21132469 (number)

21132469 is an odd 8-digits composite number following 21132468 and preceding 21132470. In scientific notation, it is written as 2.1132469 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 19495168 positive integers (up to 21132469) that are relatively prime to 21132469.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-two thousand four hundred sixty-nine

Notation

Scientific notation 2.1132469 × 10^7
Engineering notation 2.1132469 × 10^6

Prime Factorization of 21132469

Prime Factorization 2599 × 47 × 173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21132469
Product of the distinct prime numbers

The prime factorization of 21132469 is 2599 × 47 × 173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21132469)

Multiplication

n×y
n×2 42264938
n×3 63397407
n×4 84529876
n×5 105662345

Division

n÷y
n÷2 10566234.5
n÷3 7044156.3333333
n÷3 5283117.25
n÷5 4226493.8

Exponentiation

ny
n2 446581246035961
n3 9.4373643378363E+21
n4 1.9943480931103E+29
n5 4.2145499252863E+36

Nth Root

y√n
2√n 4597.0065259906
3√n 276.47131626842
4√n 67.801228056655
5√n 29.173601617334

Divisors of 21132469

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 -21132468
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 21132469 can be divided by 8 positive divisors. The sum of these divisors (counting 21132469) is 1, the average is 0.125.

Base conversion 21132469

Base System Value
2 Binary 1010000100111010010110101
3 Ternary 1110202122022001
4 Quaternary 1100213102311
5 Quinary 20402214334
6 Senary 2032535301
8 Octal 120472265
10 Decimal 21132469
12 Duodecimal 70b1531
16 Hexadecimal 14274b5
20 Vigesimal 6c1b39
36 Base36 ckxx1

Cryptographic Hash Functions

md5 3d6be124a574a7c17294dc4c8658e1e5
sha1 e41adfa9bbe5f029ad580fecb9204a887b782f26
sha256 e77f411b8673a505e5b690f6f1a55aab632a08a64e4237bd1800fc57eb3d7630
sha512 050149859289164590bb222104b5d3b58ad4e2b0e667aae3a0059fefe9717cb1e1b5332ae55a0e5b505a293727029063fd3e984dbf9de14efcc1e0f91d388dad
ripemd-160 127c5ffbe00e4ada1557e95b7612e81bab7d01f6

21132469 as geometric shapes

Circle

Radius = n
Diameter 42264938
Circumference 132779218.72523
Area 1.4029763617776E+15

Sphere

Radius = n
Volume 3.9531139297329E+22
Surface area 5.6119054471102E+15
Circumference 132779218.72523

Square

Length = n
Perimeter 84529876
Area 446581246035961
Diagonal 29885824.266229

Cube

Length = n
Surface area 2679487476215766
Volume 9.4373643378363E+21
Space diagonal 36602509.997374

Equilateral Triangle

Length = n
Perimeter 63397407
Area 1.9337535196043E+14
Altitude 18301254.998687

Triangular Pyramid

Length = n
Surface area 1.9337535196043E+14
Volume 1.112204053302E+21
Height 9961941.4220763