20121262 (number)

20121262 is an even 8-digits composite number following 20121261 and preceding 20121263. In scientific notation, it is written as 2.0121262 × 10^7. The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors. There are 8623356 positive integers (up to 20121262) that are relatively prime to 20121262.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand two hundred sixty-two

Notation

Scientific notation 2.0121262 × 10^7
Engineering notation 2.0121262 × 10^6

Prime Factorization of 20121262

Prime Factorization 2 × 7 × 7 × 205319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2874466
Product of the distinct prime numbers

The prime factorization of 20121262 is 2 × 7 × 7 × 205319. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121262)

Multiplication

n×y
n×2 40242524
n×3 60363786
n×4 80485048
n×5 100606310

Division

n÷y
n÷2 10060631
n÷3 6707087.3333333
n÷3 5030315.5
n÷5 4024252.4

Exponentiation

ny
n2 404865184472644
n3 8.1463984514524E+21
n4 1.6391581759807E+29
n5 3.2981931118349E+36

Nth Root

y√n
2√n 4485.6729706924
3√n 271.98924950302
4√n 66.975166820937
5√n 28.888902504169

Divisors of 20121262

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121261
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121262 can be divided by 12 positive divisors. The sum of these divisors (counting 20121262) is 1, the average is 0.083333333333333.

Base conversion 20121262

Base System Value
2 Binary 1001100110000011010101110
3 Ternary 1101212021011221
4 Quaternary 1030300122232
5 Quinary 20122340022
6 Senary 1555133554
8 Octal 114603256
10 Decimal 20121262
12 Duodecimal 68a42ba
16 Hexadecimal 13306ae
20 Vigesimal 65f332
36 Base36 bz9ny

Cryptographic Hash Functions

md5 dc0095d647097ee14594b111b871f68f
sha1 90b6f55cb4c7a6f6d246ace18b1f4caacfddf4d5
sha256 1c02acc25a70755fd7b3b773cb9dfea37eba067346551b23cdcc1611d6531dfe
sha512 1eaaa4406370c91cb539d1927b3689784214f3e724b5444cab73991adf94cfd3e66c39b1dd7c6d364698cd0ef5ec324fc015c6c7a753752bb22b432b50cda615
ripemd-160 67a7db4e474673dd36e10832255ac0f1d0d0d188

20121262 as geometric shapes

Circle

Radius = n
Diameter 40242524
Circumference 126425617.76031
Area 1.2719214892335E+15

Sphere

Radius = n
Volume 3.4123554037731E+22
Surface area 5.0876859569341E+15
Circumference 126425617.76031

Square

Length = n
Perimeter 80485048
Area 404865184472644
Diagonal 28455761.612462

Cube

Length = n
Surface area 2429191106835864
Volume 8.1463984514524E+21
Space diagonal 34851048.096405

Equilateral Triangle

Length = n
Perimeter 60363786
Area 1.7531176743059E+14
Altitude 17425524.048202

Triangular Pyramid

Length = n
Surface area 1.7531176743059E+14
Volume 9.6006226454493E+20
Height 9485253.8708208