20087812 (number)

20087812 is an even 8-digits composite number following 20087811 and preceding 20087813. In scientific notation, it is written as 2.0087812 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 18 positive divisors. There are 9452544 positive integers (up to 20087812) that are relatively prime to 20087812.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand eight hundred twelve

Notation

Scientific notation 2.0087812 × 10^7
Engineering notation 2.0087812 × 10^6

Prime Factorization of 20087812

Prime Factorization 2 × 2 × 17 × 17 × 17377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 590818
Product of the distinct prime numbers

The prime factorization of 20087812 is 2 × 2 × 17 × 17 × 17377. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20087812)

Multiplication

n×y
n×2 40175624
n×3 60263436
n×4 80351248
n×5 100439060

Division

n÷y
n÷2 10043906
n÷3 6695937.3333333
n÷3 5021953
n÷5 4017562.4

Exponentiation

ny
n2 403520190947344
n3 8.1058377339543E+21
n4 1.6282854450218E+29
n5 3.2708691901934E+36

Nth Root

y√n
2√n 4481.9428822777
3√n 271.83844573058
4√n 66.947314227516
5√n 28.879291009505

Divisors of 20087812

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20087811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20087812 can be divided by 18 positive divisors. The sum of these divisors (counting 20087812) is 1, the average is 0.055555555555556.

Base conversion 20087812

Base System Value
2 Binary 1001100101000010000000100
3 Ternary 1101210120022001
4 Quaternary 1030220100010
5 Quinary 20120302222
6 Senary 1554315044
8 Octal 114502004
10 Decimal 20087812
12 Duodecimal 6888a84
16 Hexadecimal 1328404
20 Vigesimal 65ajac
36 Base36 byjus

Cryptographic Hash Functions

md5 5e4a4f5c297f01baaacdb08ce2fcf48a
sha1 a4770d59f5a6b91829ddec3ff253558ac362d5e1
sha256 a710679e62adca9c7278766712a0d405e1039c5a00dbf9b4a866f880430e9798
sha512 4687ba032d5fa6a3478141ca01aad7dce19b7f33073d8c4b5b6c53fe296d8fbb4684fcb7ce2ae5020253cb575ef839b021eaaf4cdbba35b0a3a3bf041506b5e4
ripemd-160 6e464f410a3d6d953e62121fc81ca25cb8529288

20087812 as geometric shapes

Circle

Radius = n
Diameter 40175624
Circumference 126215445.21179
Area 1.2676960674553E+15

Sphere

Radius = n
Volume 3.3953653701576E+22
Surface area 5.0707842698213E+15
Circumference 126215445.21179

Square

Length = n
Perimeter 80351248
Area 403520190947344
Diagonal 28408456.168801

Cube

Length = n
Surface area 2421121145684064
Volume 8.1058377339543E+21
Space diagonal 34793110.996892

Equilateral Triangle

Length = n
Perimeter 60263436
Area 1.7472936815017E+14
Altitude 17396555.498446

Triangular Pyramid

Length = n
Surface area 1.7472936815017E+14
Volume 9.5528213814615E+20
Height 9469485.3896003