20479997 (number)

20479997 is an odd 8-digits composite number following 20479996 and preceding 20479998. In scientific notation, it is written as 2.0479997 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 20003676 positive integers (up to 20479997) that are relatively prime to 20479997.

Interesting facts

Basic properties

Name

Name twenty million four hundred seventy-nine thousand nine hundred ninety-seven

Notation

Scientific notation 2.0479997 × 10^7
Engineering notation 2.0479997 × 10^6

Prime Factorization of 20479997

Prime Factorization 43 × 476279

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20479997
Product of the distinct prime numbers

The prime factorization of 20479997 is 43 × 476279. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20479997)

Multiplication

n×y
n×2 40959994
n×3 61439991
n×4 81919988
n×5 102399985

Division

n÷y
n÷2 10239998.5
n÷3 6826665.6666667
n÷3 5119999.25
n÷5 4095999.4

Exponentiation

ny
n2 419430277120009
n3 8.589930817127E+21
n4 1.7592175736497E+29
n5 3.6028770630693E+36

Nth Root

y√n
2√n 4525.4830681376
3√n 273.59613810908
4√n 67.271710756733
5√n 28.991185697757

Divisors of 20479997

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 -20479996
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 20479997 can be divided by 4 positive divisors. The sum of these divisors (counting 20479997) is 1, the average is 0.25.

Base conversion 20479997

Base System Value
2 Binary 1001110000111111111111101
3 Ternary 1102112111021102
4 Quaternary 1032013333331
5 Quinary 20220324442
6 Senary 2010542445
8 Octal 116077775
10 Decimal 20479997
12 Duodecimal 6a37a25
16 Hexadecimal 1387ffd
20 Vigesimal 67jjjh
36 Base36 c6ygt

Cryptographic Hash Functions

md5 81f71ad446dfa67e67502ae502302094
sha1 20ac370a3eedcbc1850cb5f226cf3e189bef3f17
sha256 29b2c4800ebb8b86a4e6e872a303e65da5a5190cb6d7ecdcb614068f4754e519
sha512 0ab3a0ef2eb422899a4692faebe6f8bb10ddc00e923142a3a06094db8e3b94bcabef6a77834fdd9fdb27de6819e50b9829cff12c98404243d35350efe77ca518
ripemd-160 57588c9d370db4678acefa5ae6f8f61990d60a43

20479997 as geometric shapes

Circle

Radius = n
Diameter 40959994
Circumference 128679616.24148
Area 1.3176790772934E+15

Sphere

Radius = n
Volume 3.5981418066574E+22
Surface area 5.2707163091734E+15
Circumference 128679616.24148

Square

Length = n
Perimeter 81919988
Area 419430277120009
Diagonal 28963089.51476

Cube

Length = n
Surface area 2516581662720054
Volume 8.589930817127E+21
Space diagonal 35472395.342858

Equilateral Triangle

Length = n
Perimeter 61439991
Area 1.8161863755114E+14
Altitude 17736197.671429

Triangular Pyramid

Length = n
Surface area 1.8161863755114E+14
Volume 1.012333055119E+21
Height 9654363.1715868