20081880 (number)

20081880 is an even 8-digits composite number following 20081879 and preceding 20081881. In scientific notation, it is written as 2.0081880 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 4230144 positive integers (up to 20081880) that are relatively prime to 20081880.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand eight hundred eighty

Notation

Scientific notation 2.0081880 × 10^7
Engineering notation 2.0081880 × 10^6

Prime Factorization of 20081880

Prime Factorization 2 × 2 × 2 × 315 × 13 × 613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5020470
Product of the distinct prime numbers

The prime factorization of 20081880 is 2 × 2 × 2 × 315 × 13 × 613. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081880)

Multiplication

n×y
n×2 40163760
n×3 60245640
n×4 80327520
n×5 100409400

Division

n÷y
n÷2 10040940
n÷3 6693960
n÷3 5020470
n÷5 4016376

Exponentiation

ny
n2 403281904334400
n3 8.0986588090149E+21
n4 1.6263629436358E+29
n5 3.2660425470541E+36

Nth Root

y√n
2√n 4481.2810668379
3√n 271.8116848201
4√n 66.942371237042
5√n 28.877585177198

Divisors of 20081880

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 -20081879
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 20081880 can be divided by 32 positive divisors. The sum of these divisors (counting 20081880) is 1, the average is 0.03125.

Base conversion 20081880

Base System Value
2 Binary 1001100100110110011011000
3 Ternary 1101210021011100
4 Quaternary 1030212303120
5 Quinary 20120110010
6 Senary 1554231400
8 Octal 114466330
10 Decimal 20081880
12 Duodecimal 6885560
16 Hexadecimal 1326cd8
20 Vigesimal 65a4e0
36 Base36 byfa0

Cryptographic Hash Functions

md5 3b8943475c3003b9e9889f0f718b5751
sha1 a3b0cd4c5a9ff47430459b9565fa1505322bc2f2
sha256 505467e94b66b794d9b3a9cb0e04dba9cd09e87579544046529fd6ff387ce4f7
sha512 44821ea856edb5b4c4f65acd9ef4808dd47cf1169476e87408d7e50df3cac7b830179357fc413799e5f4bf7133f3474bd765cbb297ebc8667952240f3eed212b
ripemd-160 5f97457e5d02f15c78204bef929567019d0e780d

20081880 as geometric shapes

Circle

Radius = n
Diameter 40163760
Circumference 126178173.35654
Area 1.2669474679827E+15

Sphere

Radius = n
Volume 3.3923582691109E+22
Surface area 5.0677898719306E+15
Circumference 126178173.35654

Square

Length = n
Perimeter 80327520
Area 403281904334400
Diagonal 28400067.053949

Cube

Length = n
Surface area 2419691426006400
Volume 8.0986588090149E+21
Space diagonal 34782836.471501

Equilateral Triangle

Length = n
Perimeter 60245640
Area 1.7462618702008E+14
Altitude 17391418.235751

Triangular Pyramid

Length = n
Surface area 1.7462618702008E+14
Volume 9.5443609372843E+20
Height 9466689.017983