20185046 (number)

20185046 is an even 8-digits composite number following 20185045 and preceding 20185047. In scientific notation, it is written as 2.0185046 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 8634600 positive integers (up to 20185046) that are relatively prime to 20185046.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-five thousand forty-six

Notation

Scientific notation 2.0185046 × 10^7
Engineering notation 2.0185046 × 10^6

Prime Factorization of 20185046

Prime Factorization 2 × 7 × 739 × 1951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20185046
Product of the distinct prime numbers

The prime factorization of 20185046 is 2 × 7 × 739 × 1951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20185046)

Multiplication

n×y
n×2 40370092
n×3 60555138
n×4 80740184
n×5 100925230

Division

n÷y
n÷2 10092523
n÷3 6728348.6666667
n÷3 5046261.5
n÷5 4037009.2

Exponentiation

ny
n2 407436082022116
n3 8.2241160576762E+21
n4 1.6600416093353E+29
n5 3.3508016246348E+36

Nth Root

y√n
2√n 4492.7770921781
3√n 272.27634652131
4√n 67.02818132829
5√n 28.907194773573

Divisors of 20185046

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 -20185045
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 20185046 can be divided by 16 positive divisors. The sum of these divisors (counting 20185046) is 1, the average is 0.0625.

Base conversion 20185046

Base System Value
2 Binary 1001100111111111111010110
3 Ternary 1101222111200022
4 Quaternary 1030333333112
5 Quinary 20131410141
6 Senary 2000345142
8 Octal 114777726
10 Decimal 20185046
12 Duodecimal 69151b2
16 Hexadecimal 133ffd6
20 Vigesimal 6632c6
36 Base36 c0mvq

Cryptographic Hash Functions

md5 800e2c3d825e6e2cd69bd7d283fa9f75
sha1 640a218abdd968eb6b0036c0ba02d22e59d6085c
sha256 0f3e896f7a091917a63a281a9d317fe10bc1f3bbe4332e0a195ddea86dff05d8
sha512 50fdd7039138eb58a5389a9f57ede13ee84dc6f5ca5dc276b914199664da9dab5add312c4621bdcffe5b097918984d98c41a944ecae44037d5c782af81e98d44
ripemd-160 cbcda86590e7324a98e282dae4cc02881e9a0de9

20185046 as geometric shapes

Circle

Radius = n
Diameter 40370092
Circumference 126826384.45194
Area 1.2799982020881E+15

Sphere

Radius = n
Volume 3.444909678542E+22
Surface area 5.1199928083524E+15
Circumference 126826384.45194

Square

Length = n
Perimeter 80740184
Area 407436082022116
Diagonal 28545965.810325

Cube

Length = n
Surface area 2444616492132696
Volume 8.2241160576762E+21
Space diagonal 34961525.225115

Equilateral Triangle

Length = n
Perimeter 60555138
Area 1.7642499872478E+14
Altitude 17480762.612557

Triangular Pyramid

Length = n
Surface area 1.7642499872478E+14
Volume 9.6922137227467E+20
Height 9515321.9367749