20121883 (number)

20121883 is an odd 8-digits composite number following 20121882 and preceding 20121884. In scientific notation, it is written as 2.0121883 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 19472760 positive integers (up to 20121883) that are relatively prime to 20121883.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0121883 × 10^7
Engineering notation 2.0121883 × 10^6

Prime Factorization of 20121883

Prime Factorization 31 × 649093

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20121883
Product of the distinct prime numbers

The prime factorization of 20121883 is 31 × 649093. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121883)

Multiplication

n×y
n×2 40243766
n×3 60365649
n×4 80487532
n×5 100609415

Division

n÷y
n÷2 10060941.5
n÷3 6707294.3333333
n÷3 5030470.75
n÷5 4024376.6

Exponentiation

ny
n2 404890175465689
n3 8.1471527385701E+21
n4 1.6393605418864E+29
n5 3.2987021018654E+36

Nth Root

y√n
2√n 4485.742190541
3√n 271.99204759766
4√n 66.975683576512
5√n 28.889080820887

Divisors of 20121883

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 -20121882
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 20121883 can be divided by 4 positive divisors. The sum of these divisors (counting 20121883) is 1, the average is 0.25.

Base conversion 20121883

Base System Value
2 Binary 1001100110000100100011011
3 Ternary 1101212022000221
4 Quaternary 1030300210123
5 Quinary 20122400013
6 Senary 1555140511
8 Octal 114604433
10 Decimal 20121883
12 Duodecimal 68a4737
16 Hexadecimal 133091b
20 Vigesimal 65f4e3
36 Base36 bza57

Cryptographic Hash Functions

md5 4effa9d61688e5b96b0a946a778bc549
sha1 6eee82dec4e186886cbcaf92ddb0925429e3b38b
sha256 904258c8af221a1d52d1f230460c94061a76f474c53f021720fb6106cd3172bd
sha512 e2e1fc1e3d3923b38494366a811741eacc187ac4e612b0479577abfe32485c2948dcad8a0a7213808f25b46bfb454a94035c38ddc8ebbde3d7107aaf4ab4d27d
ripemd-160 693f932c8ca3d1db9be7d0ea67b463f60fd4a8c9

20121883 as geometric shapes

Circle

Radius = n
Diameter 40243766
Circumference 126429519.61839
Area 1.2720000007537E+15

Sphere

Radius = n
Volume 3.4126713588221E+22
Surface area 5.0880000030148E+15
Circumference 126429519.61839

Square

Length = n
Perimeter 80487532
Area 404890175465689
Diagonal 28456639.839085

Cube

Length = n
Surface area 2429341052794134
Volume 8.1471527385701E+21
Space diagonal 34852123.699956

Equilateral Triangle

Length = n
Perimeter 60365649
Area 1.7532258884801E+14
Altitude 17426061.849978

Triangular Pyramid

Length = n
Surface area 1.7532258884801E+14
Volume 9.6015115813424E+20
Height 9485546.6130282