20131212 (number)

20131212 is an even 8-digits composite number following 20131211 and preceding 20131213. In scientific notation, it is written as 2.0131212 × 10^7. The sum of its digits is 12. It has a total of 5 prime factors and 24 positive divisors. There are 6681600 positive integers (up to 20131212) that are relatively prime to 20131212.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand two hundred twelve

Notation

Scientific notation 2.0131212 × 10^7
Engineering notation 2.0131212 × 10^6

Prime Factorization of 20131212

Prime Factorization 2 × 2 × 3 × 241 × 6961

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10065606
Product of the distinct prime numbers

The prime factorization of 20131212 is 2 × 2 × 3 × 241 × 6961. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 98, 37, 336, 387, 2399, 7506, 25529, 38936, 501949, 852256, 934414, 449041, 64451427, 75931048, 849418240, 921401426, 6118136792, 8150892868

Basic calculations (n = 20131212)

Multiplication

n×y
n×2 40262424
n×3 60393636
n×4 80524848
n×5 100656060

Division

n÷y
n÷2 10065606
n÷3 6710404
n÷3 5032803
n÷5 4026242.4

Exponentiation

ny
n2 405265696588944
n3 8.1584896543597E+21
n4 1.6424028483172E+29
n5 3.3063559928878E+36

Nth Root

y√n
2√n 4486.7819202631
3√n 272.03407517161
4√n 66.983445120889
5√n 28.891759061974

Divisors of 20131212

1, 2, 3, 4, 6, 12, 241, 482, 723, 964, 1446, 2892, 6961, 13922, 20883, 27844, 41766, 83532, 1677601, 3355202, 5032803, 6710404, 10065606, 20131212

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131212 can be divided by 24 positive divisors. The sum of these divisors (counting 20131212) is 1, the average is 0.041666666666667.

Base conversion 20131212

Base System Value
2 Binary 1001100110010110110001100
3 Ternary 1101212202211110
4 Quaternary 1030302312030
5 Quinary 20123144322
6 Senary 1555252020
8 Octal 114626614
10 Decimal 20131212
12 Duodecimal 68aa010
16 Hexadecimal 1332d8c
20 Vigesimal 65g80c
36 Base36 bzhcc

Cryptographic Hash Functions

md5 8440fb053ddb443aa3135e30aa234619
sha1 3be03ae1a44ca83783e800e5f7fd9cdb660f82f3
sha256 d773ba660d25f90a41aa2d0777b8ba0261df902215b6713a27f8aedb600fa9cc
sha512 112cd3daae8561841367b8518af8014c7982b66144f3c276f69484b64facbcffc208f40a917ba586ef1cdfc032b8ed6bf1c0f8af475767f4f95cf5ce7653ed81
ripemd-160 a744edf288182edeb1353341799bd5ce97810993

20131212 as geometric shapes

Circle

Radius = n
Diameter 40262424
Circumference 126488135.45412
Area 1.2731797351558E+15

Sphere

Radius = n
Volume 3.4174201550033E+22
Surface area 5.0927189406231E+15
Circumference 126488135.45412

Square

Length = n
Perimeter 80524848
Area 405265696588944
Diagonal 28469833.037408

Cube

Length = n
Surface area 2431594179533664
Volume 8.1584896543597E+21
Space diagonal 34868282.00194

Equilateral Triangle

Length = n
Perimeter 60393636
Area 1.7548519426421E+14
Altitude 17434141.00097

Triangular Pyramid

Length = n
Surface area 1.7548519426421E+14
Volume 9.6148722647301E+20
Height 9489944.3458027