20041805 (number)

20041805 is an odd 8-digits composite number following 20041804 and preceding 20041806. In scientific notation, it is written as 2.0041805 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 13685760 positive integers (up to 20041805) that are relatively prime to 20041805.

Interesting facts

Basic properties

Name

Name twenty million forty-one thousand eight hundred five

Notation

Scientific notation 2.0041805 × 10^7
Engineering notation 2.0041805 × 10^6

Prime Factorization of 20041805

Prime Factorization 7 × 5 × 271 × 2113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20041805
Product of the distinct prime numbers

The prime factorization of 20041805 is 7 × 5 × 271 × 2113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 47, 61, 732, 830, 9407, 5926, 32068, 49649, 129879, 40512, 2196707, 801269, 6504246, 24601596, 878402137, 902455332, 4747384965, 6529319187

Basic calculations (n = 20041805)

Multiplication

n×y
n×2 40083610
n×3 60125415
n×4 80167220
n×5 100209025

Division

n÷y
n÷2 10020902.5
n÷3 6680601.6666667
n÷3 5010451.25
n÷5 4008361

Exponentiation

ny
n2 401673947658025
n3 8.0502709325423E+21
n4 1.6134196022718E+29
n5 3.2335841051909E+36

Nth Root

y√n
2√n 4476.8074562125
3√n 271.63075708547
4√n 66.908948999461
5√n 28.866050459303

Divisors of 20041805

1, 5, 7, 35, 271, 1355, 1897, 2113, 9485, 10565, 14791, 73955, 572623, 2863115, 4008361, 20041805

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 -20041804
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 20041805 can be divided by 16 positive divisors. The sum of these divisors (counting 20041805) is 1, the average is 0.0625.

Base conversion 20041805

Base System Value
2 Binary 1001100011101000001001101
3 Ternary 1101201020012002
4 Quaternary 1030131001031
5 Quinary 20112314210
6 Senary 1553322045
8 Octal 114350115
10 Decimal 20041805
12 Duodecimal 6866325
16 Hexadecimal 131d04d
20 Vigesimal 6554a5
36 Base36 bxkct

Cryptographic Hash Functions

md5 a01426f30074d6601a2beca8437ace09
sha1 ca12bb7da05b6b2c52b263148013da2cad0cabcc
sha256 90c4e6277d1b499e753ba760a264edac6cd3b35209eced7f868d549ae9aff2ca
sha512 e2fa2d772703cf3ea1dba3dadbe5abc5c2a7c674f105c5ccf87af42aed4940f31e13a88482a9e64db4e836f6c33bf9da5eaf5adc19e3ed7d2505e14b4d8063fc
ripemd-160 caaa00e9eaebdb47bd038ad93f2c80b49739bb3a

20041805 as geometric shapes

Circle

Radius = n
Diameter 40083610
Circumference 125926374.70536
Area 1.2618959231009E+15

Sphere

Radius = n
Volume 3.372089602811E+22
Surface area 5.0475836924034E+15
Circumference 125926374.70536

Square

Length = n
Perimeter 80167220
Area 401673947658025
Diagonal 28343392.445437

Cube

Length = n
Surface area 2410043685948150
Volume 8.0502709325423E+21
Space diagonal 34713424.535388

Equilateral Triangle

Length = n
Perimeter 60125415
Area 1.7392992135512E+14
Altitude 17356712.267694

Triangular Pyramid

Length = n
Surface area 1.7392992135512E+14
Volume 9.4873352779827E+20
Height 9447797.4818123