20797929 (number)

20797929 is an odd 8-digits composite number following 20797928 and preceding 20797930. In scientific notation, it is written as 2.0797929 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 13846392 positive integers (up to 20797929) that are relatively prime to 20797929.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0797929 × 10^7
Engineering notation 2.0797929 × 10^6

Prime Factorization of 20797929

Prime Factorization 9 × 1987 × 1163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20797929
Product of the distinct prime numbers

The prime factorization of 20797929 is 9 × 1987 × 1163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 9, 36, 756, 632, 642, 8313, 2775, 79219, 133925, 614265, 2686309, 412792, 82681498, 43017841, 499404253, 644298550, 1725554413, 68171093

Basic calculations (n = 20797929)

Multiplication

n×y
n×2 41595858
n×3 62393787
n×4 83191716
n×5 103989645

Division

n÷y
n÷2 10398964.5
n÷3 6932643
n÷3 5199482.25
n÷5 4159585.8

Exponentiation

ny
n2 432553850689041
n3 8.9962242753073E+21
n4 1.8710283374592E+29
n5 3.8913514519464E+36

Nth Root

y√n
2√n 4560.4746463499
3√n 275.00464565155
4√n 67.531286425996
5√n 29.080643891138

Divisors of 20797929

1, 9, 1163, 1987, 10467, 17883, 2310881, 20797929

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 -20797928
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 20797929 can be divided by 8 positive divisors. The sum of these divisors (counting 20797929) is 1, the average is 0.125.

Base conversion 20797929

Base System Value
2 Binary 1001111010101100111101001
3 Ternary 1110010122101200
4 Quaternary 1033111213221
5 Quinary 20311013204
6 Senary 2021434413
8 Octal 117254751
10 Decimal 20797929
12 Duodecimal 6b6ba09
16 Hexadecimal 13d59e9
20 Vigesimal 69jeg9
36 Base36 cdrs9

Cryptographic Hash Functions

md5 9e0d6d0d1727f8451d5af7ea63f57319
sha1 efa3d94eac883080f4162cf6cb84b5477c9ebd35
sha256 92302824c86f8d46fc5512664dc9c9a686530daef7c6caee09ad1879f91574eb
sha512 6371014d7fd81b4a77b7a1de95433f3153d9e0750f898be38ff87d1338dc2ad20cf9b9901bc237db4a51e9eabd854ca5d8a318a38a7b910ccd5770eb4ce9feb6
ripemd-160 c22784f4f163f42995190ee4a69d98b414a943fe

20797929 as geometric shapes

Circle

Radius = n
Diameter 41595858
Circumference 130677241.91256
Area 1.3589079996067E+15

Sphere

Radius = n
Volume 3.7683296124469E+22
Surface area 5.4356319984267E+15
Circumference 130677241.91256

Square

Length = n
Perimeter 83191716
Area 432553850689041
Diagonal 29412713.261073

Cube

Length = n
Surface area 2595323104134246
Volume 8.9962242753073E+21
Space diagonal 36023069.72021

Equilateral Triangle

Length = n
Perimeter 62393787
Area 1.8730131160075E+14
Altitude 18011534.860105

Triangular Pyramid

Length = n
Surface area 1.8730131160075E+14
Volume 1.0602151983575E+21
Height 9804237.7536909