20120451 (number)

20120451 is an odd 8-digits composite number following 20120450 and preceding 20120452. In scientific notation, it is written as 2.0120451 × 10^7. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 12331296 positive integers (up to 20120451) that are relatively prime to 20120451.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand four hundred fifty-one

Notation

Scientific notation 2.0120451 × 10^7
Engineering notation 2.0120451 × 10^6

Prime Factorization of 20120451

Prime Factorization 3 × 13 × 283 × 1823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20120451
Product of the distinct prime numbers

The prime factorization of 20120451 is 3 × 13 × 283 × 1823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120451)

Multiplication

n×y
n×2 40240902
n×3 60361353
n×4 80481804
n×5 100602255

Division

n÷y
n÷2 10060225.5
n÷3 6706817
n÷3 5030112.75
n÷5 4024090.2

Exponentiation

ny
n2 404832548443401
n3 8.1454134541606E+21
n4 1.6388939227918E+29
n5 3.297528486773E+36

Nth Root

y√n
2√n 4485.5825708597
3√n 271.98559522187
4√n 66.974491941781
5√n 28.888669623372

Divisors of 20120451

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120450
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120451 can be divided by 16 positive divisors. The sum of these divisors (counting 20120451) is 1, the average is 0.0625.

Base conversion 20120451

Base System Value
2 Binary 1001100110000001110000011
3 Ternary 1101212020001220
4 Quaternary 1030300032003
5 Quinary 20122323301
6 Senary 1555130123
8 Octal 114601603
10 Decimal 20120451
12 Duodecimal 68a3943
16 Hexadecimal 1330383
20 Vigesimal 65f12b
36 Base36 bz91f

Cryptographic Hash Functions

md5 35215e2ac8aa27d5f513f65e7437796b
sha1 15c6f352c15cb38e307e1cb0e1759c8fd6fd9a6e
sha256 f6aaf9b342e603c32e6b004e8e7123990a3b0d6c55eaa73cdddee323bc57974f
sha512 d04b25aa37173c9da4c706912a328a9c20a893e47602640d56f3d0ac74479cb0df1070284794948445fef32d7b4edb2e31a0ad8d1b9f7a08f3d6883123431ad4
ripemd-160 75d6160da1bc3a33c865e11e68e4304d7d3475ee

20120451 as geometric shapes

Circle

Radius = n
Diameter 40240902
Circumference 126420522.09703
Area 1.2718189601238E+15

Sphere

Radius = n
Volume 3.4119428090723E+22
Surface area 5.0872758404953E+15
Circumference 126420522.09703

Square

Length = n
Perimeter 80481804
Area 404832548443401
Diagonal 28454614.685263

Cube

Length = n
Surface area 2428995290660406
Volume 8.1454134541606E+21
Space diagonal 34849643.4032

Equilateral Triangle

Length = n
Perimeter 60361353
Area 1.7529763561539E+14
Altitude 17424821.7016

Triangular Pyramid

Length = n
Surface area 1.7529763561539E+14
Volume 9.5994618150085E+20
Height 9484871.5617544