20998213 (number)

20998213 is an odd 8-digits composite number following 20998212 and preceding 20998214. In scientific notation, it is written as 2.0998213 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 19438080 positive integers (up to 20998213) that are relatively prime to 20998213.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-eight thousand two hundred thirteen

Notation

Scientific notation 2.0998213 × 10^7
Engineering notation 2.0998213 × 10^6

Prime Factorization of 20998213

Prime Factorization 17 × 61 × 20249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20998213
Product of the distinct prime numbers

The prime factorization of 20998213 is 17 × 61 × 20249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20998213)

Multiplication

n×y
n×2 41996426
n×3 62994639
n×4 83992852
n×5 104991065

Division

n÷y
n÷2 10499106.5
n÷3 6999404.3333333
n÷3 5249553.25
n÷5 4199642.6

Exponentiation

ny
n2 440924949193369
n3 9.2586360001765E+21
n4 1.9441481082118E+29
n5 4.0823636079777E+36

Nth Root

y√n
2√n 4582.3807131228
3√n 275.8845917058
4√n 67.693284106496
5√n 29.136438686005

Divisors of 20998213

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20998212
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20998213 can be divided by 8 positive divisors. The sum of these divisors (counting 20998213) is 1, the average is 0.125.

Base conversion 20998213

Base System Value
2 Binary 1010000000110100001000101
3 Ternary 1110111211010121
4 Quaternary 1100012201011
5 Quinary 20333420323
6 Senary 2030021541
8 Octal 120064105
10 Decimal 20998213
12 Duodecimal 70478b1
16 Hexadecimal 1406845
20 Vigesimal 6b4fad
36 Base36 ci2bp

Cryptographic Hash Functions

md5 0e0f78ef23f7b0c928d3a7e498fd050a
sha1 92c22926ade9778f7f0fecc244fa4deedf13159b
sha256 98c8d9c76f731c4dc82d524bb701a7ed6c461f2e423106d81ce152755de572f3
sha512 f8b9259256f0b5ea60a67edba17ae3cb4bfdd76419df1d6e2b21c0a2d6db84f8a1eef7e520c246ee4079b55261a5cc22c3695fd462a35f93f9be09a80b170674
ripemd-160 da8dd1b1f0c56a2930b5b3d5524ffee92317a0fd

20998213 as geometric shapes

Circle

Radius = n
Diameter 41996426
Circumference 131935663.39863
Area 1.3852065811703E+15

Sphere

Radius = n
Volume 3.8782483787222E+22
Surface area 5.5408263246814E+15
Circumference 131935663.39863

Square

Length = n
Perimeter 83992852
Area 440924949193369
Diagonal 29695957.610199

Cube

Length = n
Surface area 2645549695160214
Volume 9.2586360001765E+21
Space diagonal 36369971.784153

Equilateral Triangle

Length = n
Perimeter 62994639
Area 1.9092610358191E+14
Altitude 18184985.892077

Triangular Pyramid

Length = n
Surface area 1.9092610358191E+14
Volume 1.0911407167105E+21
Height 9898652.536733