20807660 (number)

20807660 is an even 8-digits composite number following 20807659 and preceding 20807661. In scientific notation, it is written as 2.0807660 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 7418880 positive integers (up to 20807660) that are relatively prime to 20807660.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seven thousand six hundred sixty

Notation

Scientific notation 2.0807660 × 10^7
Engineering notation 2.0807660 × 10^6

Prime Factorization of 20807660

Prime Factorization 2 × 2 × 17 × 95 × 3221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10403830
Product of the distinct prime numbers

The prime factorization of 20807660 is 2 × 2 × 17 × 95 × 3221. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 8, 87, 8, 850, 146, 4279, 6179, 34184, 43171, 647491, 889536, 4328758, 268359, 59281466, 49315647, 280343136, 398019178, 5042991326, 5353433032

Basic calculations (n = 20807660)

Multiplication

n×y
n×2 41615320
n×3 62422980
n×4 83230640
n×5 104038300

Division

n÷y
n÷2 10403830
n÷3 6935886.6666667
n÷3 5201915
n÷5 4161532

Exponentiation

ny
n2 432958714675600
n3 9.0088577290069E+21
n4 1.8745324861355E+29
n5 3.9004634630462E+36

Nth Root

y√n
2√n 4561.5414061477
3√n 275.04752897505
4√n 67.539184227733
5√n 29.083364650491

Divisors of 20807660

1, 2, 4, 17, 34, 68, 95, 190, 380, 1615, 3221, 3230, 6442, 6460, 12884, 54757, 109514, 219028, 305995, 611990, 1223980, 5201915, 10403830, 20807660

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20807659
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20807660 can be divided by 24 positive divisors. The sum of these divisors (counting 20807660) is 1, the average is 0.041666666666667.

Base conversion 20807660

Base System Value
2 Binary 1001111010111111111101100
3 Ternary 1110011010202002
4 Quaternary 1033113333230
5 Quinary 20311321120
6 Senary 2021551432
8 Octal 117277754
10 Decimal 20807660
12 Duodecimal 6b75578
16 Hexadecimal 13d7fec
20 Vigesimal 6a0j30
36 Base36 cdzak

Cryptographic Hash Functions

md5 2dbf3a8352c49e7dffd9548ba52872c3
sha1 8dcab5f56e4000bb2c8f9bee7ffe6d873038e195
sha256 13a1a0ee5d9d4152475ccbbdfe8fe8a257e378e29bf4d7d81c32aaea6ece43f2
sha512 07c22b3baae5b97d0809ab56657e5cb40faae46374db75437088d68995ff21c92667efdca5f4ac01a7081c28002bb4224929195b60f5c79396dd2126aa5da5b5
ripemd-160 9bac3e437325cc70035bb458658b340a175bdfd8

20807660 as geometric shapes

Circle

Radius = n
Diameter 41615320
Circumference 130738383.58879
Area 1.3601799173325E+15

Sphere

Radius = n
Volume 3.7736215011578E+22
Surface area 5.4407196693302E+15
Circumference 130738383.58879

Square

Length = n
Perimeter 83230640
Area 432958714675600
Diagonal 29426474.973248

Cube

Length = n
Surface area 2597752288053600
Volume 9.0088577290069E+21
Space diagonal 36039924.306619

Equilateral Triangle

Length = n
Perimeter 62422980
Area 1.8747662284946E+14
Altitude 18019962.153309

Triangular Pyramid

Length = n
Surface area 1.8747662284946E+14
Volume 1.0617040651543E+21
Height 9808824.9910827