21293361 (number)

21293361 is an odd 8-digits composite number following 21293360 and preceding 21293362. In scientific notation, it is written as 2.1293361 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 14195088 positive integers (up to 21293361) that are relatively prime to 21293361.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety-three thousand three hundred sixty-one

Notation

Scientific notation 2.1293361 × 10^7
Engineering notation 2.1293361 × 10^6

Prime Factorization of 21293361

Prime Factorization 81 × 3 × 3 × 29209

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7097787
Product of the distinct prime numbers

The prime factorization of 21293361 is 81 × 3 × 3 × 29209. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 77, 89, 98, 864, 665, 6948, 40797, 52998, 445643, 435601, 383092, 9297004, 16523173, 93107423, 919071864, 594189693, 6859125542, 7785943742

Basic calculations (n = 21293361)

Multiplication

n×y
n×2 42586722
n×3 63880083
n×4 85173444
n×5 106466805

Division

n÷y
n÷2 10646680.5
n÷3 7097787
n÷3 5323340.25
n÷5 4258672.2

Exponentiation

ny
n2 453407222676321
n3 9.6545636724543E+21
n4 2.0557810957505E+29
n5 4.3774489008792E+36

Nth Root

y√n
2√n 4614.4729926612
3√n 277.17118101474
4√n 67.92991235576
5√n 29.217889576047

Divisors of 21293361

1, 3, 9, 81, 243, 729, 29209, 87627, 262881, 2365929, 7097787, 21293361

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21293360
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21293361 can be divided by 12 positive divisors. The sum of these divisors (counting 21293361) is 1, the average is 0.083333333333333.

Base conversion 21293361

Base System Value
2 Binary 1010001001110100100110001
3 Ternary 1111001211000000
4 Quaternary 1101032210301
5 Quinary 20422341421
6 Senary 2040220213
8 Octal 121164461
10 Decimal 21293361
12 Duodecimal 716a669
16 Hexadecimal 144e931
20 Vigesimal 6d1d81
36 Base36 coe29

Cryptographic Hash Functions

md5 f10362751277d382d798557880ecb676
sha1 5bc2ad2190e9b7e6545dcd1abd3b562acde6aae5
sha256 5dd2206a5bc3ee35188e5b751208b8b195785c98c8fbd2caf21bfc8770061171
sha512 e81d6e9c91ec2a2eab85f7b0effedcb41f83db298d5f47b4930bd8d0a9708275b0d4a870b9a863e56fa778bcb7acdd1e89eb02609ac532cca440a7271851cdb2
ripemd-160 0ed1f13d4b3705374bc886fcc6cb88ec2800b5f6

21293361 as geometric shapes

Circle

Radius = n
Diameter 42586722
Circumference 133790132.97567
Area 1.4244207998445E+15

Sphere

Radius = n
Volume 4.0440941742663E+22
Surface area 5.6976831993779E+15
Circumference 133790132.97567

Square

Length = n
Perimeter 85173444
Area 453407222676321
Diagonal 30113359.914706

Cube

Length = n
Surface area 2720443336057926
Volume 9.6545636724543E+21
Space diagonal 36881183.115906

Equilateral Triangle

Length = n
Perimeter 63880083
Area 1.9633108654852E+14
Altitude 18440591.557953

Triangular Pyramid

Length = n
Surface area 1.9633108654852E+14
Volume 1.137801240365E+21
Height 10037786.638235