20777989 (number)

20777989 is an odd 8-digits prime number following 20777988 and preceding 20777990. In scientific notation, it is written as 2.0777989 × 10^7. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 20777988 positive integers (up to 20777989) that are relatively prime to 20777989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0777989 × 10^7
Engineering notation 2.0777989 × 10^6

Prime Factorization of 20777989

Prime Factorization 20777989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20777989
Product of the distinct prime numbers

The prime factorization of 20777989 is 20777989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 10, 94, 60, 796, 625, 6348, 5218, 70633, 23622, 854965, 679227, 6978994, 5512283, 10344498, 21856512, 715567521, 863898524, 5312294565, 9593711512

Basic calculations (n = 20777989)

Multiplication

n×y
n×2 41555978
n×3 62333967
n×4 83111956
n×5 103889945

Division

n÷y
n÷2 10388994.5
n÷3 6925996.3333333
n÷3 5194497.25
n÷5 4155597.8

Exponentiation

ny
n2 431724826884121
n3 8.9703737040252E+21
n4 1.8638632614812E+29
n5 3.8727330344561E+36

Nth Root

y√n
2√n 4558.2879461482
3√n 274.91673071168
4√n 67.515094209726
5√n 29.075065542001

Divisors of 20777989

1, 20777989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20777990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10388995
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4558.2880558385
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999037443
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20777989 can be divided by 2 positive divisors. The sum of these divisors (counting 20777989) is 20777990, the average is 10388995.

Base conversion 20777989

Base System Value
2 Binary 1001111010000110000000101
3 Ternary 1110002122001011
4 Quaternary 1033100300011
5 Quinary 20304343424
6 Senary 2021202221
8 Octal 117206005
10 Decimal 20777989
12 Duodecimal 6b60371
16 Hexadecimal 13d0c05
20 Vigesimal 69h4j9
36 Base36 cdced

Cryptographic Hash Functions

md5 4c2ced566374bc871313a1cbfd6abde0
sha1 de1a6b83fbc82e850e4fd96574acbc94c86ebd85
sha256 9fda7528046bd6f125b4dcbcbd5e0acb66e509e0e6188f9566ac2b696d5f395a
sha512 4b091d682ea63bacf12f939411d81989a65eefa6a0b6af1bccdf5b14d828f1dae2927901e2f75efac5bc41ae1d448a92a7f670d7b0ffe5925db2de8458fbf77e
ripemd-160 57740796a33226a3644f3f1aea249548f2516824

20777989 as geometric shapes

Circle

Radius = n
Diameter 41555978
Circumference 130551955.19754
Area 1.3563035445115E+15

Sphere

Radius = n
Volume 3.7575013504694E+22
Surface area 5.4252141780459E+15
Circumference 130551955.19754

Square

Length = n
Perimeter 83111956
Area 431724826884121
Diagonal 29384513.842639

Cube

Length = n
Surface area 2590348961304726
Volume 8.9703737040252E+21
Space diagonal 35988532.627107

Equilateral Triangle

Length = n
Perimeter 62333967
Area 1.8694233376304E+14
Altitude 17994266.313554

Triangular Pyramid

Length = n
Surface area 1.8694233376304E+14
Volume 1.0571686793156E+21
Height 9794837.9475463