20306790 (number)

20306790 is an even 8-digits composite number following 20306789 and preceding 20306791. In scientific notation, it is written as 2.0306790 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 4641408 positive integers (up to 20306790) that are relatively prime to 20306790.

Interesting facts

Basic properties

Name

Name twenty million three hundred six thousand seven hundred ninety

Notation

Scientific notation 2.0306790 × 10^7
Engineering notation 2.0306790 × 10^6

Prime Factorization of 20306790

Prime Factorization 2 × 9 × 7 × 5 × 32233

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20306790
Product of the distinct prime numbers

The prime factorization of 20306790 is 2 × 9 × 7 × 5 × 32233. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 23, 42, 180, 802, 5377, 8947, 51718, 12424, 250373, 936724, 3428300, 2742844, 28698343, 82182820, 195349833, 545212893, 1599773993, 1171214413

Basic calculations (n = 20306790)

Multiplication

n×y
n×2 40613580
n×3 60920370
n×4 81227160
n×5 101533950

Division

n÷y
n÷2 10153395
n÷3 6768930
n÷3 5076697.5
n÷5 4061358

Exponentiation

ny
n2 412365720104100
n3 8.3738240813527E+21
n4 1.7004548711697E+29
n5 3.4530779973321E+36

Nth Root

y√n
2√n 4506.3055821815
3√n 272.82265179135
4√n 67.129021906933
5√n 28.941981096624

Divisors of 20306790

1, 2, 5, 7, 9, 10, 14, 18, 35, 45, 63, 70, 90, 126, 315, 630, 32233, 64466, 161165, 225631, 290097, 322330, 451262, 580194, 1128155, 1450485, 2030679, 2256310, 2900970, 4061358, 10153395, 20306790

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 -20306789
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 20306790 can be divided by 32 positive divisors. The sum of these divisors (counting 20306790) is 1, the average is 0.03125.

Base conversion 20306790

Base System Value
2 Binary 1001101011101101101100110
3 Ternary 1102012200200100
4 Quaternary 1031131231212
5 Quinary 20144304130
6 Senary 2003124530
8 Octal 115355546
10 Decimal 20306790
12 Duodecimal 6973746
16 Hexadecimal 135db66
20 Vigesimal 66i6ja
36 Base36 c38ti

Cryptographic Hash Functions

md5 d777a4cc86b478e453ffe0a55714367b
sha1 ef277e8bf76856100b54a3a8f0def089b7a5475c
sha256 7ad7309fba3d501023399a6ca8098d230b7cd619204ef214b92f22b80ed36202
sha512 d5772345310f075b7f9d25d25211c046177d05bf2cb86dd98aaa0610a0d2f192e2e7509e1c435a5703ed8865b54e8169b20cefbbc6c86f281cd615219282e007
ripemd-160 f55afe490658301e02dbac5d00d1f38701aeddff

20306790 as geometric shapes

Circle

Radius = n
Diameter 40613580
Circumference 127591324.56398
Area 1.2954851168713E+15

Sphere

Radius = n
Volume 3.5076192288575E+22
Surface area 5.1819404674852E+15
Circumference 127591324.56398

Square

Length = n
Perimeter 81227160
Area 412365720104100
Diagonal 28718137.826262

Cube

Length = n
Surface area 2474194320624600
Volume 8.3738240813527E+21
Space diagonal 35172392.018632

Equilateral Triangle

Length = n
Perimeter 60920370
Area 1.7855959463001E+14
Altitude 17586196.009316

Triangular Pyramid

Length = n
Surface area 1.7855959463001E+14
Volume 9.8686463206462E+20
Height 9572712.6087541