20442261 (number)

20442261 is an odd 8-digits composite number following 20442260 and preceding 20442262. In scientific notation, it is written as 2.0442261 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 11478432 positive integers (up to 20442261) that are relatively prime to 20442261.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-two thousand two hundred sixty-one

Notation

Scientific notation 2.0442261 × 10^7
Engineering notation 2.0442261 × 10^6

Prime Factorization of 20442261

Prime Factorization 3 × 7 × 7 × 59 × 2357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2920323
Product of the distinct prime numbers

The prime factorization of 20442261 is 3 × 7 × 7 × 59 × 2357. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 2, 94, 22, 779, 130, 6471, 7234, 31053, 35323, 966568, 189590, 2494728, 4440089, 41166282, 11253244, 115554979, 626259239, 6741399883, 3689200936

Basic calculations (n = 20442261)

Multiplication

n×y
n×2 40884522
n×3 61326783
n×4 81769044
n×5 102211305

Division

n÷y
n÷2 10221130.5
n÷3 6814087
n÷3 5110565.25
n÷5 4088452.2

Exponentiation

ny
n2 417886034792121
n3 8.5425353914756E+21
n4 1.7462873807428E+29
n5 3.5698062418151E+36

Nth Root

y√n
2√n 4521.3118671465
3√n 273.4279940162
4√n 67.240700971558
5√n 28.980494108331

Divisors of 20442261

1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2357, 2891, 7071, 8673, 16499, 49497, 115493, 139063, 346479, 417189, 973441, 2920323, 6814087, 20442261

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20442260
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20442261 can be divided by 24 positive divisors. The sum of these divisors (counting 20442261) is 1, the average is 0.041666666666667.

Base conversion 20442261

Base System Value
2 Binary 1001101111110110010010101
3 Ternary 1102110120111210
4 Quaternary 1031332302111
5 Quinary 20213123021
6 Senary 2010052033
8 Octal 115766225
10 Decimal 20442261
12 Duodecimal 6a1a019
16 Hexadecimal 137ec95
20 Vigesimal 67f5d1
36 Base36 c65cl

Cryptographic Hash Functions

md5 4ba139dc3f4b8d60e5b6ffd410951a7e
sha1 01ff15cbade84e4ddfd30adc6c885331065e9078
sha256 008fe652db637a810dd2bec38066ef22b2b99c4bc6ba08e86b2726970baa1795
sha512 c49ab2aa921362e4c6211201ee5a26b7f3b465d19f7c22dddb1fde991d3b19621ffdd5c55a10de83851d6e44c51c39fbd402e309279bfac29d5eb03fc9d6558e
ripemd-160 3d23c07c73b1963dce1bb61ad6208772a74fb840

20442261 as geometric shapes

Circle

Radius = n
Diameter 40884522
Circumference 128442513.96073
Area 1.3128276969407E+15

Sphere

Radius = n
Volume 3.5782888571854E+22
Surface area 5.2513107877628E+15
Circumference 128442513.96073

Square

Length = n
Perimeter 81769044
Area 417886034792121
Diagonal 28909722.751771

Cube

Length = n
Surface area 2507316208752726
Volume 8.5425353914756E+21
Space diagonal 35407034.673584

Equilateral Triangle

Length = n
Perimeter 61326783
Area 1.8094996100836E+14
Altitude 17703517.336792

Triangular Pyramid

Length = n
Surface area 1.8094996100836E+14
Volume 1.0067474506397E+21
Height 9636574.2505902