20002979 (number)

20002979 is an odd 8-digits prime number following 20002978 and preceding 20002980. In scientific notation, it is written as 2.0002979 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 20002978 positive integers (up to 20002979) that are relatively prime to 20002979.

Interesting facts

Basic properties

Name

Name twenty million two thousand nine hundred seventy-nine

Notation

Scientific notation 2.0002979 × 10^7
Engineering notation 2.0002979 × 10^6

Prime Factorization of 20002979

Prime Factorization 20002979

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20002979
Product of the distinct prime numbers

The prime factorization of 20002979 is 20002979. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 6, 12, 80, 978, 455, 53, 5277, 94562, 8407, 824691, 700247, 7213341, 3662959, 81118967, 63454257, 578026044, 934855603, 3078730242, 1066616732

Basic calculations (n = 20002979)

Multiplication

n×y
n×2 40005958
n×3 60008937
n×4 80011916
n×5 100014895

Division

n÷y
n÷2 10001489.5
n÷3 6667659.6666667
n÷3 5000744.75
n÷5 4000595.8

Exponentiation

ny
n2 400119168874441
n3 8.0035753324929E+21
n4 1.6009534930077E+29
n5 3.202383910061E+36

Nth Root

y√n
2√n 4472.4690049233
3√n 271.45523807388
4√n 66.87652058027
5√n 28.85485762754

Divisors of 20002979

1, 20002979

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20002980
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10001490
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4472.4691167184
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999000149
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20002979 can be divided by 2 positive divisors. The sum of these divisors (counting 20002979) is 20002980, the average is 10001490.

Base conversion 20002979

Base System Value
2 Binary 1001100010011100010100011
3 Ternary 1101122020221002
4 Quaternary 1030103202203
5 Quinary 20110043404
6 Senary 1552422215
8 Octal 114234243
10 Decimal 20002979
12 Duodecimal 684796b
16 Hexadecimal 13138a3
20 Vigesimal 65078j
36 Base36 bwqeb

Cryptographic Hash Functions

md5 3d9577e106302e2e835d73abb7a0951f
sha1 d2cd179e7eb9a8e932b64831a65d54a6b44fe3e4
sha256 ba81faee1f86751213e74f33cef7f4aa69e07bd0269f400cfe83f45a9564154c
sha512 1283ac07998b6ecacaf953e0d11f8a87db731f1763497a64a253b6d2e2c3a4f7ae395711c873537f0fc78e02e430feec654966c70ea8e2f4943b0e1a58b2f623
ripemd-160 102854d395027468fdef7eb799bfe265ad57a01b

20002979 as geometric shapes

Circle

Radius = n
Diameter 40005958
Circumference 125682423.75262
Area 1.2570114414964E+15

Sphere

Radius = n
Volume 3.3525297956016E+22
Surface area 5.0280457659856E+15
Circumference 125682423.75262

Square

Length = n
Perimeter 80011916
Area 400119168874441
Diagonal 28288484.189664

Cube

Length = n
Surface area 2400715013246646
Volume 8.0035753324929E+21
Space diagonal 34646175.930733

Equilateral Triangle

Length = n
Perimeter 60008937
Area 1.7325668239319E+14
Altitude 17323087.965367

Triangular Pyramid

Length = n
Surface area 1.7325668239319E+14
Volume 9.4323039855718E+20
Height 9429494.7298881