20787077 (number)

20787077 is an odd 8-digits composite number following 20787076 and preceding 20787078. In scientific notation, it is written as 2.0787077 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 20394816 positive integers (up to 20787077) that are relatively prime to 20787077.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-seven thousand seventy-seven

Notation

Scientific notation 2.0787077 × 10^7
Engineering notation 2.0787077 × 10^6

Prime Factorization of 20787077

Prime Factorization 53 × 392209

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20787077
Product of the distinct prime numbers

The prime factorization of 20787077 is 53 × 392209. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20787077)

Multiplication

n×y
n×2 41574154
n×3 62361231
n×4 83148308
n×5 103935385

Division

n÷y
n÷2 10393538.5
n÷3 6929025.6666667
n÷3 5196769.25
n÷5 4157415.4

Exponentiation

ny
n2 432102570203929
n3 8.982149398727E+21
n4 1.8671263117684E+29
n5 3.8812098411456E+36

Nth Root

y√n
2√n 4559.2847026699
3√n 274.95680643919
4√n 67.522475537186
5√n 29.077608502043

Divisors of 20787077

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20787076
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20787077 can be divided by 4 positive divisors. The sum of these divisors (counting 20787077) is 1, the average is 0.25.

Base conversion 20787077

Base System Value
2 Binary 1001111010010111110000101
3 Ternary 1110010002111202
4 Quaternary 1033102332011
5 Quinary 20310141302
6 Senary 2021312245
8 Octal 117227605
10 Decimal 20787077
12 Duodecimal 6b65685
16 Hexadecimal 13d2f85
20 Vigesimal 69i7dh
36 Base36 cdjet

Cryptographic Hash Functions

md5 82e47ee38436ff15df14033e3aafc039
sha1 98c1576178667746cdd87b3a7fbb58a3257426a4
sha256 c937366a72cfc354e93a82b32d9e19ec700c940327abccd5d211437e87eb289b
sha512 e16b0455ff09d8aa5411c20a57724b5fb9367e925906b385bc0c781b11d9dceed6167b1091ab0e9559d45da4dfdc52492054e54ed9a0308adf1e8cadfad75e5e
ripemd-160 dac6608c65107cabff8a3140f4724a24a09a326b

20787077 as geometric shapes

Circle

Radius = n
Diameter 41574154
Circumference 130609056.78561
Area 1.3574902601499E+15

Sphere

Radius = n
Volume 3.7624339419316E+22
Surface area 5.4299610405997E+15
Circumference 130609056.78561

Square

Length = n
Perimeter 83148308
Area 432102570203929
Diagonal 29397366.215494

Cube

Length = n
Surface area 2592615421223574
Volume 8.982149398727E+21
Space diagonal 36004273.504846

Equilateral Triangle

Length = n
Perimeter 62361231
Area 1.8710590141858E+14
Altitude 18002136.752423

Triangular Pyramid

Length = n
Surface area 1.8710590141858E+14
Volume 1.0585564582451E+21
Height 9799122.0718313