21356710 (number)

21356710 is an even 8-digits composite number following 21356709 and preceding 21356711. In scientific notation, it is written as 2.1356710 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors. There are 8311680 positive integers (up to 21356710) that are relatively prime to 21356710.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-six thousand seven hundred ten

Notation

Scientific notation 2.1356710 × 10^7
Engineering notation 2.1356710 × 10^6

Prime Factorization of 21356710

Prime Factorization 2 × 5 × 223 × 61 × 157

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21356710
Product of the distinct prime numbers

The prime factorization of 21356710 is 2 × 5 × 223 × 61 × 157. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 99, 23, 104, 457, 7596, 4582, 19921, 89613, 650991, 950570, 4404338, 1897924, 363242, 45147492, 609407585, 223093706, 8000856816, 6861350689

Basic calculations (n = 21356710)

Multiplication

n×y
n×2 42713420
n×3 64070130
n×4 85426840
n×5 106783550

Division

n÷y
n÷2 10678355
n÷3 7118903.3333333
n÷3 5339177.5
n÷5 4271342

Exponentiation

ny
n2 456109062024100
n3 9.7409889660207E+21
n4 2.080354764605E+29
n5 4.4429533404788E+36

Nth Root

y√n
2√n 4621.3320590496
3√n 277.44577573199
4√n 67.980379956644
5√n 29.235253911975

Divisors of 21356710

1, 2, 5, 10, 61, 122, 157, 223, 305, 314, 446, 610, 785, 1115, 1570, 2230, 9577, 13603, 19154, 27206, 35011, 47885, 68015, 70022, 95770, 136030, 175055, 350110, 2135671, 4271342, 10678355, 21356710

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 -21356709
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 21356710 can be divided by 32 positive divisors. The sum of these divisors (counting 21356710) is 1, the average is 0.03125.

Base conversion 21356710

Base System Value
2 Binary 1010001011110000010100110
3 Ternary 1111012000220021
4 Quaternary 1101132002212
5 Quinary 20431403320
6 Senary 2041425354
8 Octal 121360246
10 Decimal 21356710
12 Duodecimal 719b25a
16 Hexadecimal 145e0a6
20 Vigesimal 6d9bfa
36 Base36 cpqxy

Cryptographic Hash Functions

md5 fd28efe957ff2894d2a9fa9a278d5f3d
sha1 f5562b4703391e4b3d32f609869a841468edbadc
sha256 fd137d829407cff93bd1d2408a5a99a7bad315c1ec64f9a44e91cdc58c3096e6
sha512 7374b01930efbeae75c921a8d4756b009046cc7c61e59d8291121cf1119cd716283640dc1f5bfd900af9b3e377d5cb9892b2ecb8fad45fb5c72c2324b591fdd2
ripemd-160 0b1a7812b6339f802b1dc362e52969ec83c9f157

21356710 as geometric shapes

Circle

Radius = n
Diameter 42713420
Circumference 134188166.4817
Area 1.4329088784906E+15

Sphere

Radius = n
Volume 4.08029591658E+22
Surface area 5.7316355139626E+15
Circumference 134188166.4817

Square

Length = n
Perimeter 85426840
Area 456109062024100
Diagonal 30202948.929669

Cube

Length = n
Surface area 2736654372144600
Volume 9.7409889660207E+21
Space diagonal 36990906.802514

Equilateral Triangle

Length = n
Perimeter 64070130
Area 1.9750101730458E+14
Altitude 18495453.401257

Triangular Pyramid

Length = n
Surface area 1.9750101730458E+14
Volume 1.1479865588894E+21
Height 10067649.643223