20451012 (number)

20451012 is an even 8-digits composite number following 20451011 and preceding 20451013. In scientific notation, it is written as 2.0451012 × 10^7. The sum of its digits is 15. It has a total of 4 prime factors and 12 positive divisors. There are 6817000 positive integers (up to 20451012) that are relatively prime to 20451012.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-one thousand twelve

Notation

Scientific notation 2.0451012 × 10^7
Engineering notation 2.0451012 × 10^6

Prime Factorization of 20451012

Prime Factorization 2 × 2 × 3 × 1704251

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10225506
Product of the distinct prime numbers

The prime factorization of 20451012 is 2 × 2 × 3 × 1704251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20451012)

Multiplication

n×y
n×2 40902024
n×3 61353036
n×4 81804048
n×5 102255060

Division

n÷y
n÷2 10225506
n÷3 6817004
n÷3 5112753
n÷5 4090202.4

Exponentiation

ny
n2 418243891824144
n3 8.5535108506223E+21
n4 1.7492795304821E+29
n5 3.5774536669243E+36

Nth Root

y√n
2√n 4522.2795136966
3√n 273.46700514485
4√n 67.2478959797
5√n 28.982974899364

Divisors of 20451012

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20451011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20451012 can be divided by 12 positive divisors. The sum of these divisors (counting 20451012) is 1, the average is 0.083333333333333.

Base conversion 20451012

Base System Value
2 Binary 1001110000000111011000100
3 Ternary 1102111000111220
4 Quaternary 1032000323010
5 Quinary 20213413022
6 Senary 2010200340
8 Octal 116007304
10 Decimal 20451012
12 Duodecimal 6a230b0
16 Hexadecimal 1380ec4
20 Vigesimal 67g7ac
36 Base36 c6c3o

Cryptographic Hash Functions

md5 d60b8310823b1d361929640c354cd813
sha1 da2d1edef134e896a573a5b4ea5b9bfb291f5489
sha256 55b0e41e7c05f0c4cf27bda5e2fa5edf348e3f14bf96c21e555a1886564a2fa6
sha512 d0d9c837e733a470c09eddccc0eb0ab473e17fae5e5fa0ea3139bc25a72ff47a281574f3d562fd8b963575f325272ca801b8cdf2ef3ba26a97a1928a703a99a1
ripemd-160 8a03d764a172476fb856ba287830182a79e97387

20451012 as geometric shapes

Circle

Radius = n
Diameter 40902024
Circumference 128497498.11535
Area 1.3139519379635E+15

Sphere

Radius = n
Volume 3.5828862467621E+22
Surface area 5.2558077518541E+15
Circumference 128497498.11535

Square

Length = n
Perimeter 81804048
Area 418243891824144
Diagonal 28922098.534655

Cube

Length = n
Surface area 2509463350944864
Volume 8.5535108506223E+21
Space diagonal 35422191.850201

Equilateral Triangle

Length = n
Perimeter 61353036
Area 1.8110491764869E+14
Altitude 17711095.9251

Triangular Pyramid

Length = n
Surface area 1.8110491764869E+14
Volume 1.0080409209046E+21
Height 9640699.5115516