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

20121271 (number)

20121271 is an odd 8-digits prime number following 20121270 and preceding 20121272. In scientific notation, it is written as 2.0121271 × 10^7. The sum of its digits is 16. It has a total of 1 prime factors and 2 positive divisors. There are 20121270 positive integers (up to 20121271) that are relatively prime to 20121271.

Interesting facts

20121271 has 2 divisors, whose sum is 20121272
The reverse of 20121271 is 17212102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7

Name

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

Notation

Scientific notation	2.0121271 × 10^7
Engineering notation	2.0121271 × 10^6

Prime Factorization of 20121271

Prime Factorization 20121271

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20121271	Product of the distinct prime numbers

The prime factorization of 20121271 is 20121271. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 2, 8, 20, 60, 610, 1990, 1108, 1192, 54833, 358576, 184085, 796792, 191448, 82140071, 73020465, 319929258, 723093497, 3688126375, 3204979240

Basic calculations (n = 20121271)

Multiplication

n×y

n×2	40242542
n×3	60363813
n×4	80485084
n×5	100606355

Division

n÷y

n÷2	10060635.5
n÷3	6707090.3333333
n÷3	5030317.75
n÷5	4024254.2

Exponentiation

n^y

n²	404865546655441
n³	8.1464093828173E+21
n⁴	1.6391611086861E+29
n⁵	3.2982004880533E+36

Nth Root

^y√n

²√n	4485.6739738862
³√n	271.98929005552
⁴√n	66.975174310234
⁵√n	28.888905088501

Divisors of 20121271

1, 20121271

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20121272	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10060636	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4485.6740853522	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999006027	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121271 can be divided by 2 positive divisors. The sum of these divisors (counting 20121271) is 20121272, the average is 10060636.

Base conversion 20121271

Base	System	Value
2	Binary	1001100110000011010110111
3	Ternary	1101212021012021
4	Quaternary	1030300122313
5	Quinary	20122340041
6	Senary	1555134011
8	Octal	114603267
10	Decimal	20121271
12	Duodecimal	68a4307
16	Hexadecimal	13306b7
20	Vigesimal	65f33b
36	Base36	bz9o7

Cryptographic Hash Functions

md5	3b21b0cbd272674e6c649883fc111911
sha1	77ffcaacc5011c71cb59f77dcb413e2b72b0fc49
sha256	0da38b76e0333b225a1a3dc5a2dcc849747bccb458bb650198a0507fe5b6a0e6
sha512	c2f3249b0c341041b553d5fe1ab6a4a671faa361e97099c05d197ded4a856ead03a00f3ebedd49c8da52c4a7924f6b8cf490420e7607a90b7bc78bb2c17eb46b
ripemd-160	baa7bb05d2434f06ec6ec0d79c642e94d6e2c643

20121271 as geometric shapes

Circle

Radius = n

Diameter	40242542
Circumference	126425674.30898
Area	1.2719226270643E+15

Sphere

Radius = n

Volume	3.4123599826925E+22
Surface area	5.0876905082574E+15
Circumference	126425674.30898

Square

Length = n

Perimeter	80485084
Area	404865546655441
Diagonal	28455774.340384

Cube

Length = n

Surface area	2429193279932646
Volume	8.1464093828173E+21
Space diagonal	34851063.684862

Equilateral Triangle

Length = n

Perimeter	60363813
Area	1.7531192426034E+14
Altitude	17425531.842431

Triangular Pyramid

Length = n

Surface area	1.7531192426034E+14
Volume	9.6006355281864E+20
Height	9485258.1134615