20121244 (number)

20121244 is an even 8-digits composite number following 20121243 and preceding 20121245. In scientific notation, it is written as 2.0121244 × 10^7. The sum of its digits is 16. It has a total of 5 prime factors and 24 positive divisors. There are 8144640 positive integers (up to 20121244) that are relatively prime to 20121244.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand two hundred forty-four

Notation

Scientific notation 2.0121244 × 10^7
Engineering notation 2.0121244 × 10^6

Prime Factorization of 20121244

Prime Factorization 2 × 2 × 319 × 13 × 1213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10060622
Product of the distinct prime numbers

The prime factorization of 20121244 is 2 × 2 × 319 × 13 × 1213. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 79, 31, 229, 331, 5091, 802, 58875, 67085, 936978, 908192, 8285835, 8699075, 8335169, 9526102, 780683405, 857655410, 2498841612, 3636143129

Basic calculations (n = 20121244)

Multiplication

n×y
n×2 40242488
n×3 60363732
n×4 80484976
n×5 100606220

Division

n÷y
n÷2 10060622
n÷3 6707081.3333333
n÷3 5030311
n÷5 4024248.8

Exponentiation

ny
n2 404864460107536
n3 8.146376588752E+21
n4 1.6391523105817E+29
n5 3.2981783594377E+36

Nth Root

y√n
2√n 4485.670964304
3√n 271.98916839797
4√n 66.975151842336
5√n 28.888897335503

Divisors of 20121244

1, 2, 4, 13, 26, 52, 319, 638, 1213, 1276, 2426, 4147, 4852, 8294, 15769, 16588, 31538, 63076, 386947, 773894, 1547788, 5030311, 10060622, 20121244

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 -20121243
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 20121244 can be divided by 24 positive divisors. The sum of these divisors (counting 20121244) is 1, the average is 0.041666666666667.

Base conversion 20121244

Base System Value
2 Binary 1001100110000011010011100
3 Ternary 1101212021011021
4 Quaternary 1030300122130
5 Quinary 20122334434
6 Senary 1555133524
8 Octal 114603234
10 Decimal 20121244
12 Duodecimal 68a42a4
16 Hexadecimal 133069c
20 Vigesimal 65f324
36 Base36 bz9ng

Cryptographic Hash Functions

md5 8206232afc16ec35df6b9750af7abd76
sha1 742995db227a1db62178cea4f649cc2998bd6a7e
sha256 85b9989e7ba651be540b60ca7daef1ef29254500da7f012062e6d9aa537030f5
sha512 4fcc8a7e7100fc0526c40606b09a9b769ede7bf5bc7c7211f6ef571e4892ab55ae47990c6b5dc0568b956a6479266aef3afe271f2c7986e97b23057be14ed616
ripemd-160 60189829c612065df89a1555148997d911e2cfca

20121244 as geometric shapes

Circle

Radius = n
Diameter 40242488
Circumference 126425504.66298
Area 1.2719192135734E+15

Sphere

Radius = n
Volume 3.4123462459466E+22
Surface area 5.0876768542937E+15
Circumference 126425504.66298

Square

Length = n
Perimeter 80484976
Area 404864460107536
Diagonal 28455736.156618

Cube

Length = n
Surface area 2429186760645216
Volume 8.146376588752E+21
Space diagonal 34851016.91949

Equilateral Triangle

Length = n
Perimeter 60363732
Area 1.753114537713E+14
Altitude 17425508.459745

Triangular Pyramid

Length = n
Surface area 1.753114537713E+14
Volume 9.6005968800098E+20
Height 9485245.3855394