20450520 (number)

20450520 is an even 8-digits composite number following 20450519 and preceding 20450521. In scientific notation, it is written as 2.0450520 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 32 positive divisors. There are 5453376 positive integers (up to 20450520) that are relatively prime to 20450520.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty thousand five hundred twenty

Notation

Scientific notation 2.0450520 × 10^7
Engineering notation 2.0450520 × 10^6

Prime Factorization of 20450520

Prime Factorization 2 × 2 × 2 × 15 × 3 × 56807

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5112630
Product of the distinct prime numbers

The prime factorization of 20450520 is 2 × 2 × 2 × 15 × 3 × 56807. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 1, 94, 83, 546, 494, 9636, 4000, 52625, 63399, 983478, 957605, 625316, 2634826, 84072850, 85059377, 9739752, 155076893, 2042394972, 7714349500

Basic calculations (n = 20450520)

Multiplication

n×y
n×2 40901040
n×3 61351560
n×4 81802080
n×5 102252600

Division

n÷y
n÷2 10225260
n÷3 6816840
n÷3 5112630
n÷5 4090104

Exponentiation

ny
n2 418223768270400
n3 8.5528935374892E+21
n4 1.7491112034629E+29
n5 3.5770233648643E+36

Nth Root

y√n
2√n 4522.2251160242
3√n 273.46481215076
4√n 67.247491522169
5√n 28.982835446501

Divisors of 20450520

1, 2, 3, 4, 6, 8, 12, 15, 24, 30, 45, 60, 90, 120, 180, 360, 56807, 113614, 170421, 227228, 340842, 454456, 681684, 852105, 1363368, 1704210, 2556315, 3408420, 5112630, 6816840, 10225260, 20450520

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 -20450519
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 20450520 can be divided by 32 positive divisors. The sum of these divisors (counting 20450520) is 1, the average is 0.03125.

Base conversion 20450520

Base System Value
2 Binary 1001110000000110011011000
3 Ternary 1102110222211200
4 Quaternary 1032000303120
5 Quinary 20213404040
6 Senary 2010154200
8 Octal 116006330
10 Decimal 20450520
12 Duodecimal 6a22960
16 Hexadecimal 1380cd8
20 Vigesimal 67g660
36 Base36 c6bq0

Cryptographic Hash Functions

md5 95ba43ff2d1230b4e26f52db2f5bb2dc
sha1 46cb01954fddde279cfe174f855bcac12b769874
sha256 b21ff25753de9c97c7758ab9fde24ba62b65a4ad8a590a26f89b901197c430d5
sha512 a759154a8bc0ba76edb80e6d75f7e4d52a580036e33759e66cdbbc608a7f69d111fbbca9cafb9eca8355fd586fcd59f91f3ed7bd545ae6dcaf816a1cf2f3d8ed
ripemd-160 da055db123ca78718851e42cc557553df63d797f

20450520 as geometric shapes

Circle

Radius = n
Diameter 40901040
Circumference 128494406.78818
Area 1.3138887179549E+15

Sphere

Radius = n
Volume 3.5826276672416E+22
Surface area 5.2555548718197E+15
Circumference 128494406.78818

Square

Length = n
Perimeter 81802080
Area 418223768270400
Diagonal 28921402.741582

Cube

Length = n
Surface area 2509342609622400
Volume 8.5528935374892E+21
Space diagonal 35421339.681203

Equilateral Triangle

Length = n
Perimeter 61351560
Area 1.8109620389431E+14
Altitude 17710669.840602

Triangular Pyramid

Length = n
Surface area 1.8109620389431E+14
Volume 1.0079681698542E+21
Height 9640467.5805274