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

20121427 (number)

20121427 is an odd 8-digits prime number following 20121426 and preceding 20121428. In scientific notation, it is written as 2.0121427 × 10^7. The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors. There are 20121426 positive integers (up to 20121427) that are relatively prime to 20121427.

Interesting facts

20121427 has 2 divisors, whose sum is 20121428
The reverse of 20121427 is 72412102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty million one hundred twenty-one thousand four hundred twenty-seven

Notation

Scientific notation	2.0121427 × 10^7
Engineering notation	2.0121427 × 10^6

Prime Factorization of 20121427

Prime Factorization 20121427

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20121427	Product of the distinct prime numbers

The prime factorization of 20121427 is 20121427. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 1, 51, 38, 273, 189, 9250, 6241, 99993, 7969, 679030, 979698, 4622656, 6309795, 69161441, 93767568, 367603282, 822783124, 8320795020, 550065406

Basic calculations (n = 20121427)

Multiplication

n×y

n×2	40242854
n×3	60364281
n×4	80485708
n×5	100607135

Division

n÷y

n÷2	10060713.5
n÷3	6707142.3333333
n÷3	5030356.75
n÷5	4024285.4

Exponentiation

n^y

n²	404871824516329
n³	8.1465988613621E+21
n⁴	1.6392119428718E+29
n⁵	3.2983283446023E+36

Nth Root

^y√n

²√n	4485.6913625438
³√n	271.98999296373
⁴√n	66.97530412431
⁵√n	28.888949883437

Divisors of 20121427

1, 20121427

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20121428	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10060714	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4485.6914740093	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999006035	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121427 can be divided by 2 positive divisors. The sum of these divisors (counting 20121427) is 20121428, the average is 10060714.

Base conversion 20121427

Base	System	Value
2	Binary	1001100110000011101010011
3	Ternary	1101212021102001
4	Quaternary	1030300131103
5	Quinary	20122341202
6	Senary	1555134431
8	Octal	114603523
10	Decimal	20121427
12	Duodecimal	68a4417
16	Hexadecimal	1330753
20	Vigesimal	65f3b7
36	Base36	bz9sj

Cryptographic Hash Functions

md5	692575df45348b2cad10a821cd2088cc
sha1	7ac22a1c154348886a93725a49b8640187d556ce
sha256	c0637b8d938d58ce026e4e35b87d516e498c8f229394d390203375656e9faf92
sha512	c2fa413a755a99e542c8c3808e6dd2420dacec8572a684289798c3534945da4fc0977117e660334fb844c8a57b6c4e89f3c92878b220d90da8041a82657b2354
ripemd-160	47865eaa1b497042ba105d0970e139eb4675d9be

20121427 as geometric shapes

Circle

Radius = n

Diameter	40242854
Circumference	126426654.48589
Area	1.271942349546E+15

Sphere

Radius = n

Volume	3.4124393512798E+22
Surface area	5.087769398184E+15
Circumference	126426654.48589

Square

Length = n

Perimeter	80485708
Area	404871824516329
Diagonal	28455994.9577

Cube

Length = n

Surface area	2429230947097974
Volume	8.1465988613621E+21
Space diagonal	34851333.884788

Equilateral Triangle

Length = n

Perimeter	60364281
Area	1.7531464265385E+14
Altitude	17425666.942394

Triangular Pyramid

Length = n

Surface area	1.7531464265385E+14
Volume	9.6008588307929E+20
Height	9485331.6525667