20079979 (number)

20079979 is an odd 8-digits composite number following 20079978 and preceding 20079980. In scientific notation, it is written as 2.0079979 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 18950400 positive integers (up to 20079979) that are relatively prime to 20079979.

Interesting facts

Basic properties

Name

Name twenty million seventy-nine thousand nine hundred seventy-nine

Notation

Scientific notation 2.0079979 × 10^7
Engineering notation 2.0079979 × 10^6

Prime Factorization of 20079979

Prime Factorization 19 × 281 × 3761

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20079979
Product of the distinct prime numbers

The prime factorization of 20079979 is 19 × 281 × 3761. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20079979)

Multiplication

n×y
n×2 40159958
n×3 60239937
n×4 80319916
n×5 100399895

Division

n÷y
n÷2 10039989.5
n÷3 6693326.3333333
n÷3 5019994.75
n÷5 4015995.8

Exponentiation

ny
n2 403205556640441
n3 8.0963591100234E+21
n4 1.6257472090573E+29
n5 3.2644969817179E+36

Nth Root

y√n
2√n 4481.0689572913
3√n 271.8031077626
4√n 66.940786948551
5√n 28.877038431891

Divisors of 20079979

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20079978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20079979 can be divided by 8 positive divisors. The sum of these divisors (counting 20079979) is 1, the average is 0.125.

Base conversion 20079979

Base System Value
2 Binary 1001100100110010101101011
3 Ternary 1101210011112221
4 Quaternary 1030212111223
5 Quinary 20120024404
6 Senary 1554214511
8 Octal 114462553
10 Decimal 20079979
12 Duodecimal 6884437
16 Hexadecimal 132656b
20 Vigesimal 659jij
36 Base36 bydt7

Cryptographic Hash Functions

md5 884bdcb0a3a3fc540878a724d5ebc31f
sha1 11d98102d6ed0543521b4203fc10ff759eb685f8
sha256 71a8af79fc89eb6849047bc43eb796548a2ec27e6a993fa688773cc3b599446a
sha512 770fdd1edf48c2abec1e880334148de904e634a83e27adaf96a488b1526143f98f760d50773e318981d856b893e8948571878e3ead49f7e5da359d18246a40f7
ripemd-160 996c9ff92a48f10582860b1c5ab33762836afa5c

20079979 as geometric shapes

Circle

Radius = n
Diameter 40159958
Circumference 126166229.02127
Area 1.2667076146282E+15

Sphere

Radius = n
Volume 3.3913949734499E+22
Surface area 5.0668304585128E+15
Circumference 126166229.02127

Square

Length = n
Perimeter 80319916
Area 403205556640441
Diagonal 28397378.633967

Cube

Length = n
Surface area 2419233339842646
Volume 8.0963591100234E+21
Space diagonal 34779543.842916

Equilateral Triangle

Length = n
Perimeter 60239937
Area 1.7459312749883E+14
Altitude 17389771.921458

Triangular Pyramid

Length = n
Surface area 1.7459312749883E+14
Volume 9.5416507160317E+20
Height 9465792.877989