20247979 (number)

20247979 is an odd 8-digits prime number following 20247978 and preceding 20247980. In scientific notation, it is written as 2.0247979 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 20247978 positive integers (up to 20247979) that are relatively prime to 20247979.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-seven thousand nine hundred seventy-nine

Notation

Scientific notation 2.0247979 × 10^7
Engineering notation 2.0247979 × 10^6

Prime Factorization of 20247979

Prime Factorization 20247979

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20247979
Product of the distinct prime numbers

The prime factorization of 20247979 is 20247979. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20247979)

Multiplication

n×y
n×2 40495958
n×3 60743937
n×4 80991916
n×5 101239895

Division

n÷y
n÷2 10123989.5
n÷3 6749326.3333333
n÷3 5061994.75
n÷5 4049595.8

Exponentiation

ny
n2 409980653584441
n3 8.301279664184E+21
n4 1.6808413631353E+29
n5 3.4033640623094E+36

Nth Root

y√n
2√n 4499.7754388414
3√n 272.55902096705
4√n 67.080365524059
5√n 28.925197724272

Divisors of 20247979

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20247980
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10123990
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4499.775549958
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999012247
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20247979 can be divided by 2 positive divisors. The sum of these divisors (counting 20247979) is 20247980, the average is 10123990.

Base conversion 20247979

Base System Value
2 Binary 1001101001111010110101011
3 Ternary 1102002201000011
4 Quaternary 1031033112223
5 Quinary 20140413404
6 Senary 2001552351
8 Octal 115172653
10 Decimal 20247979
12 Duodecimal 69456b7
16 Hexadecimal 134f5ab
20 Vigesimal 66ajij
36 Base36 c1zfv

Cryptographic Hash Functions

md5 368422ef7b134239931864e2a3701504
sha1 7b696ef1b4452f81c07f2b1c5498d752257efc18
sha256 75bc989e6237b7acef29889494109f23f9a1cfc7892b817e3b20a08006c375e6
sha512 6cc6310d4719478bde81793a24dc41d76a9dfbc546f239564e5b87fd9928333cee775af7ae264ca7de2be56fc57ac72c601d8c9efd7e1038f842d0ccd26b5677
ripemd-160 4d59af60387f33cda71de84829e4e39eff7535e1

20247979 as geometric shapes

Circle

Radius = n
Diameter 40495958
Circumference 127221804.15288
Area 1.2879922094148E+15

Sphere

Radius = n
Volume 3.4772318944527E+22
Surface area 5.1519688376593E+15
Circumference 127221804.15288

Square

Length = n
Perimeter 80991916
Area 409980653584441
Diagonal 28634966.512446

Cube

Length = n
Surface area 2459883921506646
Volume 8.301279664184E+21
Space diagonal 35070528.378588

Equilateral Triangle

Length = n
Perimeter 60743937
Area 1.7752683053214E+14
Altitude 17535264.189294

Triangular Pyramid

Length = n
Surface area 1.7752683053214E+14
Volume 9.7831519051175E+20
Height 9544988.8374819