21354087 (number)

21354087 is an odd 8-digits composite number following 21354086 and preceding 21354088. In scientific notation, it is written as 2.1354087 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 14002560 positive integers (up to 21354087) that are relatively prime to 21354087.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-four thousand eighty-seven

Notation

Scientific notation 2.1354087 × 10^7
Engineering notation 2.1354087 × 10^6

Prime Factorization of 21354087

Prime Factorization 183 × 116689

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21354087
Product of the distinct prime numbers

The prime factorization of 21354087 is 183 × 116689. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21354087)

Multiplication

n×y
n×2 42708174
n×3 64062261
n×4 85416348
n×5 106770435

Division

n÷y
n÷2 10677043.5
n÷3 7118029
n÷3 5338521.75
n÷5 4270817.4

Exponentiation

ny
n2 455997031603569
n3 9.7374002846044E+21
n4 2.0793329283127E+29
n5 4.4402256253153E+36

Nth Root

y√n
2√n 4621.0482577008
3√n 277.43441677165
4√n 67.978292547701
5√n 29.234535750436

Divisors of 21354087

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21354086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21354087 can be divided by 4 positive divisors. The sum of these divisors (counting 21354087) is 1, the average is 0.25.

Base conversion 21354087

Base System Value
2 Binary 1010001011101011001100111
3 Ternary 1111011220022010
4 Quaternary 1101131121213
5 Quinary 20431312322
6 Senary 2041405303
8 Octal 121353147
10 Decimal 21354087
12 Duodecimal 7199833
16 Hexadecimal 145d667
20 Vigesimal 6d9547
36 Base36 cpox3

Cryptographic Hash Functions

md5 e72fe19c8948c5e14b2105da8a7b0d19
sha1 dcaa6d77bc2ab749aff893869ad91c5c48b8b8ed
sha256 25787b06268433d4d6d1e3296cf3879efe8a8a1553474608c20cd21c13d15678
sha512 2fbf139958e90424581862b356696742be60ba929986c72c81a8152cdc78da6df87fe94d47a016531fc0c6d9d262a95b76b7f5d0a216c416484ca0687deefb6b
ripemd-160 d228dd203cec4a3e0f8465328a8042ffb086f096

21354087 as geometric shapes

Circle

Radius = n
Diameter 42708174
Circumference 134171685.68663
Area 1.4325569245445E+15

Sphere

Radius = n
Volume 4.0787926932235E+22
Surface area 5.7302276981781E+15
Circumference 134171685.68663

Square

Length = n
Perimeter 85416348
Area 455997031603569
Diagonal 30199239.447495

Cube

Length = n
Surface area 2735982189621414
Volume 9.7374002846044E+21
Space diagonal 36986363.633246

Equilateral Triangle

Length = n
Perimeter 64062261
Area 1.9745250670949E+14
Altitude 18493181.816623

Triangular Pyramid

Length = n
Surface area 1.9745250670949E+14
Volume 1.1475636287286E+21
Height 10066413.149165