20211212 (number)

20211212 is an even 8-digits composite number following 20211211 and preceding 20211213. In scientific notation, it is written as 2.0211212 × 10^7. The sum of its digits is 11. It has a total of 5 prime factors and 24 positive divisors. There are 8205840 positive integers (up to 20211212) that are relatively prime to 20211212.

Interesting facts

Basic properties

Name

Name twenty million two hundred eleven thousand two hundred twelve

Notation

Scientific notation 2.0211212 × 10^7
Engineering notation 2.0211212 × 10^6

Prime Factorization of 20211212

Prime Factorization 2 × 2 × 7 × 19 × 37991

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10105606
Product of the distinct prime numbers

The prime factorization of 20211212 is 2 × 2 × 7 × 19 × 37991. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 93, 74, 423, 766, 9048, 2839, 61998, 98509, 126941, 838113, 9171229, 7760057, 3826929, 43322291, 17514505, 119701250, 3719053021, 1996689294

Basic calculations (n = 20211212)

Multiplication

n×y
n×2 40422424
n×3 60633636
n×4 80844848
n×5 101056060

Division

n÷y
n÷2 10105606
n÷3 6737070.6666667
n÷3 5052803
n÷5 4042242.4

Exponentiation

ny
n2 408493090508944
n3 8.2561404528115E+21
n4 1.6686660499355E+29
n5 3.3725763292449E+36

Nth Root

y√n
2√n 4495.688156445
3√n 272.39394689137
4√n 67.049893038282
5√n 28.9146854056

Divisors of 20211212

1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 37991, 75982, 151964, 265937, 531874, 721829, 1063748, 1443658, 2887316, 5052803, 10105606, 20211212

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 -20211211
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 20211212 can be divided by 24 positive divisors. The sum of these divisors (counting 20211212) is 1, the average is 0.041666666666667.

Base conversion 20211212

Base System Value
2 Binary 1001101000110011000001100
3 Ternary 1102000211120102
4 Quaternary 1031012120030
5 Quinary 20133224322
6 Senary 2001110232
8 Octal 115063014
10 Decimal 20211212
12 Duodecimal 6928378
16 Hexadecimal 134660c
20 Vigesimal 66680c
36 Base36 c172k

Cryptographic Hash Functions

md5 b5d6f714000140e86b3aa676dae95f7d
sha1 0f440d475cc48b24470c09d4c7bd849293759610
sha256 a3649030484b52cab749ea68a379524ca86e7814e7d8c34b0c9c839c80942e61
sha512 0dfbd61ac31fd03aec07dbb3a6a7cd7847696c84f776ad4bf09356f6d152f31277e434757c34bd8497e9aafe50fcbf4e7e5d89dd9b4e46834d12afa1fe37c0cf
ripemd-160 0b209a313f6b3a8e7cabe4f543d67a8e88410265

20211212 as geometric shapes

Circle

Radius = n
Diameter 40422424
Circumference 126990790.27869
Area 1.2833188921851E+15

Sphere

Radius = n
Volume 3.4583240258077E+22
Surface area 5.1332755687404E+15
Circumference 126990790.27869

Square

Length = n
Perimeter 80844848
Area 408493090508944
Diagonal 28582970.122398

Cube

Length = n
Surface area 2450958543053664
Volume 8.2561404528115E+21
Space diagonal 35006846.066546

Equilateral Triangle

Length = n
Perimeter 60633636
Area 1.7688269682558E+14
Altitude 17503423.033273

Triangular Pyramid

Length = n
Surface area 1.7688269682558E+14
Volume 9.7299548343526E+20
Height 9527656.707466