20807770 (number)

20807770 is an even 8-digits composite number following 20807769 and preceding 20807771. In scientific notation, it is written as 2.0807770 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 8323104 positive integers (up to 20807770) that are relatively prime to 20807770.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seven thousand seven hundred seventy

Notation

Scientific notation 2.0807770 × 10^7
Engineering notation 2.0807770 × 10^6

Prime Factorization of 20807770

Prime Factorization 2 × 5 × 2080777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20807770
Product of the distinct prime numbers

The prime factorization of 20807770 is 2 × 5 × 2080777. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20807770)

Multiplication

n×y
n×2 41615540
n×3 62423310
n×4 83231080
n×5 104038850

Division

n÷y
n÷2 10403885
n÷3 6935923.3333333
n÷3 5201942.5
n÷5 4161554

Exponentiation

ny
n2 432963292372900
n3 9.0090006061381E+21
n4 1.8745721254238E+29
n5 3.900566563423E+36

Nth Root

y√n
2√n 4561.5534634596
3√n 275.04801365513
4√n 67.539273489279
5√n 29.083395400353

Divisors of 20807770

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20807769
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20807770 can be divided by 8 positive divisors. The sum of these divisors (counting 20807770) is 1, the average is 0.125.

Base conversion 20807770

Base System Value
2 Binary 1001111011000000001011010
3 Ternary 1110011010220011
4 Quaternary 1033120001122
5 Quinary 20311322040
6 Senary 2021552134
8 Octal 117300132
10 Decimal 20807770
12 Duodecimal 6b7564a
16 Hexadecimal 13d805a
20 Vigesimal 6a0j8a
36 Base36 cdzdm

Cryptographic Hash Functions

md5 f3dda748cad987273b9a26e00c9a3e8f
sha1 4a4b551e466164598bec976a9cdee48316f20eff
sha256 00e1366b1fed31b29aec7c370c2864a930efb652fb34eb56eeaa2c66b453414f
sha512 952a00ff49d01b4988a770ce82d4e4a59e45d02cb7fce0c1127c991407b4c2e5065a6c1d38aac0f4f9733740890d50cb6061998d60718d0058dc64fe7983e627
ripemd-160 bfcfadac5a2280351e76aefc76dabe008e117b2b

20807770 as geometric shapes

Circle

Radius = n
Diameter 41615540
Circumference 130739074.73917
Area 1.3601942985928E+15

Sphere

Radius = n
Volume 3.7736813493906E+22
Surface area 5.440777194371E+15
Circumference 130739074.73917

Square

Length = n
Perimeter 83231080
Area 432963292372900
Diagonal 29426630.53674

Cube

Length = n
Surface area 2597779754237400
Volume 9.0090006061381E+21
Space diagonal 36040114.832207

Equilateral Triangle

Length = n
Perimeter 62423310
Area 1.8747860505054E+14
Altitude 18020057.416104

Triangular Pyramid

Length = n
Surface area 1.8747860505054E+14
Volume 1.0617209033857E+21
Height 9808876.84558