20998068 (number)

20998068 is an even 8-digits composite number following 20998067 and preceding 20998069. In scientific notation, it is written as 2.0998068 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 144 positive divisors. There are 5322240 positive integers (up to 20998068) that are relatively prime to 20998068.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-eight thousand sixty-eight

Notation

Scientific notation 2.0998068 × 10^7
Engineering notation 2.0998068 × 10^6

Prime Factorization of 20998068

Prime Factorization 2 × 2 × 3 × 13 × 7 × 7 × 67 × 41

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1499862
Product of the distinct prime numbers

The prime factorization of 20998068 is 2 × 2 × 3 × 13 × 7 × 7 × 67 × 41. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20998068)

Multiplication

n×y
n×2 41996136
n×3 62994204
n×4 83992272
n×5 104990340

Division

n÷y
n÷2 10499034
n÷3 6999356
n÷3 5249517
n÷5 4199613.6

Exponentiation

ny
n2 440918859732624
n3 9.2584441991481E+21
n4 1.9440944086792E+29
n5 4.0822226591865E+36

Nth Root

y√n
2√n 4582.3648916253
3√n 275.88395667783
4√n 67.693167244747
5√n 29.136398446435

Divisors of 20998068

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20998067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20998068 can be divided by 144 positive divisors. The sum of these divisors (counting 20998068) is 1, the average is 0.0069444444444444.

Base conversion 20998068

Base System Value
2 Binary 1010000000110011110110100
3 Ternary 1110111210221020
4 Quaternary 1100012132310
5 Quinary 20333414233
6 Senary 2030021140
8 Octal 120063664
10 Decimal 20998068
12 Duodecimal 70477b0
16 Hexadecimal 14067b4
20 Vigesimal 6b4f38
36 Base36 ci27o

Cryptographic Hash Functions

md5 6d630d42bbe49177f71e2fde558a16ff
sha1 13763a7fc29c4d0c0dd253e551279604eb4ce36c
sha256 13a7bb7953095ed07aeb6f9ce80e2074dd2b8bc83b9a85ea28966dcbb10d4314
sha512 489665ce67b4e0b2195b80aeb2e3d2072299ed6a4718528b14f53d65100bd184fc3c91a010b4b31ba1a2592036fb123c1e3f32aa6611bbd09450b127ad71f016
ripemd-160 92ac4548fc26cc3d70a33ccc8814385c800c3451

20998068 as geometric shapes

Circle

Radius = n
Diameter 41996136
Circumference 131934752.33676
Area 1.3851874505652E+15

Sphere

Radius = n
Volume 3.8781680372953E+22
Surface area 5.5407498022608E+15
Circumference 131934752.33676

Square

Length = n
Perimeter 83992272
Area 440918859732624
Diagonal 29695752.549232

Cube

Length = n
Surface area 2645513158395744
Volume 9.2584441991481E+21
Space diagonal 36369720.636786

Equilateral Triangle

Length = n
Perimeter 62994204
Area 1.9092346676806E+14
Altitude 18184860.318393

Triangular Pyramid

Length = n
Surface area 1.9092346676806E+14
Volume 1.0911181127425E+21
Height 9898584.1830775