20469969 (number)

20469969 is an odd 8-digits composite number following 20469968 and preceding 20469970. In scientific notation, it is written as 2.0469969 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 12156480 positive integers (up to 20469969) that are relatively prime to 20469969.

Interesting facts

Basic properties

Name

Name twenty million four hundred sixty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 2.0469969 × 10^7
Engineering notation 2.0469969 × 10^6

Prime Factorization of 20469969

Prime Factorization 3 × 3 × 3 × 13 × 29 × 2011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2274441
Product of the distinct prime numbers

The prime factorization of 20469969 is 3 × 3 × 3 × 13 × 29 × 2011. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 9, 90, 26, 494, 678, 6117, 2946, 35329, 17611, 398196, 471300, 7559749, 6782152, 70162715, 62153595, 536806238, 243028353, 7449723073, 9520327848

Basic calculations (n = 20469969)

Multiplication

n×y
n×2 40939938
n×3 61409907
n×4 81879876
n×5 102349845

Division

n÷y
n÷2 10234984.5
n÷3 6823323
n÷3 5117492.25
n÷5 4093993.8

Exponentiation

ny
n2 419019630860961
n3 8.5773188541153E+21
n4 1.7557745104686E+29
n5 3.5940649800282E+36

Nth Root

y√n
2√n 4524.3749844592
3√n 273.55147550491
4√n 67.263474371007
5√n 28.988346043358

Divisors of 20469969

1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 2011, 3393, 6033, 10179, 18099, 26143, 54297, 58319, 78429, 174957, 235287, 524871, 705861, 758147, 1574613, 2274441, 6823323, 20469969

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20469968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20469969 can be divided by 32 positive divisors. The sum of these divisors (counting 20469969) is 1, the average is 0.03125.

Base conversion 20469969

Base System Value
2 Binary 1001110000101100011010001
3 Ternary 1102111222112000
4 Quaternary 1032011203101
5 Quinary 20220014334
6 Senary 2010424213
8 Octal 116054321
10 Decimal 20469969
12 Duodecimal 6a32069
16 Hexadecimal 13858d1
20 Vigesimal 67iei9
36 Base36 c6qq9

Cryptographic Hash Functions

md5 baa2f03939f05ea9c1dbbddede41f76e
sha1 b9024d2af55a878bd8d9b87a826f6c4506f3f9e6
sha256 cdd8625feb2c445ec3ee5a1162d925b334e9dd66950e3203883483914b48568b
sha512 1b70a5fddea5ee5a50ca67a6fbeefde62a0fbbf3b3431860672410063c34524fc83221675abaa788eb8d051f0a7654b517370309e04e09f67345ee85d810494b
ripemd-160 5a991c33534cb7df43a663012bec2bd246b7d163

20469969 as geometric shapes

Circle

Radius = n
Diameter 40939938
Circumference 128616608.45922
Area 1.3163889940227E+15

Sphere

Radius = n
Volume 3.5928589199448E+22
Surface area 5.2655559760908E+15
Circumference 128616608.45922

Square

Length = n
Perimeter 81879876
Area 419019630860961
Diagonal 28948907.781157

Cube

Length = n
Surface area 2514117785165766
Volume 8.5773188541153E+21
Space diagonal 35455026.33736

Equilateral Triangle

Length = n
Perimeter 61409907
Area 1.8144082250499E+14
Altitude 17727513.16868

Triangular Pyramid

Length = n
Surface area 1.8144082250499E+14
Volume 1.010846721024E+21
Height 9649635.9270523