21462078 (number)

21462078 is an even 8-digits composite number following 21462077 and preceding 21462079. In scientific notation, it is written as 2.1462078 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 6480000 positive integers (up to 21462078) that are relatively prime to 21462078.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred sixty-two thousand seventy-eight

Notation

Scientific notation 2.1462078 × 10^7
Engineering notation 2.1462078 × 10^6

Prime Factorization of 21462078

Prime Factorization 2 × 3 × 11 × 433 × 751

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21462078
Product of the distinct prime numbers

The prime factorization of 21462078 is 2 × 3 × 11 × 433 × 751. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21462078)

Multiplication

n×y
n×2 42924156
n×3 64386234
n×4 85848312
n×5 107310390

Division

n÷y
n÷2 10731039
n÷3 7154026
n÷3 5365519.5
n÷5 4292415.6

Exponentiation

ny
n2 460620792078084
n3 9.8858793680016E+21
n4 2.1217151409464E+29
n5 4.5536415848773E+36

Nth Root

y√n
2√n 4632.7182085683
3√n 277.90130720277
4√n 68.064074287162
5√n 29.264044853263

Divisors of 21462078

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 -21462077
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 21462078 can be divided by 32 positive divisors. The sum of these divisors (counting 21462078) is 1, the average is 0.03125.

Base conversion 21462078

Base System Value
2 Binary 1010001110111110000111110
3 Ternary 1111101101102210
4 Quaternary 1101313300332
5 Quinary 20443241303
6 Senary 2044001250
8 Octal 121676076
10 Decimal 21462078
12 Duodecimal 7230226
16 Hexadecimal 1477c3e
20 Vigesimal 6e2f3i
36 Base36 cs08u

Cryptographic Hash Functions

md5 e24f0ee40b80d26ea67a5377c10f4e74
sha1 0bcf80b368fd61d4f86b474df266dc4a8a5c25a4
sha256 5d3e9dadd7009cb993234b3955de2aa573415941ee80aa65186a9e30895b3445
sha512 77b8403ef9d304a0e5ae5139a631d7dd27e7289bc942ce70d3b7106e5d96a70fd765467055d1e82938bbd052dc636ee3250e93d19ee7583d981727177d6850e6
ripemd-160 92f39e963b88daa412ffb9d458d8808cc43a33bc

21462078 as geometric shapes

Circle

Radius = n
Diameter 42924156
Circumference 134850213.15114
Area 1.4470828964832E+15

Sphere

Radius = n
Volume 4.1409874662385E+22
Surface area 5.7883315859329E+15
Circumference 134850213.15114

Square

Length = n
Perimeter 85848312
Area 460620792078084
Diagonal 30351961.784309

Cube

Length = n
Surface area 2763724752468504
Volume 9.8858793680016E+21
Space diagonal 37173409.532006

Equilateral Triangle

Length = n
Perimeter 64386234
Area 1.9945465372547E+14
Altitude 18586704.766003

Triangular Pyramid

Length = n
Surface area 1.9945465372547E+14
Volume 1.1650620565177E+21
Height 10117320.59477