20118947 (number)

20118947 is an odd 8-digits prime number following 20118946 and preceding 20118948. In scientific notation, it is written as 2.0118947 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 20118946 positive integers (up to 20118947) that are relatively prime to 20118947.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighteen thousand nine hundred forty-seven

Notation

Scientific notation 2.0118947 × 10^7
Engineering notation 2.0118947 × 10^6

Prime Factorization of 20118947

Prime Factorization 20118947

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20118947
Product of the distinct prime numbers

The prime factorization of 20118947 is 20118947. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20118947)

Multiplication

n×y
n×2 40237894
n×3 60356841
n×4 80475788
n×5 100594735

Division

n÷y
n÷2 10059473.5
n÷3 6706315.6666667
n÷3 5029736.75
n÷5 4023789.4

Exponentiation

ny
n2 404772028388809
n3 8.1435869862369E+21
n4 1.6384039496599E+29
n5 3.2962962227798E+36

Nth Root

y√n
2√n 4485.4149194918
3√n 271.97881809532
4√n 66.973240323967
5√n 28.888237725913

Divisors of 20118947

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20118948
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10059474
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4485.4150309642
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999005912
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20118947 can be divided by 2 positive divisors. The sum of these divisors (counting 20118947) is 20118948, the average is 10059474.

Base conversion 20118947

Base System Value
2 Binary 1001100101111110110100011
3 Ternary 1101212011000012
4 Quaternary 1030233312203
5 Quinary 20122301242
6 Senary 1555115135
8 Octal 114576643
10 Decimal 20118947
12 Duodecimal 68a2aab
16 Hexadecimal 132fda3
20 Vigesimal 65eh77
36 Base36 bz7vn

Cryptographic Hash Functions

md5 0d6dcc0fe8952937dbfbe413c23aa295
sha1 8f072696079f4514d60685be06aeb06fffb83a46
sha256 a555303b564edad59a3743d41cafb97d30a0adfc7fcdd2dc13e11dd3986e9d5e
sha512 6b1eaf6cd75d270a361c286920e0272d596de25524f55fac3332eb6f34aba23422e1a97bfd2d93795d8655575b363cf0e8930c51508f1e6159783309f47a75ee
ripemd-160 9782eb2d16534ec6f97637db500eadb24a7f41d8

20118947 as geometric shapes

Circle

Radius = n
Diameter 40237894
Circumference 126411072.18632
Area 1.2716288307649E+15

Sphere

Radius = n
Volume 3.4111777399775E+22
Surface area 5.0865153230597E+15
Circumference 126411072.18632

Square

Length = n
Perimeter 80475788
Area 404772028388809
Diagonal 28452487.708065

Cube

Length = n
Surface area 2428632170332854
Volume 8.1435869862369E+21
Space diagonal 34847038.398785

Equilateral Triangle

Length = n
Perimeter 60356841
Area 1.7527142966303E+14
Altitude 17423519.199393

Triangular Pyramid

Length = n
Surface area 1.7527142966303E+14
Volume 9.5973093019178E+20
Height 9484162.5693552