20121011 (number)

20121011 is an odd 8-digits composite number following 20121010 and preceding 20121012. In scientific notation, it is written as 2.0121011 × 10^7. The sum of its digits is 8. It has a total of 2 prime factors and 4 positive divisors. There are 20097192 positive integers (up to 20121011) that are relatively prime to 20121011.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand eleven

Notation

Scientific notation 2.0121011 × 10^7
Engineering notation 2.0121011 × 10^6

Prime Factorization of 20121011

Prime Factorization 877 × 22943

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20121011
Product of the distinct prime numbers

The prime factorization of 20121011 is 877 × 22943. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121011)

Multiplication

n×y
n×2 40242022
n×3 60363033
n×4 80484044
n×5 100605055

Division

n÷y
n÷2 10060505.5
n÷3 6707003.6666667
n÷3 5030252.75
n÷5 4024202.2

Exponentiation

ny
n2 404855083662121
n3 8.1460935917715E+21
n4 1.6390763876706E+29
n5 3.2979874026161E+36

Nth Root

y√n
2√n 4485.6449926404
3√n 271.98811853377
4√n 66.974957951763
5√n 28.888830429657

Divisors of 20121011

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121010
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121011 can be divided by 4 positive divisors. The sum of these divisors (counting 20121011) is 1, the average is 0.25.

Base conversion 20121011

Base System Value
2 Binary 1001100110000010110110011
3 Ternary 1101212020211122
4 Quaternary 1030300112303
5 Quinary 20122333021
6 Senary 1555132455
8 Octal 114602663
10 Decimal 20121011
12 Duodecimal 68a412b
16 Hexadecimal 13305b3
20 Vigesimal 65f2ab
36 Base36 bz9gz

Cryptographic Hash Functions

md5 23870844ba1b149f5b1190b506fac23a
sha1 47e04ec06ef767e481949396137d3cf7674d762d
sha256 3f91eb3e734dd5bc2d099c6d9ff836532fd1351cec3d161a0b4fe699c9032c02
sha512 ed5e91bf2b9b97b92fe747d0ab4755e3a3d11f20a46d6c08b2ac5367adf9a625bb1d07b94eb04743c42c78dc35607377a57b25355a4cbd6e5d6c9c56036248b5
ripemd-160 a46283b5a8202aa3b770fc41406c4118cb137b9b

20121011 as geometric shapes

Circle

Radius = n
Diameter 40242022
Circumference 126424040.6808
Area 1.2718897566014E+15

Sphere

Radius = n
Volume 3.4122277044485E+22
Surface area 5.0875590264056E+15
Circumference 126424040.6808

Square

Length = n
Perimeter 80484044
Area 404855083662121
Diagonal 28455406.644858

Cube

Length = n
Surface area 2429130501972726
Volume 8.1460935917715E+21
Space diagonal 34850613.351652

Equilateral Triangle

Length = n
Perimeter 60363033
Area 1.7530739365134E+14
Altitude 17425306.675826

Triangular Pyramid

Length = n
Surface area 1.7530739365134E+14
Volume 9.6002633648698E+20
Height 9485135.5482861