21293340 (number)

21293340 is an even 8-digits composite number following 21293339 and preceding 21293341. In scientific notation, it is written as 2.1293340 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 5656896 positive integers (up to 21293340) that are relatively prime to 21293340.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1293340 × 10^7
Engineering notation 2.1293340 × 10^6

Prime Factorization of 21293340

Prime Factorization 2 × 2 × 5 × 3 × 367 × 967

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10646670
Product of the distinct prime numbers

The prime factorization of 21293340 is 2 × 2 × 5 × 3 × 367 × 967. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21293340)

Multiplication

n×y
n×2 42586680
n×3 63880020
n×4 85173360
n×5 106466700

Division

n÷y
n÷2 10646670
n÷3 7097780
n÷3 5323335
n÷5 4258668

Exponentiation

ny
n2 453406328355600
n3 9.6545351078274E+21
n4 2.0557729859291E+29
n5 4.3774273152203E+36

Nth Root

y√n
2√n 4614.4707172112
3√n 277.17108989719
4√n 67.929895607245
5√n 29.217883812974

Divisors of 21293340

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21293339
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21293340 can be divided by 48 positive divisors. The sum of these divisors (counting 21293340) is 1, the average is 0.020833333333333.

Base conversion 21293340

Base System Value
2 Binary 1010001001110100100011100
3 Ternary 1111001210222020
4 Quaternary 1101032210130
5 Quinary 20422341330
6 Senary 2040220140
8 Octal 121164434
10 Decimal 21293340
12 Duodecimal 716a650
16 Hexadecimal 144e91c
20 Vigesimal 6d1d70
36 Base36 coe1o

Cryptographic Hash Functions

md5 1d5372fb76effafba686bc575e4c20ca
sha1 e30fd8cfc121dfae67302dc416284e5447dd9ad6
sha256 79c2b05bb526a9d569af2ae328a842905e1e4a99586d298fe33c193dd6378626
sha512 79a01f4982257e098ed2a6bb7cdc59890ec61a562149e25447898f3268afcf090783118d857d18bd4d49611b83f9d941b4e8ee84f678a66344041c5afaac7c40
ripemd-160 121c0379ddb70e92d4551e03dfd97bdba52421c4

21293340 as geometric shapes

Circle

Radius = n
Diameter 42586680
Circumference 133790001.02878
Area 1.4244179902531E+15

Sphere

Radius = n
Volume 4.0440822091434E+22
Surface area 5.6976719610123E+15
Circumference 133790001.02878

Square

Length = n
Perimeter 85173360
Area 453406328355600
Diagonal 30113330.216222

Cube

Length = n
Surface area 2720437970133600
Volume 9.6545351078274E+21
Space diagonal 36881146.742839

Equilateral Triangle

Length = n
Perimeter 63880020
Area 1.9633069929629E+14
Altitude 18440573.371419

Triangular Pyramid

Length = n
Surface area 1.9633069929629E+14
Volume 1.1377978739914E+21
Height 10037776.738741