20797889 (number)

20797889 is an odd 8-digits composite number following 20797888 and preceding 20797890. In scientific notation, it is written as 2.0797889 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 17184960 positive integers (up to 20797889) that are relatively prime to 20797889.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand eight hundred eighty-nine

Notation

Scientific notation 2.0797889 × 10^7
Engineering notation 2.0797889 × 10^6

Prime Factorization of 20797889

Prime Factorization 7 × 53 × 61 × 919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20797889
Product of the distinct prime numbers

The prime factorization of 20797889 is 7 × 53 × 61 × 919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 6, 64, 386, 549, 280, 9650, 39252, 21143, 47154, 875552, 6309340, 2194357, 23128137, 18454549, 172566312, 270630564, 8900808772, 9994320131

Basic calculations (n = 20797889)

Multiplication

n×y
n×2 41595778
n×3 62393667
n×4 83191556
n×5 103989445

Division

n÷y
n÷2 10398944.5
n÷3 6932629.6666667
n÷3 5199472.25
n÷5 4159577.8

Exponentiation

ny
n2 432552186856321
n3 8.996172368945E+21
n4 1.8710139435419E+29
n5 3.8913140315236E+36

Nth Root

y√n
2√n 4560.4702608393
3√n 275.00446934885
4√n 67.531253955775
5√n 29.080632705153

Divisors of 20797889

1, 7, 53, 61, 371, 427, 919, 3233, 6433, 22631, 48707, 56059, 340949, 392413, 2971127, 20797889

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797889 can be divided by 16 positive divisors. The sum of these divisors (counting 20797889) is 1, the average is 0.0625.

Base conversion 20797889

Base System Value
2 Binary 1001111010101100111000001
3 Ternary 1110010122100012
4 Quaternary 1033111213001
5 Quinary 20311013024
6 Senary 2021434305
8 Octal 117254701
10 Decimal 20797889
12 Duodecimal 6b6b995
16 Hexadecimal 13d59c1
20 Vigesimal 69jee9
36 Base36 cdrr5

Cryptographic Hash Functions

md5 fcf23bd46455914bac67615d2c9c3168
sha1 173dbe7842abee447810a1ecbbcf48ecfd2aa43b
sha256 d3ee93fe7e3907b2b3d1657b07abaec5a58a1c01f3bdc55ade1655d41a82d5b9
sha512 e0808e9534251dae55c7564efb4c184fd681704047d7ff51e1ee8504cb802ac6906e3a1952b81adc8783831d0ebd1964324ca0d1779f0b2af44e3eef04806920
ripemd-160 685e37333925d5bc3369f99d6e203125fdc56d57

20797889 as geometric shapes

Circle

Radius = n
Diameter 41595778
Circumference 130676990.58515
Area 1.358902772522E+15

Sphere

Radius = n
Volume 3.7683078699607E+22
Surface area 5.4356110900881E+15
Circumference 130676990.58515

Square

Length = n
Perimeter 83191556
Area 432552186856321
Diagonal 29412656.69253

Cube

Length = n
Surface area 2595313121137926
Volume 8.996172368945E+21
Space diagonal 36023000.438178

Equilateral Triangle

Length = n
Perimeter 62393667
Area 1.8730059114004E+14
Altitude 18011500.219089

Triangular Pyramid

Length = n
Surface area 1.8730059114004E+14
Volume 1.060209081134E+21
Height 9804218.8975101