21342646 (number)

21342646 is an even 8-digits composite number following 21342645 and preceding 21342647. In scientific notation, it is written as 2.1342646 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 9828000 positive integers (up to 21342646) that are relatively prime to 21342646.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1342646 × 10^7
Engineering notation 2.1342646 × 10^6

Prime Factorization of 21342646

Prime Factorization 2 × 13 × 1171 × 701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21342646
Product of the distinct prime numbers

The prime factorization of 21342646 is 2 × 13 × 1171 × 701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 21, 95, 502, 604, 8237, 2159, 6742, 21275, 879595, 972340, 3493053, 5474086, 30170907, 25066734, 928364388, 257326902, 9294523092, 3511237563

Basic calculations (n = 21342646)

Multiplication

n×y
n×2 42685292
n×3 64027938
n×4 85370584
n×5 106713230

Division

n÷y
n÷2 10671323
n÷3 7114215.3333333
n÷3 5335661.5
n÷5 4268529.2

Exponentiation

ny
n2 455508538281316
n3 9.7217574825156E+21
n4 2.0748802844718E+29
n5 4.4283435403861E+36

Nth Root

y√n
2√n 4619.8101692602
3√n 277.38486038456
4√n 67.96918543914
5√n 29.231402448344

Divisors of 21342646

1, 2, 13, 26, 701, 1171, 1402, 2342, 9113, 15223, 18226, 30446, 820871, 1641742, 10671323, 21342646

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21342645
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21342646 can be divided by 16 positive divisors. The sum of these divisors (counting 21342646) is 1, the average is 0.0625.

Base conversion 21342646

Base System Value
2 Binary 1010001011010100110110110
3 Ternary 1111011022121101
4 Quaternary 1101122212312
5 Quinary 20430431041
6 Senary 2041240314
8 Octal 121324666
10 Decimal 21342646
12 Duodecimal 719309a
16 Hexadecimal 145a9b6
20 Vigesimal 6d7gc6
36 Base36 cpg3a

Cryptographic Hash Functions

md5 f9c30158a4c057c5e30bc08e43ac4cc4
sha1 f358602a5d75202aeff3031968758596ff0e7e0e
sha256 926c6768b35b953d51bbfb2dfb91918f40eaef1b0ef87d2ed080ff84175c637c
sha512 5e87ff600d2b2097866fcd6873bee01357abe64990a51bd01dd8ae9a9636bc47c9277320f21b8127f671577ebfd19070ff3c20aedbdb88a6c4efa2ea26465bef
ripemd-160 3cd40a7c6ab26ccfb8413277987a633114e95c11

21342646 as geometric shapes

Circle

Radius = n
Diameter 42685292
Circumference 134099799.76354
Area 1.431022277512E+15

Sphere

Radius = n
Volume 4.072240251607E+22
Surface area 5.724089110048E+15
Circumference 134099799.76354

Square

Length = n
Perimeter 85370584
Area 455508538281316
Diagonal 30183059.430128

Cube

Length = n
Surface area 2733051229687896
Volume 9.7217574825156E+21
Space diagonal 36966547.239957

Equilateral Triangle

Length = n
Perimeter 64027938
Area 1.9724098289617E+14
Altitude 18483273.619978

Triangular Pyramid

Length = n
Surface area 1.9724098289617E+14
Volume 1.145720106823E+21
Height 10061019.810043