21404562 (number)

21404562 is an even 8-digits composite number following 21404561 and preceding 21404563. In scientific notation, it is written as 2.1404562 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 7124832 positive integers (up to 21404562) that are relatively prime to 21404562.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred four thousand five hundred sixty-two

Notation

Scientific notation 2.1404562 × 10^7
Engineering notation 2.1404562 × 10^6

Prime Factorization of 21404562

Prime Factorization 2 × 3 × 859 × 4153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21404562
Product of the distinct prime numbers

The prime factorization of 21404562 is 2 × 3 × 859 × 4153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 3, 48, 341, 690, 8745, 6754, 64875, 30145, 439733, 215146, 6299220, 1631504, 61597716, 80538902, 588191083, 371011261, 2330486938, 6223832775

Basic calculations (n = 21404562)

Multiplication

n×y
n×2 42809124
n×3 64213686
n×4 85618248
n×5 107022810

Division

n÷y
n÷2 10702281
n÷3 7134854
n÷3 5351140.5
n÷5 4280912.4

Exponentiation

ny
n2 458155274411844
n3 9.8066129767753E+21
n4 2.0990625547139E+29
n5 4.4929514594253E+36

Nth Root

y√n
2√n 4626.5064573607
3√n 277.65283683675
4√n 68.01842733672
5√n 29.248343130683

Divisors of 21404562

1, 2, 3, 6, 859, 1718, 2577, 4153, 5154, 8306, 12459, 24918, 3567427, 7134854, 10702281, 21404562

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 -21404561
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 21404562 can be divided by 16 positive divisors. The sum of these divisors (counting 21404562) is 1, the average is 0.0625.

Base conversion 21404562

Base System Value
2 Binary 1010001101001101110010010
3 Ternary 1111021110112120
4 Quaternary 1101221232102
5 Quinary 20434421222
6 Senary 2042435110
8 Octal 121515622
10 Decimal 21404562
12 Duodecimal 7202a96
16 Hexadecimal 1469b92
20 Vigesimal 6dfb82
36 Base36 cqrv6

Cryptographic Hash Functions

md5 4ffc6d4ea5611b1bf2837127f7102820
sha1 745fa9f8a8d7139c2045c45733c49ddf74860106
sha256 282a572b45847e2c62a303955ea8f7a8e6c458c57ef32e6b9e6afdb677c33796
sha512 a517a4508c00d20872dadfd91b071bb91e482876fb67070116c5dfe26421cd6316d6fdd6ec4677acbfa2653fb4bfae7a047c03c6f50b2c38bf64fc9689a9782b
ripemd-160 d33864f96ce4734b7e910adf8bdee8dbe4e1a980

21404562 as geometric shapes

Circle

Radius = n
Diameter 42809124
Circumference 134488829.46501
Area 1.4393372442957E+15

Sphere

Radius = n
Volume 4.1077844379248E+22
Surface area 5.7573489771827E+15
Circumference 134488829.46501

Square

Length = n
Perimeter 85618248
Area 458155274411844
Diagonal 30270621.877056

Cube

Length = n
Surface area 2748931646471064
Volume 9.8066129767753E+21
Space diagonal 37073788.897758

Equilateral Triangle

Length = n
Perimeter 64213686
Area 1.9838705325924E+14
Altitude 18536894.448879

Triangular Pyramid

Length = n
Surface area 1.9838705325924E+14
Volume 1.155720422725E+21
Height 10090207.292352