20121882 (number)

20121882 is an even 8-digits composite number following 20121881 and preceding 20121883. In scientific notation, it is written as 2.0121882 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 5886720 positive integers (up to 20121882) that are relatively prime to 20121882.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand eight hundred eighty-two

Notation

Scientific notation 2.0121882 × 10^7
Engineering notation 2.0121882 × 10^6

Prime Factorization of 20121882

Prime Factorization 2 × 3 × 29 × 11 × 10513

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20121882
Product of the distinct prime numbers

The prime factorization of 20121882 is 2 × 3 × 29 × 11 × 10513. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121882)

Multiplication

n×y
n×2 40243764
n×3 60365646
n×4 80487528
n×5 100609410

Division

n÷y
n÷2 10060941
n÷3 6707294
n÷3 5030470.5
n÷5 4024376.4

Exponentiation

ny
n2 404890135221924
n3 8.1471515238996E+21
n4 1.6393602160003E+29
n5 3.2987012821852E+36

Nth Root

y√n
2√n 4485.7420790768
3√n 271.99204309192
4√n 66.975682744387
5√n 28.889080533746

Divisors of 20121882

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121881
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121882 can be divided by 32 positive divisors. The sum of these divisors (counting 20121882) is 1, the average is 0.03125.

Base conversion 20121882

Base System Value
2 Binary 1001100110000100100011010
3 Ternary 1101212022000220
4 Quaternary 1030300210122
5 Quinary 20122400012
6 Senary 1555140510
8 Octal 114604432
10 Decimal 20121882
12 Duodecimal 68a4736
16 Hexadecimal 133091a
20 Vigesimal 65f4e2
36 Base36 bza56

Cryptographic Hash Functions

md5 4fc9ffde1c8c2f60563ba95ff7d45598
sha1 6c3752e12a3622d5328167990a03d103b218317e
sha256 6fe68a1d5240f6b51ab4947859ed12882e5f97ffb6cf86a08ea8f491a5daff21
sha512 3d3fb94c063d7fbebe5114cc89ddf5ad869be3e9c094677f6069b6f5c190629c0a59ac8c433f09c48f6f16a716664b5a0fddcec9650d1fd98525a1802766e413
ripemd-160 c34ec419831f54a4327ab3c8767b336e5c6ff6b3

20121882 as geometric shapes

Circle

Radius = n
Diameter 40243764
Circumference 126429513.3352
Area 1.2719998743242E+15

Sphere

Radius = n
Volume 3.4126708500221E+22
Surface area 5.0879994972967E+15
Circumference 126429513.3352

Square

Length = n
Perimeter 80487528
Area 404890135221924
Diagonal 28456638.424871

Cube

Length = n
Surface area 2429340811331544
Volume 8.1471515238996E+21
Space diagonal 34852121.967906

Equilateral Triangle

Length = n
Perimeter 60365646
Area 1.7532257142195E+14
Altitude 17426060.983953

Triangular Pyramid

Length = n
Surface area 1.7532257142195E+14
Volume 9.6015101498395E+20
Height 9485546.1416237