20198947 (number)

20198947 is an odd 8-digits prime number following 20198946 and preceding 20198948. In scientific notation, it is written as 2.0198947 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 20198946 positive integers (up to 20198947) that are relatively prime to 20198947.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand nine hundred forty-seven

Notation

Scientific notation 2.0198947 × 10^7
Engineering notation 2.0198947 × 10^6

Prime Factorization of 20198947

Prime Factorization 20198947

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20198947
Product of the distinct prime numbers

The prime factorization of 20198947 is 20198947. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198947)

Multiplication

n×y
n×2 40397894
n×3 60596841
n×4 80795788
n×5 100994735

Division

n÷y
n÷2 10099473.5
n÷3 6732982.3333333
n÷3 5049736.75
n÷5 4039789.4

Exponentiation

ny
n2 407997459908809
n3 8.2411190688327E+21
n4 1.6646192729204E+29
n5 3.3623556468898E+36

Nth Root

y√n
2√n 4494.3238646097
3√n 272.3388357681
4√n 67.039718560042
5√n 28.911175227867

Divisors of 20198947

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20198948
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10099474
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4494.3239758611
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999009849
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20198947 can be divided by 2 positive divisors. The sum of these divisors (counting 20198947) is 20198948, the average is 10099474.

Base conversion 20198947

Base System Value
2 Binary 1001101000011011000100011
3 Ternary 1102000012202011
4 Quaternary 1031003120203
5 Quinary 20132331242
6 Senary 2000533351
8 Octal 115033043
10 Decimal 20198947
12 Duodecimal 6921257
16 Hexadecimal 1343623
20 Vigesimal 664h77
36 Base36 c0xlv

Cryptographic Hash Functions

md5 3643a1f787b19163c85fc2a202638f01
sha1 8f745ba1dc9e5531bba178192fa98bbfee883a4a
sha256 8c7f930b699e4dcd8bc0923aacc8fb1f667eba99b77d78e8834cb8768344d77b
sha512 8e74965a83dd33601548883f2ebc6c6b28fbb197cd0ca53d917d77fb2ad640a107588c4cc3c0fbacc021b53db9a9c9362b74877159d72e471dfc6e18d48b8b3d
ripemd-160 8495e5e3da1a5ab1af8c93c62c7280489595868a

20198947 as geometric shapes

Circle

Radius = n
Diameter 40397894
Circumference 126913727.0109
Area 1.2817618227328E+15

Sphere

Radius = n
Volume 3.4520318832005E+22
Surface area 5.1270472909312E+15
Circumference 126913727.0109

Square

Length = n
Perimeter 80795788
Area 407997459908809
Diagonal 28565624.793055

Cube

Length = n
Surface area 2447984759452854
Volume 8.2411190688327E+21
Space diagonal 34985602.463391

Equilateral Triangle

Length = n
Perimeter 60596841
Area 1.7666808248028E+14
Altitude 17492801.231695

Triangular Pyramid

Length = n
Surface area 1.7666808248028E+14
Volume 9.7122519635622E+20
Height 9521874.9310184