20454018 (number)

20454018 is an even 8-digits composite number following 20454017 and preceding 20454019. In scientific notation, it is written as 2.0454018 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6293520 positive integers (up to 20454018) that are relatively prime to 20454018.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-four thousand eighteen

Notation

Scientific notation 2.0454018 × 10^7
Engineering notation 2.0454018 × 10^6

Prime Factorization of 20454018

Prime Factorization 2 × 3 × 13 × 262231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20454018
Product of the distinct prime numbers

The prime factorization of 20454018 is 2 × 3 × 13 × 262231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 23, 43, 371, 411, 7915, 2980, 26232, 28535, 885948, 786270, 2087807, 2389620, 8211362, 51120875, 695475095, 588980453, 8681701025, 9903134796

Basic calculations (n = 20454018)

Multiplication

n×y
n×2 40908036
n×3 61362054
n×4 81816072
n×5 102270090

Division

n÷y
n÷2 10227009
n÷3 6818006
n÷3 5113504.5
n÷5 4090803.6

Exponentiation

ny
n2 418366852344324
n3 8.5572831284541E+21
n4 1.750308231405E+29
n5 3.5800836070706E+36

Nth Root

y√n
2√n 4522.6118559965
3√n 273.48040304002
4√n 67.250366958081
5√n 28.983826864056

Divisors of 20454018

1, 2, 3, 6, 13, 26, 39, 78, 262231, 524462, 786693, 1573386, 3409003, 6818006, 10227009, 20454018

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 -20454017
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 20454018 can be divided by 16 positive divisors. The sum of these divisors (counting 20454018) is 1, the average is 0.0625.

Base conversion 20454018

Base System Value
2 Binary 1001110000001101010000010
3 Ternary 1102111011122020
4 Quaternary 1032001222002
5 Quinary 20214012033
6 Senary 2010222310
8 Octal 116015202
10 Decimal 20454018
12 Duodecimal 6a24996
16 Hexadecimal 1381a82
20 Vigesimal 67gf0i
36 Base36 c6ef6

Cryptographic Hash Functions

md5 d88f2ec32ac9514b9c736464997a8fca
sha1 1ff948f4e0a9c74d195d7b9f4fa2595f008c340a
sha256 7e510edf408ee141113fdf188474e848c8031259c6d9cd81a69efc4cec52b58b
sha512 861f9139c23f080fcb82610ad22c40824cbb1cf85aacb2d8a11999386877158cb6989e953af17c45aa41b83aff53b7e5f55981e5478e97529271b01c7f16ff91
ripemd-160 1bd54353b1f802626acafbcf01b7d97dc07c2261

20454018 as geometric shapes

Circle

Radius = n
Diameter 40908036
Circumference 128516385.37039
Area 1.3143382298304E+15

Sphere

Radius = n
Volume 3.5844663748053E+22
Surface area 5.2573529193217E+15
Circumference 128516385.37039

Square

Length = n
Perimeter 81816072
Area 418366852344324
Diagonal 28926349.660623

Cube

Length = n
Surface area 2510201114065944
Volume 8.5572831284541E+21
Space diagonal 35427398.394928

Equilateral Triangle

Length = n
Perimeter 61362054
Area 1.8115816111576E+14
Altitude 17713699.197464

Triangular Pyramid

Length = n
Surface area 1.8115816111576E+14
Volume 1.0084854881105E+21
Height 9642116.5535411