20085979 (number)

20085979 is an odd 8-digits prime number following 20085978 and preceding 20085980. In scientific notation, it is written as 2.0085979 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 20085978 positive integers (up to 20085979) that are relatively prime to 20085979.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0085979 × 10^7
Engineering notation 2.0085979 × 10^6

Prime Factorization of 20085979

Prime Factorization 20085979

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20085979
Product of the distinct prime numbers

The prime factorization of 20085979 is 20085979. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 7, 6, 88, 24, 529, 7358, 3393, 12593, 47007, 242991, 724914, 4697375, 4597238, 51247473, 99295371, 385377503, 523041169, 8337466369, 4911879690

Basic calculations (n = 20085979)

Multiplication

n×y
n×2 40171958
n×3 60257937
n×4 80343916
n×5 100429895

Division

n÷y
n÷2 10042989.5
n÷3 6695326.3333333
n÷3 5021494.75
n÷5 4017195.8

Exponentiation

ny
n2 403446552388441
n3 8.1036189788966E+21
n4 1.6276912063412E+29
n5 3.2693771389054E+36

Nth Root

y√n
2√n 4481.7383904017
3√n 271.83017711763
4√n 66.94578695035
5√n 28.8787639469

Divisors of 20085979

1, 20085979

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20085980
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10042990
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4481.7385019655
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999004281
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20085979 can be divided by 2 positive divisors. The sum of these divisors (counting 20085979) is 20085980, the average is 10042990.

Base conversion 20085979

Base System Value
2 Binary 1001100100111110011011011
3 Ternary 1101210110210011
4 Quaternary 1030213303123
5 Quinary 20120222404
6 Senary 1554302351
8 Octal 114476333
10 Decimal 20085979
12 Duodecimal 68879b7
16 Hexadecimal 1327cdb
20 Vigesimal 65aeij
36 Base36 byifv

Cryptographic Hash Functions

md5 760bc9e12765cd26ffd851ab7accf42a
sha1 6640e2cd7755b1d4810829eb6b37a307903b4c89
sha256 ce481777e33bd1b7e608d673335945fb9802b6e44825c9dad0a714d5450f1913
sha512 bd627a886f8838e3f0f45cc156f51ee02c3b6130b1f5ece37e463c333c2a9aa3d336dfe4b6fa94acb0076cd62a2f92c24612f4b0e7ed360539b5007f9f79e5f5
ripemd-160 39b69dcacd2396e5ae1500540510050107c4a9a3

20085979 as geometric shapes

Circle

Radius = n
Diameter 40171958
Circumference 126203928.13312
Area 1.2674647250997E+15

Sphere

Radius = n
Volume 3.3944359802123E+22
Surface area 5.0698589003986E+15
Circumference 126203928.13312

Square

Length = n
Perimeter 80343916
Area 403446552388441
Diagonal 28405863.915341

Cube

Length = n
Surface area 2420679314330646
Volume 8.1036189788966E+21
Space diagonal 34789936.147762

Equilateral Triangle

Length = n
Perimeter 60257937
Area 1.7469748171882E+14
Altitude 17394968.073881

Triangular Pyramid

Length = n
Surface area 1.7469748171882E+14
Volume 9.5502065535497E+20
Height 9468621.3051137