20792989 (number)

20792989 is an odd 8-digits composite number following 20792988 and preceding 20792990. In scientific notation, it is written as 2.0792989 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 15671040 positive integers (up to 20792989) that are relatively prime to 20792989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0792989 × 10^7
Engineering notation 2.0792989 × 10^6

Prime Factorization of 20792989

Prime Factorization 7 × 391 × 71 × 107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20792989
Product of the distinct prime numbers

The prime factorization of 20792989 is 7 × 391 × 71 × 107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 70, 99, 950, 219, 7767, 9958, 34008, 38091, 162315, 974676, 6342672, 2082820, 4299420, 19463063, 904754054, 387549955, 952984982, 8368146150

Basic calculations (n = 20792989)

Multiplication

n×y
n×2 41585978
n×3 62378967
n×4 83171956
n×5 103964945

Division

n÷y
n÷2 10396494.5
n÷3 6930996.3333333
n÷3 5198247.25
n÷5 4158597.8

Exponentiation

ny
n2 432348391554121
n3 8.9898153497525E+21
n4 1.8692513167944E+29
n5 3.8867322068341E+36

Nth Root

y√n
2√n 4559.9330038938
3√n 274.98287055839
4√n 67.52727599936
5√n 29.079262291733

Divisors of 20792989

1, 7, 71, 107, 391, 497, 749, 2737, 7597, 27761, 41837, 53179, 194327, 292859, 2970427, 20792989

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 -20792988
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 20792989 can be divided by 16 positive divisors. The sum of these divisors (counting 20792989) is 1, the average is 0.0625.

Base conversion 20792989

Base System Value
2 Binary 1001111010100011010011101
3 Ternary 1110010101121201
4 Quaternary 1033110122131
5 Quinary 20310333424
6 Senary 2021355501
8 Octal 117243235
10 Decimal 20792989
12 Duodecimal 6b68b91
16 Hexadecimal 13d469d
20 Vigesimal 69j299
36 Base36 cdnz1

Cryptographic Hash Functions

md5 d7d49b87a68353e011508edd2f082b3f
sha1 41d1fc359a58714ad65c06d2770000c4f136014c
sha256 9347cb5a2790efac7bceccb7fe6c7b6a5fd493146ec3cba9043bac6bf82715d9
sha512 6e37045eb7f583b12f434b2a05e94100b9be279e8ba1caf9d26fa44838035796ae99a6f6eebcbe42058876cf58303fdd48dae5055d518fa1e18903176e68e823
ripemd-160 896dfd55afd162f78e9916faa921b232bc59e4d2

20792989 as geometric shapes

Circle

Radius = n
Diameter 41585978
Circumference 130646202.97715
Area 1.3582625306978E+15

Sphere

Radius = n
Volume 3.7656450479882E+22
Surface area 5.4330501227912E+15
Circumference 130646202.97715

Square

Length = n
Perimeter 83171956
Area 432348391554121
Diagonal 29405727.046075

Cube

Length = n
Surface area 2594090349324726
Volume 8.9898153497525E+21
Space diagonal 36014513.389221

Equilateral Triangle

Length = n
Perimeter 62378967
Area 1.8721234518561E+14
Altitude 18007256.69461

Triangular Pyramid

Length = n
Surface area 1.8721234518561E+14
Volume 1.0594598992375E+21
Height 9801909.0153582