21351036 (number)

21351036 is an even 8-digits composite number following 21351035 and preceding 21351037. In scientific notation, it is written as 2.1351036 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 6100272 positive integers (up to 21351036) that are relatively prime to 21351036.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-one thousand thirty-six

Notation

Scientific notation 2.1351036 × 10^7
Engineering notation 2.1351036 × 10^6

Prime Factorization of 21351036

Prime Factorization 2 × 2 × 7 × 3 × 254179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10675518
Product of the distinct prime numbers

The prime factorization of 21351036 is 2 × 2 × 7 × 3 × 254179. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21351036)

Multiplication

n×y
n×2 42702072
n×3 64053108
n×4 85404144
n×5 106755180

Division

n÷y
n÷2 10675518
n÷3 7117012
n÷3 5337759
n÷5 4270207.2

Exponentiation

ny
n2 455866738273296
n3 9.7332271400757E+21
n4 2.0781448306393E+29
n5 4.4370545092194E+36

Nth Root

y√n
2√n 4620.718126006
3√n 277.42120317744
4√n 67.975864290246
5√n 29.233700316296

Divisors of 21351036

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21351035
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21351036 can be divided by 24 positive divisors. The sum of these divisors (counting 21351036) is 1, the average is 0.041666666666667.

Base conversion 21351036

Base System Value
2 Binary 1010001011100101001111100
3 Ternary 1111011202010010
4 Quaternary 1101130221330
5 Quinary 20431213121
6 Senary 2041343220
8 Octal 121345174
10 Decimal 21351036
12 Duodecimal 7197b10
16 Hexadecimal 145ca7c
20 Vigesimal 6d8hbg
36 Base36 cpmkc

Cryptographic Hash Functions

md5 19b233c90ad683570c31328f3a333b2b
sha1 70d9620e2c9e2160864b32b33c0dbbf180c892e9
sha256 39f4907c398fd4e98f5fad3a4891da551387872854cebb51af01062acd5c15ea
sha512 ae8423d89ec8e6170fcd9b7dde8df3cc7d10ff29d81b603d867c05765d9fba47b33fcdd8e42550ed1272e6627ef79d245fb8c4131a294d6b256a724d54fd90de
ripemd-160 7127814c250b3b65a538b561d244f37637be8ff6

21351036 as geometric shapes

Circle

Radius = n
Diameter 42702072
Circumference 134152515.68826
Area 1.4321475959753E+15

Sphere

Radius = n
Volume 4.077044650531E+22
Surface area 5.7285903839013E+15
Circumference 134152515.68826

Square

Length = n
Perimeter 85404144
Area 455866738273296
Diagonal 30194924.681916

Cube

Length = n
Surface area 2735200429639776
Volume 9.7332271400757E+21
Space diagonal 36981079.146232

Equilateral Triangle

Length = n
Perimeter 64053108
Area 1.9739608804251E+14
Altitude 18490539.573116

Triangular Pyramid

Length = n
Surface area 1.9739608804251E+14
Volume 1.1470718189294E+21
Height 10064974.893972