21032691 (number)

21032691 is an odd 8-digits composite number following 21032690 and preceding 21032692. In scientific notation, it is written as 2.1032691 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 13799520 positive integers (up to 21032691) that are relatively prime to 21032691.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand six hundred ninety-one

Notation

Scientific notation 2.1032691 × 10^7
Engineering notation 2.1032691 × 10^6

Prime Factorization of 21032691

Prime Factorization 3 × 149 × 211 × 223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21032691
Product of the distinct prime numbers

The prime factorization of 21032691 is 3 × 149 × 211 × 223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 80, 12, 971, 636, 5925, 9386, 18103, 82363, 501804, 299695, 5890710, 8233626, 26343276, 57630440, 112784888, 195817943, 2607463811, 229444438

Basic calculations (n = 21032691)

Multiplication

n×y
n×2 42065382
n×3 63098073
n×4 84130764
n×5 105163455

Division

n÷y
n÷2 10516345.5
n÷3 7010897
n÷3 5258172.75
n÷5 4206538.2

Exponentiation

ny
n2 442374090701481
n3 9.3043175561302E+21
n4 1.9569483612396E+29
n5 4.1159890184909E+36

Nth Root

y√n
2√n 4586.1411884067
3√n 276.03550530419
4√n 67.721054247602
5√n 29.146000518754

Divisors of 21032691

1, 3, 149, 211, 223, 447, 633, 669, 31439, 33227, 47053, 94317, 99681, 141159, 7010897, 21032691

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032690
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032691 can be divided by 16 positive divisors. The sum of these divisors (counting 21032691) is 1, the average is 0.0625.

Base conversion 21032691

Base System Value
2 Binary 1010000001110111011110011
3 Ternary 1110120120102120
4 Quaternary 1100032323303
5 Quinary 20341021231
6 Senary 2030445323
8 Octal 120167363
10 Decimal 21032691
12 Duodecimal 7063843
16 Hexadecimal 140eef3
20 Vigesimal 6b91eb
36 Base36 cisxf

Cryptographic Hash Functions

md5 bfad473c604b4f8f92e53b2abdc55d39
sha1 f334c27de5152928ba7f58171b6e73199265d879
sha256 249c50cb8dc573040fdc72b9b81697e3a10aee30518993dcfe6f6b39d1b637c6
sha512 1404bdd9ad32429e2e7fe1b14d82a9ee2cd5b715bc4c8ac3e9633ea5cdabfa1b97496ee7c719c00717bec870fd605226c9b008b3ed24402ec1a3e51be134785a
ripemd-160 b552227144e6a21d3ed771ec2a9175d37b2eb397

21032691 as geometric shapes

Circle

Radius = n
Diameter 42065382
Circumference 132152295.06165
Area 1.3897591934862E+15

Sphere

Radius = n
Volume 3.897383424134E+22
Surface area 5.559036773945E+15
Circumference 132152295.06165

Square

Length = n
Perimeter 84130764
Area 442374090701481
Diagonal 29744716.865403

Cube

Length = n
Surface area 2654244544208886
Volume 9.3043175561302E+21
Space diagonal 36429689.431897

Equilateral Triangle

Length = n
Perimeter 63098073
Area 1.9155360026176E+14
Altitude 18214844.715948

Triangular Pyramid

Length = n
Surface area 1.9155360026176E+14
Volume 1.0965243397088E+21
Height 9914905.6218008