20731884 (number)

20731884 is an even 8-digits composite number following 20731883 and preceding 20731885. In scientific notation, it is written as 2.0731884 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 6849024 positive integers (up to 20731884) that are relatively prime to 20731884.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-one thousand eight hundred eighty-four

Notation

Scientific notation 2.0731884 × 10^7
Engineering notation 2.0731884 × 10^6

Prime Factorization of 20731884

Prime Factorization 2 × 2 × 3 × 113 × 15289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10365942
Product of the distinct prime numbers

The prime factorization of 20731884 is 2 × 2 × 3 × 113 × 15289. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 40, 25, 687, 892, 3618, 696, 82928, 67707, 472069, 251719, 5357915, 4492713, 31246795, 49343656, 75673716, 586380365, 1993077240, 6168108324

Basic calculations (n = 20731884)

Multiplication

n×y
n×2 41463768
n×3 62195652
n×4 82927536
n×5 103659420

Division

n÷y
n÷2 10365942
n÷3 6910628
n÷3 5182971
n÷5 4146376.8

Exponentiation

ny
n2 429811014189456
n3 8.9107920880982E+21
n4 1.8473750791857E+29
n5 3.8299565846168E+36

Nth Root

y√n
2√n 4553.2278660309
3√n 274.71323937174
4√n 67.477610109064
5√n 29.062150940099

Divisors of 20731884

1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 15289, 30578, 45867, 61156, 91734, 183468, 1727657, 3455314, 5182971, 6910628, 10365942, 20731884

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20731883
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731884 can be divided by 24 positive divisors. The sum of these divisors (counting 20731884) is 1, the average is 0.041666666666667.

Base conversion 20731884

Base System Value
2 Binary 1001111000101011111101100
3 Ternary 1110000021210120
4 Quaternary 1033011133230
5 Quinary 20301410014
6 Senary 2020204540
8 Octal 117053754
10 Decimal 20731884
12 Duodecimal 6b39750
16 Hexadecimal 13c57ec
20 Vigesimal 69b9e4
36 Base36 cccto

Cryptographic Hash Functions

md5 30bd13a3124f7a4bd61a115e63faeef7
sha1 ff1a3aa1d3e1d5c0fd480d50b90b42a7414dc8fe
sha256 3754aad32346bae562f2dcab6eede922f9e0cbd6d367ba7e49226851b8de19e2
sha512 5a45f452caa1951adbd3472da118a85a0d1a0cd15aa798fa4807304bfd733f11c167aa743dd60f68063738f87b708d640d8e84484d2e1059ac151e36e3e41571
ripemd-160 e507ce2871ad469c43012ea4b0ba72a4f153f791

20731884 as geometric shapes

Circle

Radius = n
Diameter 41463768
Circumference 130262268.93895
Area 1.3502911246096E+15

Sphere

Radius = n
Volume 3.7325438615514E+22
Surface area 5.4011644984383E+15
Circumference 130262268.93895

Square

Length = n
Perimeter 82927536
Area 429811014189456
Diagonal 29319311.526346

Cube

Length = n
Surface area 2578866085136736
Volume 8.9107920880982E+21
Space diagonal 35908676.424624

Equilateral Triangle

Length = n
Perimeter 62195652
Area 1.8611362855721E+14
Altitude 17954338.212312

Triangular Pyramid

Length = n
Surface area 1.8611362855721E+14
Volume 1.0501469185396E+21
Height 9773103.8421153