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

20121275 (number)

20121275 is an odd 8-digits composite number following 20121274 and preceding 20121276. In scientific notation, it is written as 2.0121275 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 15901440 positive integers (up to 20121275) that are relatively prime to 20121275.

Interesting facts

20121275 has 12 divisors, whose sum is 25253592
The reverse of 20121275 is 57212102
Previous prime number is 83

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

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

Notation

Scientific notation	2.0121275 × 10^7
Engineering notation	2.0121275 × 10^6

Prime Factorization of 20121275

Prime Factorization 5 × 5 × 83 × 9697

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	4024255	Product of the distinct prime numbers

The prime factorization of 20121275 is 5 × 5 × 83 × 9697. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 89, 38, 479, 615, 8234, 6045, 39448, 94245, 289854, 971198, 4591061, 7169009, 42115411, 88218291, 638815297, 193297875, 7670565305, 7787210294

Basic calculations (n = 20121275)

Multiplication

n×y

n×2	40242550
n×3	60363825
n×4	80485100
n×5	100606375

Division

n÷y

n÷2	10060637.5
n÷3	6707091.6666667
n÷3	5030318.75
n÷5	4024255

Exponentiation

n^y

n²	404865707625625
n³	8.1464142412048E+21
n⁴	1.639162412112E+29
n⁵	3.2982037663768E+36

Nth Root

^y√n

²√n	4485.6744197501
³√n	271.98930807886
⁴√n	66.975177638809
⁵√n	28.888906237093

Divisors of 20121275

1, 5, 25, 83, 415, 2075, 9697, 48485, 242425, 804851, 4024255, 20121275

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20121274	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121275 can be divided by 12 positive divisors. The sum of these divisors (counting 20121275) is 1, the average is 0.083333333333333.

Base conversion 20121275

Base	System	Value
2	Binary	1001100110000011010111011
3	Ternary	1101212021012102
4	Quaternary	1030300122323
5	Quinary	20122340100
6	Senary	1555134015
8	Octal	114603273
10	Decimal	20121275
12	Duodecimal	68a430b
16	Hexadecimal	13306bb
20	Vigesimal	65f33f
36	Base36	bz9ob

Cryptographic Hash Functions

md5	c38ae0ac871eb6a81ca7ab42c30deaba
sha1	e3a58b37d2cc6cff36ee6f64e1a2cf4a31f29ff6
sha256	6b3d1abd4b22d854bcecb360197d10cc69ddfe7528362473d45c3f2f435879f7
sha512	a356bd965055dbd260a586cb01b9a745308c6d8c9f00376898743a69c519c11053bac23a9b0cc9819e757a186a5bf9992cfd8425101a6c326e901a5d124c2fbe
ripemd-160	ca75dfdc4fb7ce8e7a536855146a8df353ddf14f

20121275 as geometric shapes

Circle

Radius = n

Diameter	40242550
Circumference	126425699.44172
Area	1.2719231327671E+15

Sphere

Radius = n

Volume	3.4123620177691E+22
Surface area	5.0876925310684E+15
Circumference	126425699.44172

Square

Length = n

Perimeter	80485100
Area	404865707625625
Diagonal	28455779.997239

Cube

Length = n

Surface area	2429194245753750
Volume	8.1464142412048E+21
Space diagonal	34851070.613065

Equilateral Triangle

Length = n

Perimeter	60363825
Area	1.7531199396248E+14
Altitude	17425535.306533

Triangular Pyramid

Length = n

Surface area	1.7531199396248E+14
Volume	9.600641253851E+20
Height	9485259.9990796