20442661 (number)

20442661 is an odd 8-digits prime number following 20442660 and preceding 20442662. In scientific notation, it is written as 2.0442661 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 20442660 positive integers (up to 20442661) that are relatively prime to 20442661.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0442661 × 10^7
Engineering notation 2.0442661 × 10^6

Prime Factorization of 20442661

Prime Factorization 20442661

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20442661
Product of the distinct prime numbers

The prime factorization of 20442661 is 20442661. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20442661)

Multiplication

n×y
n×2 40885322
n×3 61327983
n×4 81770644
n×5 102213305

Division

n÷y
n÷2 10221330.5
n÷3 6814220.3333333
n÷3 5110665.25
n÷5 4088532.2

Exponentiation

ny
n2 417902388760921
n3 8.5430368645297E+21
n4 1.7464240653208E+29
n5 3.5701555129596E+36

Nth Root

y√n
2√n 4521.3561018792
3√n 273.42977742108
4√n 67.241029899007
5√n 28.98060752149

Divisors of 20442661

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20442662
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10221331
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4521.3562124655
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999021654
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20442661 can be divided by 2 positive divisors. The sum of these divisors (counting 20442661) is 20442662, the average is 10221331.

Base conversion 20442661

Base System Value
2 Binary 1001101111110111000100101
3 Ternary 1102110121001121
4 Quaternary 1031332320211
5 Quinary 20213131121
6 Senary 2010053541
8 Octal 115767045
10 Decimal 20442661
12 Duodecimal 6a1a2b1
16 Hexadecimal 137ee25
20 Vigesimal 67f6d1
36 Base36 c65np

Cryptographic Hash Functions

md5 b8bd650e003e102ac8e9a7da75e214cf
sha1 c74082900026c77a8b9ec8868d45e6bea50d0bcd
sha256 bac732a0fcde51a1d783581b546d40b17de0830fe964e85f081106e2d0363847
sha512 aaba73fd6b56f6a08bd1678b3ac9972216c82f2741fac9cc1625cb473ad041bbb4e4d303537ce74cb0220e34151b3d90977ab74196a240d532575a146c45ce00
ripemd-160 7a3c21175f8800c3547734ac40d6a636dac61377

20442661 as geometric shapes

Circle

Radius = n
Diameter 40885322
Circumference 128445027.23485
Area 1.3128790744489E+15

Sphere

Radius = n
Volume 3.5784989137271E+22
Surface area 5.2515162977957E+15
Circumference 128445027.23485

Square

Length = n
Perimeter 81770644
Area 417902388760921
Diagonal 28910288.437196

Cube

Length = n
Surface area 2507414332565526
Volume 8.5430368645297E+21
Space diagonal 35407727.493907

Equilateral Triangle

Length = n
Perimeter 61327983
Area 1.8095704248458E+14
Altitude 17703863.746953

Triangular Pyramid

Length = n
Surface area 1.8095704248458E+14
Volume 1.0068065498059E+21
Height 9636762.8123985