20405528 (number)

20405528 is an even 8-digits composite number following 20405527 and preceding 20405529. In scientific notation, it is written as 2.0405528 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors. There are 8561280 positive integers (up to 20405528) that are relatively prime to 20405528.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0405528 × 10^7
Engineering notation 2.0405528 × 10^6

Prime Factorization of 20405528

Prime Factorization 2 × 2 × 2 × 11 × 13 × 17837

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5101382
Product of the distinct prime numbers

The prime factorization of 20405528 is 2 × 2 × 2 × 11 × 13 × 17837. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 10, 94, 79, 673, 246, 3351, 5097, 13497, 32419, 82890, 833667, 5408051, 5252549, 24196801, 38036706, 623796406, 272859369, 561395789, 2646069883

Basic calculations (n = 20405528)

Multiplication

n×y
n×2 40811056
n×3 61216584
n×4 81622112
n×5 102027640

Division

n÷y
n÷2 10202764
n÷3 6801842.6666667
n÷3 5101382
n÷5 4081105.6

Exponentiation

ny
n2 416385572958784
n3 8.4965674678065E+21
n4 1.7337694536821E+29
n5 3.5378481132656E+36

Nth Root

y√n
2√n 4517.2478346887
3√n 273.26412022412
4√n 67.210474144204
5√n 28.970071518859

Divisors of 20405528

1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 17837, 35674, 71348, 142696, 196207, 231881, 392414, 463762, 784828, 927524, 1569656, 1855048, 2550691, 5101382, 10202764, 20405528

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 -20405527
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 20405528 can be divided by 32 positive divisors. The sum of these divisors (counting 20405528) is 1, the average is 0.03125.

Base conversion 20405528

Base System Value
2 Binary 1001101110101110100011000
3 Ternary 1102101201010022
4 Quaternary 1031311310120
5 Quinary 20210434103
6 Senary 2005210012
8 Octal 115656430
10 Decimal 20405528
12 Duodecimal 6a00908
16 Hexadecimal 1375d18
20 Vigesimal 67adg8
36 Base36 c5d08

Cryptographic Hash Functions

md5 0a664becfacb1ed215a966226801fd7f
sha1 5b65e5c653ce1c7f8b6c3416536c91808832c656
sha256 071d08b8b580c214b7aaf556bab79c96ff0abd925c3e37bc0b57d6b547927f73
sha512 25057c3d33ff509c677c0899e2c1ae377ab69506569aa23a5d79512884708adba96766ba64f51278ceb7bced459a0d23e01a3c53175bc60dc0abd05250d8b6b5
ripemd-160 0c08af582d8673b2d377515e4dcba9572be4465c

20405528 as geometric shapes

Circle

Radius = n
Diameter 40811056
Circumference 128211713.71484
Area 1.3081138570681E+15

Sphere

Radius = n
Volume 3.5590338583455E+22
Surface area 5.2324554282724E+15
Circumference 128211713.71484

Square

Length = n
Perimeter 81622112
Area 416385572958784
Diagonal 28857774.444984

Cube

Length = n
Surface area 2498313437752704
Volume 8.4965674678065E+21
Space diagonal 35343411.251269

Equilateral Triangle

Length = n
Perimeter 61216584
Area 1.8030024197582E+14
Altitude 17671705.625635

Triangular Pyramid

Length = n
Surface area 1.8030024197582E+14
Volume 1.0013300788825E+21
Height 9619258.148328