21432711 (number)

21432711 is an odd 8-digits composite number following 21432710 and preceding 21432712. In scientific notation, it is written as 2.1432711 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 13194720 positive integers (up to 21432711) that are relatively prime to 21432711.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred thirty-two thousand seven hundred eleven

Notation

Scientific notation 2.1432711 × 10^7
Engineering notation 2.1432711 × 10^6

Prime Factorization of 21432711

Prime Factorization 3 × 23 × 29 × 10711

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21432711
Product of the distinct prime numbers

The prime factorization of 21432711 is 3 × 23 × 29 × 10711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 66, 53, 249, 797, 2454, 1312, 53701, 82168, 23114, 378429, 4274684, 6326642, 95122381, 57940113, 577554421, 762839586, 189077426, 5582986692

Basic calculations (n = 21432711)

Multiplication

n×y
n×2 42865422
n×3 64298133
n×4 85730844
n×5 107163555

Division

n÷y
n÷2 10716355.5
n÷3 7144237
n÷3 5358177.75
n÷5 4286542.2

Exponentiation

ny
n2 459361100809521
n3 9.8453537182923E+21
n4 2.1101262093693E+29
n5 4.5225725218939E+36

Nth Root

y√n
2√n 4629.5476020881
3√n 277.77449666643
4√n 68.040778964443
5√n 29.25603194823

Divisors of 21432711

1, 3, 23, 29, 69, 87, 667, 2001, 10711, 32133, 246353, 310619, 739059, 931857, 7144237, 21432711

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 -21432710
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 21432711 can be divided by 16 positive divisors. The sum of these divisors (counting 21432711) is 1, the average is 0.0625.

Base conversion 21432711

Base System Value
2 Binary 1010001110000100110000111
3 Ternary 1111022220011010
4 Quaternary 1101300212013
5 Quinary 20441321321
6 Senary 2043213303
8 Octal 121604607
10 Decimal 21432711
12 Duodecimal 7217233
16 Hexadecimal 1470987
20 Vigesimal 6dj1fb
36 Base36 crdl3

Cryptographic Hash Functions

md5 1797fc7c0e7fa28c61b03765b5acceb5
sha1 261639eeb04cfa3512a27a68a0e7a9113f6f8cde
sha256 e7f1ff23d32095bdb75dc9c0ae0750098b62a7fcfcb1f643125c8de088ba4c03
sha512 0b18458211add3c03cadfdb91093ccb407696aa1b1a33fe343fec2ad8dca2c626335415a9f71d0f92e1d60aa23db2579123ff06ee2aa94180473f3687e5bfbb7
ripemd-160 02a8348971035a650f8f97a83b351a3f6d4f8fba

21432711 as geometric shapes

Circle

Radius = n
Diameter 42865422
Circumference 134665694.84823
Area 1.4431254596481E+15

Sphere

Radius = n
Volume 4.124012121784E+22
Surface area 5.7725018385924E+15
Circumference 134665694.84823

Square

Length = n
Perimeter 85730844
Area 459361100809521
Diagonal 30310430.574623

Cube

Length = n
Surface area 2756166604857126
Volume 9.8453537182923E+21
Space diagonal 37122544.39594

Equilateral Triangle

Length = n
Perimeter 64298133
Area 1.9890919140571E+14
Altitude 18561272.19797

Triangular Pyramid

Length = n
Surface area 1.9890919140571E+14
Volume 1.1602860628974E+21
Height 10103476.858208