20405574 (number)

20405574 is an even 8-digits composite number following 20405573 and preceding 20405575. In scientific notation, it is written as 2.0405574 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 5668704 positive integers (up to 20405574) that are relatively prime to 20405574.

Interesting facts

Basic properties

Name

Name twenty million four hundred five thousand five hundred seventy-four

Notation

Scientific notation 2.0405574 × 10^7
Engineering notation 2.0405574 × 10^6

Prime Factorization of 20405574

Prime Factorization 2 × 27 × 7 × 37 × 1459

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20405574
Product of the distinct prime numbers

The prime factorization of 20405574 is 2 × 27 × 7 × 37 × 1459. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 28, 43, 935, 220, 1263, 7283, 26588, 36777, 836435, 490941, 7937709, 8930749, 14299705, 10232665, 874921781, 783185376, 2185355609, 3927112956

Basic calculations (n = 20405574)

Multiplication

n×y
n×2 40811148
n×3 61216722
n×4 81622296
n×5 102027870

Division

n÷y
n÷2 10202787
n÷3 6801858
n÷3 5101393.5
n÷5 4081114.8

Exponentiation

ny
n2 416387450269476
n3 8.4966249291451E+21
n4 1.7337850874192E+29
n5 3.5378879901428E+36

Nth Root

y√n
2√n 4517.2529262816
3√n 273.26432556292
4√n 67.210512022165
5√n 28.970084580242

Divisors of 20405574

1, 2, 7, 14, 27, 37, 54, 74, 189, 259, 378, 518, 999, 1459, 1998, 2918, 6993, 10213, 13986, 20426, 39393, 53983, 78786, 107966, 275751, 377881, 551502, 755762, 1457541, 2915082, 10202787, 20405574

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 -20405573
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 20405574 can be divided by 32 positive divisors. The sum of these divisors (counting 20405574) is 1, the average is 0.03125.

Base conversion 20405574

Base System Value
2 Binary 1001101110101110101000110
3 Ternary 1102101201012000
4 Quaternary 1031311311012
5 Quinary 20210434244
6 Senary 2005210130
8 Octal 115656506
10 Decimal 20405574
12 Duodecimal 6a00946
16 Hexadecimal 1375d46
20 Vigesimal 67adie
36 Base36 c5d1i

Cryptographic Hash Functions

md5 07df7641fc2e54163db6666b83b2dc19
sha1 644112c57ce7d8a7d4897ba6fe42db6d63d51228
sha256 1a8b7ac6039332f0ed44bbf39f3dd020cd0853c760aba1f34051564fe1960ebb
sha512 57b08f4b8247be38443fa433fc62a5a615f55bca1fa9177fda9a3e52f855087a5d95ed5728f7968d68b1cf7e86a5b8f4f20eee2b37d0d0efd29fdc0f9b1a3129
ripemd-160 c5c594a4248edd35ccca1d9e2d90f10b169f7e3f

20405574 as geometric shapes

Circle

Radius = n
Diameter 40811148
Circumference 128212002.74137
Area 1.3081197548136E+15

Sphere

Radius = n
Volume 3.5590579276947E+22
Surface area 5.2324790192543E+15
Circumference 128212002.74137

Square

Length = n
Perimeter 81622296
Area 416387450269476
Diagonal 28857839.498808

Cube

Length = n
Surface area 2498324701616856
Volume 8.4966249291451E+21
Space diagonal 35343490.925606

Equilateral Triangle

Length = n
Perimeter 61216722
Area 1.803010548752E+14
Altitude 17671745.462803

Triangular Pyramid

Length = n
Surface area 1.803010548752E+14
Volume 1.0013368507662E+21
Height 9619279.8329359