21293710 (number)

21293710 is an even 8-digits composite number following 21293709 and preceding 21293711. In scientific notation, it is written as 2.1293710 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 8517480 positive integers (up to 21293710) that are relatively prime to 21293710.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety-three thousand seven hundred ten

Notation

Scientific notation 2.1293710 × 10^7
Engineering notation 2.1293710 × 10^6

Prime Factorization of 21293710

Prime Factorization 2 × 5 × 2129371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21293710
Product of the distinct prime numbers

The prime factorization of 21293710 is 2 × 5 × 2129371. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21293710)

Multiplication

n×y
n×2 42587420
n×3 63881130
n×4 85174840
n×5 106468550

Division

n÷y
n÷2 10646855
n÷3 7097903.3333333
n÷3 5323427.5
n÷5 4258742

Exponentiation

ny
n2 453422085564100
n3 9.6550383975971E+21
n4 2.055915876773E+29
n5 4.37780764644E+36

Nth Root

y√n
2√n 4614.5108083089
3√n 277.17269529289
4√n 67.930190698311
5√n 29.217985352159

Divisors of 21293710

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21293709
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21293710 can be divided by 8 positive divisors. The sum of these divisors (counting 21293710) is 1, the average is 0.125.

Base conversion 21293710

Base System Value
2 Binary 1010001001110101010001110
3 Ternary 1111001211110221
4 Quaternary 1101032222032
5 Quinary 20422344320
6 Senary 2040221554
8 Octal 121165216
10 Decimal 21293710
12 Duodecimal 716a8ba
16 Hexadecimal 144ea8e
20 Vigesimal 6d1e5a
36 Base36 coeby

Cryptographic Hash Functions

md5 e636d5a6efe6be8935b85b89ba493cfa
sha1 7e46d3d4007263d295e5e6747dd6ff67a87ade66
sha256 7d34e237dd605198a340ac18d86045b477d9b365a48b67446a850a2ca3f89976
sha512 858f75a533be7d1c54b6090fe353c20abd028820f303baa108aeb04c1d92bb3564a36024b344622ba8b1e2224743705bf5bbe209ace596944c2b8851d8252ffa
ripemd-160 78c517151cc3379cc92c5a3dca459fb597b16706

21293710 as geometric shapes

Circle

Radius = n
Diameter 42587420
Circumference 133792325.80734
Area 1.4244674929835E+15

Sphere

Radius = n
Volume 4.0442930266691E+22
Surface area 5.6978699719342E+15
Circumference 133792325.80734

Square

Length = n
Perimeter 85174840
Area 453422085564100
Diagonal 30113853.47524

Cube

Length = n
Surface area 2720532513384600
Volume 9.6550383975971E+21
Space diagonal 36881787.601637

Equilateral Triangle

Length = n
Perimeter 63881130
Area 1.9633752236772E+14
Altitude 18440893.800819

Triangular Pyramid

Length = n
Surface area 1.9633752236772E+14
Volume 1.1378571872596E+21
Height 10037951.158413