21682078 (number)

21682078 is an even 8-digits composite number following 21682077 and preceding 21682079. In scientific notation, it is written as 2.1682078 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 9336600 positive integers (up to 21682078) that are relatively prime to 21682078.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred eighty-two thousand seventy-eight

Notation

Scientific notation 2.1682078 × 10^7
Engineering notation 2.1682078 × 10^6

Prime Factorization of 21682078

Prime Factorization 2 × 11 × 19 × 51871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21682078
Product of the distinct prime numbers

The prime factorization of 21682078 is 2 × 11 × 19 × 51871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21682078)

Multiplication

n×y
n×2 43364156
n×3 65046234
n×4 86728312
n×5 108410390

Division

n÷y
n÷2 10841039
n÷3 7227359.3333333
n÷3 5420519.5
n÷5 4336415.6

Exponentiation

ny
n2 470112506398084
n3 1.0193016032499E+22
n4 2.2100576867189E+29
n5 4.7918643147938E+36

Nth Root

y√n
2√n 4656.4018297394
3√n 278.84763630493
4√n 68.237832832963
5√n 29.323795388658

Divisors of 21682078

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 -21682077
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 21682078 can be divided by 16 positive divisors. The sum of these divisors (counting 21682078) is 1, the average is 0.0625.

Base conversion 21682078

Base System Value
2 Binary 1010010101101011110011110
3 Ternary 1111210120012221
4 Quaternary 1102231132132
5 Quinary 21022311303
6 Senary 2052415554
8 Octal 122553636
10 Decimal 21682078
12 Duodecimal 73175ba
16 Hexadecimal 14ad79e
20 Vigesimal 6fa53i
36 Base36 cwpzy

Cryptographic Hash Functions

md5 df3a3cacdddf207ff45cb8cb61eb18a6
sha1 9fc36ab212042390c35c3bc4c4462736fa60cf0e
sha256 67a55f703b9b43cf631140f1aa08d7590e9ef1f4ef23c4bfbb2a70b63702bf2c
sha512 8e9fe1474e3d86ada596b0e009bf36a91d9f892443d0956bcc4ed43e47fed94eb0be22406d34b45d3f40bcdde713a82b871a73197fe283318bd4da29b2aa409c
ripemd-160 a898a4a0af40c706c950612d7db00cc129fad78f

21682078 as geometric shapes

Circle

Radius = n
Diameter 43364156
Circumference 136232513.91872
Area 1.4769019964609E+15

Sphere

Radius = n
Volume 4.2696405714161E+22
Surface area 5.9076079858436E+15
Circumference 136232513.91872

Square

Length = n
Perimeter 86728312
Area 470112506398084
Diagonal 30663088.768031

Cube

Length = n
Surface area 2820675038388504
Volume 1.0193016032499E+22
Space diagonal 37554460.709671

Equilateral Triangle

Length = n
Perimeter 65046234
Area 2.0356468658876E+14
Altitude 18777230.354836

Triangular Pyramid

Length = n
Surface area 2.0356468658876E+14
Volume 1.2012584595538E+21
Height 10221029.589344