20993209 (number)

20993209 is an odd 8-digits composite number following 20993208 and preceding 20993210. In scientific notation, it is written as 2.0993209 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 20620320 positive integers (up to 20993209) that are relatively prime to 20993209.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-three thousand two hundred nine

Notation

Scientific notation 2.0993209 × 10^7
Engineering notation 2.0993209 × 10^6

Prime Factorization of 20993209

Prime Factorization 647 × 71 × 457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20993209
Product of the distinct prime numbers

The prime factorization of 20993209 is 647 × 71 × 457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 43, 3, 469, 826, 4195, 8724, 96460, 86768, 342855, 961969, 3229808, 9353336, 27649403, 54452255, 371546762, 915663944, 7493442011, 225721992

Basic calculations (n = 20993209)

Multiplication

n×y
n×2 41986418
n×3 62979627
n×4 83972836
n×5 104966045

Division

n÷y
n÷2 10496604.5
n÷3 6997736.3333333
n÷3 5248302.25
n÷5 4198641.8

Exponentiation

ny
n2 440714824117681
n3 9.2520184121007E+21
n4 1.9422955619708E+29
n5 4.0775016672225E+36

Nth Root

y√n
2√n 4581.8346761969
3√n 275.86267498089
4√n 67.689250817223
5√n 29.135049876023

Divisors of 20993209

1, 71, 457, 647, 32447, 45937, 295679, 20993209

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 -20993208
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 20993209 can be divided by 8 positive divisors. The sum of these divisors (counting 20993209) is 1, the average is 0.125.

Base conversion 20993209

Base System Value
2 Binary 1010000000101010010111001
3 Ternary 1110111120021021
4 Quaternary 1100011102321
5 Quinary 20333240314
6 Senary 2025542441
8 Octal 120052271
10 Decimal 20993209
12 Duodecimal 7044a21
16 Hexadecimal 14054b9
20 Vigesimal 6b4309
36 Base36 chygp

Cryptographic Hash Functions

md5 80123cd4f322a6ea1281f812a16c1503
sha1 e7bb2c7d44e0cb60e3c40cf9a32deba97a3569cf
sha256 5f23aa0693ea7b876ab3195958f54a43a86c891f916e126fbcaa0dbd5fe062b8
sha512 fc683de873412c4fa248fd88a82905f05a1c0ae962d7641340ee3705b3defe19e840ded7ce13ab89c10093b0d9b696e91acb3a5b29470dd7ac5680c6f3e09ae2
ripemd-160 570e0fb8423e89fc5d2e0c9e4373f9066ca31497

20993209 as geometric shapes

Circle

Radius = n
Diameter 41986418
Circumference 131904222.33935
Area 1.3845464537762E+15

Sphere

Radius = n
Volume 3.8754764099111E+22
Surface area 5.5381858151049E+15
Circumference 131904222.33935

Square

Length = n
Perimeter 83972836
Area 440714824117681
Diagonal 29688880.885533

Cube

Length = n
Surface area 2644288944706086
Volume 9.2520184121007E+21
Space diagonal 36361304.601912

Equilateral Triangle

Length = n
Perimeter 62979627
Area 1.9083511675515E+14
Altitude 18180652.300956

Triangular Pyramid

Length = n
Surface area 1.9083511675515E+14
Volume 1.0903608264765E+21
Height 9896293.628511