20451841 (number)

20451841 is an odd 8-digits prime number following 20451840 and preceding 20451842. In scientific notation, it is written as 2.0451841 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 20451840 positive integers (up to 20451841) that are relatively prime to 20451841.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-one thousand eight hundred forty-one

Notation

Scientific notation 2.0451841 × 10^7
Engineering notation 2.0451841 × 10^6

Prime Factorization of 20451841

Prime Factorization 20451841

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20451841
Product of the distinct prime numbers

The prime factorization of 20451841 is 20451841. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20451841)

Multiplication

n×y
n×2 40903682
n×3 61355523
n×4 81807364
n×5 102259205

Division

n÷y
n÷2 10225920.5
n÷3 6817280.3333333
n÷3 5112960.25
n÷5 4090368.2

Exponentiation

ny
n2 418277800289281
n3 8.5545510653461E+21
n4 1.7495631821484E+29
n5 3.5781788020753E+36

Nth Root

y√n
2√n 4522.3711700832
3√n 273.4707001712
4√n 67.248577457692
5√n 28.983209865698

Divisors of 20451841

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20451842
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10225921
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4522.3712806447
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999022093
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20451841 can be divided by 2 positive divisors. The sum of these divisors (counting 20451841) is 20451842, the average is 10225921.

Base conversion 20451841

Base System Value
2 Binary 1001110000001001000000001
3 Ternary 1102111001122121
4 Quaternary 1032001020001
5 Quinary 20213424331
6 Senary 2010204241
8 Octal 116011001
10 Decimal 20451841
12 Duodecimal 6a23681
16 Hexadecimal 1381201
20 Vigesimal 67g9c1
36 Base36 c6cqp

Cryptographic Hash Functions

md5 7679895910ed545c535b0e423740dae1
sha1 f34bc13ec8e212402fba288a5173a9d252d0a118
sha256 0c7e3973f5f02d71dbee2657d4b3c8ff5869663ade2af64b4aa282adefa72dfe
sha512 9ff976934a1f80a99340bc0fd33ce6f34156feddc24e4379c78f41aa5858e00e079471e0c589d01fb7fa675de406a303cbc193c22014b8da7bf7c9f3d6416b50
ripemd-160 5f63bd8523dd30c234b10724f5c20c9bb6a57d70

20451841 as geometric shapes

Circle

Radius = n
Diameter 40903682
Circumference 128502706.87597
Area 1.3140584645485E+15

Sphere

Radius = n
Volume 3.5833219708867E+22
Surface area 5.256233858194E+15
Circumference 128502706.87597

Square

Length = n
Perimeter 81807364
Area 418277800289281
Diagonal 28923270.917698

Cube

Length = n
Surface area 2509666801735686
Volume 8.5545510653461E+21
Space diagonal 35423627.72032

Equilateral Triangle

Length = n
Perimeter 61355523
Area 1.811196004448E+14
Altitude 17711813.86016

Triangular Pyramid

Length = n
Surface area 1.811196004448E+14
Volume 1.0081635113855E+21
Height 9641090.3058994