientific notation	2.0115213 × 10^7
Engineering notation	2.0115213 × 10^6

Prime Factorization of 20115213

Prime Factorization 3 × 1451 × 4621

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20115213	Product of the distinct prime numbers

The prime factorization of 20115213 is 3 × 1451 × 4621. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 34, 81, 246, 661, 5037, 3068, 98250, 18844, 200795, 781056, 8531896, 2701107, 27528418, 82405088, 852277962, 530087648, 3654763367, 7449194214

Basic calculations (n = 20115213)

Multiplication

n×y

n×2	40230426
n×3	60345639
n×4	80460852
n×5	100576065

Division

n÷y

n÷2	10057606.5
n÷3	6705071
n÷3	5028803.25
n÷5	4023042.6

Exponentiation

n^y

n²	404621794035369
n³	8.1390535714636E+21
n⁴	1.637187962084E+29
n⁵	3.2932384578356E+36

Nth Root

^y√n

²√n	4484.9986622072
³√n	271.96199097639
⁴√n	66.970132613032
⁵√n	28.887165336901

Divisors of 20115213

1, 3, 1451, 4353, 4621, 13863, 6705071, 20115213

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	-20115212	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 20115213 can be divided by 8 positive divisors. The sum of these divisors (counting 20115213) is 1, the average is 0.125.

Base conversion 20115213

Base	System	Value
2	Binary	1001100101110111100001101
3	Ternary	1101211221212220
4	Quaternary	1030232330031
5	Quinary	20122141323
6	Senary	1555045553
8	Octal	114567415
10	Decimal	20115213
12	Duodecimal	68a08b9
16	Hexadecimal	132ef0d
20	Vigesimal	65e80d
36	Base36	bz4zx

Cryptographic Hash Functions

md5	f9172eab2494f118e70b180ba5f65401
sha1	ec56d9195febd7f023ad24dadd2afb75ec64431d
sha256	588fbac17a087abd58e264cfeefb0dc60658581ff27c52152fc584ca1f84e9a2
sha512	ce1ac8e4f8ba1e7c6069164ac84efc7259d01eedf8df49120efad627adc9d21220cae1d78a09530ab9329e42ab1bd7c8f0c17f3c9789b4af261a4824b09ea421
ripemd-160	e3dd9c74c71425993093903dcabae3c67387ead7

20115213 as geometric shapes

Circle

Radius = n

Diameter	40230426
Circumference	126387610.77239
Area	1.2711568556238E+15

Sphere

Radius = n

Volume	3.4092787876378E+22
Surface area	5.0846274224954E+15
Circumference	126387610.77239

Square

Length = n

Perimeter	80460852
Area	404621794035369
Diagonal	28447207.034624

Cube

Length = n

Surface area	2427730764212214
Volume	8.1390535714636E+21
Space diagonal	34840570.92107

Equilateral Triangle

Length = n

Perimeter	60345639
Area	1.7520637627973E+14
Altitude	17420285.460535

Triangular Pyramid

Length = n

Surface area	1.7520637627973E+14
Volume	9.5919666213708E+20
Height	9482402.3448745