20121054 (number)

20121054 is an even 8-digits composite number following 20121053 and preceding 20121055. In scientific notation, it is written as 2.0121054 × 10^7. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 6691608 positive integers (up to 20121054) that are relatively prime to 20121054.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand fifty-four

Notation

Scientific notation 2.0121054 × 10^7
Engineering notation 2.0121054 × 10^6

Prime Factorization of 20121054

Prime Factorization 2 × 3 × 463 × 7243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20121054
Product of the distinct prime numbers

The prime factorization of 20121054 is 2 × 3 × 463 × 7243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121054)

Multiplication

n×y
n×2 40242108
n×3 60363162
n×4 80484216
n×5 100605270

Division

n÷y
n÷2 10060527
n÷3 6707018
n÷3 5030263.5
n÷5 4024210.8

Exponentiation

ny
n2 404856814070916
n3 8.1461458181889E+21
n4 1.6390903989965E+29
n5 3.2980226429091E+36

Nth Root

y√n
2√n 4485.6497857055
3√n 271.98831228614
4√n 66.97499373427
5√n 28.888842777135

Divisors of 20121054

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121053
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121054 can be divided by 16 positive divisors. The sum of these divisors (counting 20121054) is 1, the average is 0.0625.

Base conversion 20121054

Base System Value
2 Binary 1001100110000010111011110
3 Ternary 1101212020220020
4 Quaternary 1030300113132
5 Quinary 20122333204
6 Senary 1555133010
8 Octal 114602736
10 Decimal 20121054
12 Duodecimal 68a4166
16 Hexadecimal 13305de
20 Vigesimal 65f2ce
36 Base36 bz9i6

Cryptographic Hash Functions

md5 eb81ef72e77a2182d43d4280933ed8b9
sha1 b8479819d2ee8d270a43153312cdcdc4e83ed1fb
sha256 677467130aadb2f7be509d2ca64e46c8b54e27452fb5ad8f6d8e4261dea66730
sha512 ad3d46b9fc28a3811a57165821d47f245baeb1e06c0d51f701f74396629be24b2edce2b2904f38c3cf5ccff17481079670d9fad8e210b8c0507284359d98f07f
ripemd-160 bfaaec633e37adafbf1e157040ffedc669791a52

20121054 as geometric shapes

Circle

Radius = n
Diameter 40242108
Circumference 126424310.85777
Area 1.271895192841E+15

Sphere

Radius = n
Volume 3.4122495809991E+22
Surface area 5.0875807713638E+15
Circumference 126424310.85777

Square

Length = n
Perimeter 80484216
Area 404856814070916
Diagonal 28455467.456041

Cube

Length = n
Surface area 2429140884425496
Volume 8.1461458181889E+21
Space diagonal 34850687.829837

Equilateral Triangle

Length = n
Perimeter 60363162
Area 1.7530814294032E+14
Altitude 17425343.914918

Triangular Pyramid

Length = n
Surface area 1.7530814294032E+14
Volume 9.600324914293E+20
Height 9485155.8186805