21471512 (number)

21471512 is an even 8-digits composite number following 21471511 and preceding 21471513. In scientific notation, it is written as 2.1471512 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors. There are 10095360 positive integers (up to 21471512) that are relatively prime to 21471512.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-one thousand five hundred twelve

Notation

Scientific notation 2.1471512 × 10^7
Engineering notation 2.1471512 × 10^6

Prime Factorization of 21471512

Prime Factorization 2 × 2 × 2 × 23 × 61 × 1913

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5367878
Product of the distinct prime numbers

The prime factorization of 21471512 is 2 × 2 × 2 × 23 × 61 × 1913. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 2, 17, 83, 275, 800, 9207, 4020, 57632, 52863, 947300, 879349, 2535142, 6923580, 85198565, 89915673, 650911840, 734630082, 2548924618, 3024657831

Basic calculations (n = 21471512)

Multiplication

n×y
n×2 42943024
n×3 64414536
n×4 85886048
n×5 107357560

Division

n÷y
n÷2 10735756
n÷3 7157170.6666667
n÷3 5367878
n÷5 4294302.4

Exponentiation

ny
n2 461025827566144
n3 9.8989215888964E+21
n4 2.1254481368305E+29
n5 4.5636585175333E+36

Nth Root

y√n
2√n 4633.7362894321
3√n 277.94201989434
4√n 68.071552717946
5√n 29.266617096923

Divisors of 21471512

1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 1913, 2806, 3826, 5612, 7652, 11224, 15304, 43999, 87998, 116693, 175996, 233386, 351992, 466772, 933544, 2683939, 5367878, 10735756, 21471512

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 -21471511
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 21471512 can be divided by 32 positive divisors. The sum of these divisors (counting 21471512) is 1, the average is 0.03125.

Base conversion 21471512

Base System Value
2 Binary 1010001111010000100011000
3 Ternary 1111101212101012
4 Quaternary 1101322010120
5 Quinary 20444042022
6 Senary 2044113052
8 Octal 121720430
10 Decimal 21471512
12 Duodecimal 7235788
16 Hexadecimal 147a118
20 Vigesimal 6e3ifc
36 Base36 cs7iw

Cryptographic Hash Functions

md5 4f8ed611f65ddd3ae46f1e3ee7cfb719
sha1 5d693aac412c5508a204ad453b65237e6c6d20ac
sha256 26f64f7cdf117d08b5e0dc3c506a683a12f64a9d0407ea6fc686ba8ddf3183cc
sha512 01cae2e4372d19b9b861789789a714970e01915bb3f089371ceb2daad0739f71f351cefa4fbe5b8c991e24f14893c6a03e5544b77fe046de8ff3f7c71926e586
ripemd-160 214610582835e2c8a229df424a257f60ba33b089

21471512 as geometric shapes

Circle

Radius = n
Diameter 42943024
Circumference 134909488.72133
Area 1.448355352997E+15

Sphere

Radius = n
Volume 4.1464505789518E+22
Surface area 5.7934214119878E+15
Circumference 134909488.72133

Square

Length = n
Perimeter 85886048
Area 461025827566144
Diagonal 30365303.475057

Cube

Length = n
Surface area 2766154965396864
Volume 9.8989215888964E+21
Space diagonal 37189749.699325

Equilateral Triangle

Length = n
Perimeter 64414536
Area 1.9963003923651E+14
Altitude 18594874.849662

Triangular Pyramid

Length = n
Surface area 1.9963003923651E+14
Volume 1.1665990969904E+21
Height 10121767.825019