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

20121331 (number)

20121331 is an odd 8-digits composite number following 20121330 and preceding 20121332. In scientific notation, it is written as 2.0121331 × 10^7. The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors. There are 19340160 positive integers (up to 20121331) that are relatively prime to 20121331.

Interesting facts

20121331 has 8 divisors, whose sum is 20908800
The reverse of 20121331 is 13312102
Previous prime number is 241

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4

Name

Name	twenty million one hundred twenty-one thousand three hundred thirty-one

Notation

Scientific notation	2.0121331 × 10^7
Engineering notation	2.0121331 × 10^6

Prime Factorization of 20121331

Prime Factorization 29 × 241 × 2879

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20121331	Product of the distinct prime numbers

The prime factorization of 20121331 is 29 × 241 × 2879. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 45, 92, 548, 178, 612, 7865, 19855, 82029, 971823, 720520, 7898730, 363284, 2264591, 46227133, 523263033, 827752706, 9380719859, 6305951857

Basic calculations (n = 20121331)

Multiplication

n×y

n×2	40242662
n×3	60363993
n×4	80485324
n×5	100606655

Division

n÷y

n÷2	10060665.5
n÷3	6707110.3333333
n÷3	5030332.75
n÷5	4024266.2

Exponentiation

n^y

n²	404867961211561
n³	8.146482258833E+21
n⁴	1.6391806601561E+29
n⁵	3.2982496631799E+36

Nth Root

^y√n

²√n	4485.6806618394
³√n	271.98956040526
⁴√n	66.975224238814
⁵√n	28.888922317355

Divisors of 20121331

1, 29, 241, 2879, 6989, 83491, 693839, 20121331

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	-20121330	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 20121331 can be divided by 8 positive divisors. The sum of these divisors (counting 20121331) is 1, the average is 0.125.

Base conversion 20121331

Base	System	Value
2	Binary	1001100110000011011110011
3	Ternary	1101212021021111
4	Quaternary	1030300123303
5	Quinary	20122340311
6	Senary	1555134151
8	Octal	114603363
10	Decimal	20121331
12	Duodecimal	68a4357
16	Hexadecimal	13306f3
20	Vigesimal	65f36b
36	Base36	bz9pv

Cryptographic Hash Functions

md5	bac4cc4714172a2f888c7816d41789a6
sha1	ea67475c6516302bf296b6a71eb06bda2e54573c
sha256	ff9b6ae5bbcdc123f49c2d710b1e868349f0189c69fd4858e213ee9d120f4c50
sha512	bf910f61bf2e8e25777f8363878a9e6348c5fd8efbb75e6f9897625ad4bf856520141dafddafc86a5c984420c15aa67dda57755ff22ceb64502d2005bb3febf2
ripemd-160	f0b8108ff18c26489205c71be69d4116c1214890

20121331 as geometric shapes

Circle

Radius = n

Diameter	40242662
Circumference	126426051.3001
Area	1.2719302126161E+15

Sphere

Radius = n

Volume	3.4123905089266E+22
Surface area	5.0877208504645E+15
Circumference	126426051.3001

Square

Length = n

Perimeter	80485324
Area	404867961211561
Diagonal	28455859.193198

Cube

Length = n

Surface area	2429207767269366
Volume	8.146482258833E+21
Space diagonal	34851167.607911

Equilateral Triangle

Length = n

Perimeter	60363993
Area	1.7531296979381E+14
Altitude	17425583.803955

Triangular Pyramid

Length = n

Surface area	1.7531296979381E+14
Volume	9.6007214133945E+20
Height	9485286.3977327