20122451 (number)

20122451 is an odd 8-digits composite number following 20122450 and preceding 20122452. In scientific notation, it is written as 2.0122451 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 20101272 positive integers (up to 20122451) that are relatively prime to 20122451.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0122451 × 10^7
Engineering notation 2.0122451 × 10^6

Prime Factorization of 20122451

Prime Factorization 997 × 20183

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20122451
Product of the distinct prime numbers

The prime factorization of 20122451 is 997 × 20183. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20122451)

Multiplication

n×y
n×2 40244902
n×3 60367353
n×4 80489804
n×5 100612255

Division

n÷y
n÷2 10061225.5
n÷3 6707483.6666667
n÷3 5030612.75
n÷5 4024490.2

Exponentiation

ny
n2 404913034247401
n3 8.1478426909046E+21
n4 1.6395456530344E+29
n5 3.2991677065447E+36

Nth Root

y√n
2√n 4485.8055018023
3√n 271.99460683511
4√n 66.976156218481
5√n 28.889243915093

Divisors of 20122451

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20122450
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20122451 can be divided by 4 positive divisors. The sum of these divisors (counting 20122451) is 1, the average is 0.25.

Base conversion 20122451

Base System Value
2 Binary 1001100110000101101010011
3 Ternary 1101212022210222
4 Quaternary 1030300231103
5 Quinary 20122404301
6 Senary 1555143255
8 Octal 114605523
10 Decimal 20122451
12 Duodecimal 68a4b2b
16 Hexadecimal 1330b53
20 Vigesimal 65f62b
36 Base36 bzakz

Cryptographic Hash Functions

md5 fa1a6fd4c4a0247b1d045d5c2d4eea07
sha1 f60653b05970c9b855b8106f130274860a9e283f
sha256 3b1e8e857623157b91b2d70d411ea4cdcda0088e631f729f61ee9d4b111a5ab5
sha512 f0512a7553bd67640040b1f2aa12ea61a8a34ba7f3342f2cf6451e07cc20c525d16d22b1aae60dedb8c22f300b97c63e191e1c0d1e59c65c3cbfb81ebb68a9ca
ripemd-160 dd7e27f9cf8d3749c17e8cc29247928089069f9f

20122451 as geometric shapes

Circle

Radius = n
Diameter 40244902
Circumference 126433088.46764
Area 1.2720718137344E+15

Sphere

Radius = n
Volume 3.4129603653802E+22
Surface area 5.0882872549375E+15
Circumference 126433088.46764

Square

Length = n
Perimeter 80489804
Area 404913034247401
Diagonal 28457443.112388

Cube

Length = n
Surface area 2429478205484406
Volume 8.1478426909046E+21
Space diagonal 34853107.504815

Equilateral Triangle

Length = n
Perimeter 60367353
Area 1.7533248699084E+14
Altitude 17426553.752408

Triangular Pyramid

Length = n
Surface area 1.7533248699084E+14
Volume 9.6023246979665E+20
Height 9485814.370796