21373946 (number)

21373946 is an even 8-digits composite number following 21373945 and preceding 21373947. In scientific notation, it is written as 2.1373946 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors. There are 9106240 positive integers (up to 21373946) that are relatively prime to 21373946.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-three thousand nine hundred forty-six

Notation

Scientific notation 2.1373946 × 10^7
Engineering notation 2.1373946 × 10^6

Prime Factorization of 21373946

Prime Factorization 2 × 11 × 23 × 53 × 797

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21373946
Product of the distinct prime numbers

The prime factorization of 21373946 is 2 × 11 × 23 × 53 × 797. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 21, 69, 81, 925, 8131, 6686, 1468, 38858, 731053, 256904, 1867432, 972169, 86618090, 75732769, 339230076, 526968100, 8398546297, 6960073825

Basic calculations (n = 21373946)

Multiplication

n×y
n×2 42747892
n×3 64121838
n×4 85495784
n×5 106869730

Division

n÷y
n÷2 10686973
n÷3 7124648.6666667
n÷3 5343486.5
n÷5 4274789.2

Exponentiation

ny
n2 456845567610916
n3 9.7645924924551E+21
n4 2.0870787264574E+29
n5 4.4609107997049E+36

Nth Root

y√n
2√n 4623.1965132363
3√n 277.52039349083
4√n 67.994091752418
5√n 29.239971270088

Divisors of 21373946

1, 2, 11, 22, 23, 46, 53, 106, 253, 506, 583, 797, 1166, 1219, 1594, 2438, 8767, 13409, 17534, 18331, 26818, 36662, 42241, 84482, 201641, 403282, 464651, 929302, 971543, 1943086, 10686973, 21373946

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21373945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21373946 can be divided by 32 positive divisors. The sum of these divisors (counting 21373946) is 1, the average is 0.03125.

Base conversion 21373946

Base System Value
2 Binary 1010001100010001111111010
3 Ternary 1111012220112122
4 Quaternary 1101202033322
5 Quinary 20432431241
6 Senary 2042041242
8 Octal 121421772
10 Decimal 21373946
12 Duodecimal 71a9222
16 Hexadecimal 14623fa
20 Vigesimal 6dbeh6
36 Base36 cq48q

Cryptographic Hash Functions

md5 5bbc19acd21276efde0031ad5fc9bb64
sha1 afe132ea768b5145704c3038af9bead35d7c8ca7
sha256 40c2540bd3a9bf43f88e8b2dc1f6dc4af01f4909f0b3c3c966c168cbc3db5276
sha512 58c4d437c7af857ec7c7af091b887c8e2e13930fd8a3c31375f2bff0ff7b568f4e385612e379bdede569fee12fa609b55a60235b2c694fa5e86f11e53aa1b992
ripemd-160 59d29c4b21565f0e8776741b14229c7c0b7ec56b

21373946 as geometric shapes

Circle

Radius = n
Diameter 42747892
Circumference 134296463.46365
Area 1.4352226790315E+15

Sphere

Radius = n
Volume 4.0901829386127E+22
Surface area 5.7408907161261E+15
Circumference 134296463.46365

Square

Length = n
Perimeter 85495784
Area 456845567610916
Diagonal 30227324.31463

Cube

Length = n
Surface area 2741073405665496
Volume 9.7645924924551E+21
Space diagonal 37020760.430234

Equilateral Triangle

Length = n
Perimeter 64121838
Area 1.9781993357869E+14
Altitude 18510380.215117

Triangular Pyramid

Length = n
Surface area 1.9781993357869E+14
Volume 1.1507682611564E+21
Height 10075774.771543