20107979 (number)

20107979 is an odd 8-digits composite number following 20107978 and preceding 20107980. In scientific notation, it is written as 2.0107979 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 19778280 positive integers (up to 20107979) that are relatively prime to 20107979.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0107979 × 10^7
Engineering notation 2.0107979 × 10^6

Prime Factorization of 20107979

Prime Factorization 61 × 329639

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20107979
Product of the distinct prime numbers

The prime factorization of 20107979 is 61 × 329639. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20107979)

Multiplication

n×y
n×2 40215958
n×3 60323937
n×4 80431916
n×5 100539895

Division

n÷y
n÷2 10053989.5
n÷3 6702659.6666667
n÷3 5026994.75
n÷5 4021595.8

Exponentiation

ny
n2 404330819464441
n3 8.1302756268438E+21
n4 1.6348341156879E+29
n5 3.2873210066735E+36

Nth Root

y√n
2√n 4484.1921234488
3√n 271.92938532396
4√n 66.964110711998
5√n 28.885087309478

Divisors of 20107979

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20107978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20107979 can be divided by 4 positive divisors. The sum of these divisors (counting 20107979) is 1, the average is 0.25.

Base conversion 20107979

Base System Value
2 Binary 1001100101101001011001011
3 Ternary 1101211120221222
4 Quaternary 1030231023023
5 Quinary 20121423404
6 Senary 1554552255
8 Octal 114551313
10 Decimal 20107979
12 Duodecimal 689868b
16 Hexadecimal 132d2cb
20 Vigesimal 65d9ij
36 Base36 byzez

Cryptographic Hash Functions

md5 427e20e3ba4f210942089b74e2526576
sha1 d6a0525b1eca3d00d4872837d6858ce1cad69aee
sha256 e81e4dc85f629db564f23c49ceda3a91ac2f2c403a170dbbe54121f8b504342d
sha512 947f79e02f776a39278582c20d34c8e6fc621af26427af8a20c7440160b3ea700b9e0a9a44f43d49001b392f21d0a5773a29b52c9cd07a55de4bc90e3e299523
ripemd-160 50f42ce35f39aaa59208647f52e353155f500b3d

20107979 as geometric shapes

Circle

Radius = n
Diameter 40215958
Circumference 126342158.20988
Area 1.2702427320494E+15

Sphere

Radius = n
Volume 3.4056018907937E+22
Surface area 5.0809709281977E+15
Circumference 126342158.20988

Square

Length = n
Perimeter 80431916
Area 404330819464441
Diagonal 28436976.613713

Cube

Length = n
Surface area 2425984916786646
Volume 8.1302756268438E+21
Space diagonal 34828041.265528

Equilateral Triangle

Length = n
Perimeter 60323937
Area 1.7508038059459E+14
Altitude 17414020.632764

Triangular Pyramid

Length = n
Surface area 1.7508038059459E+14
Volume 9.5816217144282E+20
Height 9478992.2045711