20798955 (number)

20798955 is an odd 8-digits composite number following 20798954 and preceding 20798956. In scientific notation, it is written as 2.0798955 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 11092752 positive integers (up to 20798955) that are relatively prime to 20798955.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-eight thousand nine hundred fifty-five

Notation

Scientific notation 2.0798955 × 10^7
Engineering notation 2.0798955 × 10^6

Prime Factorization of 20798955

Prime Factorization 5 × 9 × 462199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20798955
Product of the distinct prime numbers

The prime factorization of 20798955 is 5 × 9 × 462199. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20798955)

Multiplication

n×y
n×2 41597910
n×3 62396865
n×4 83195820
n×5 103994775

Division

n÷y
n÷2 10399477.5
n÷3 6932985
n÷3 5199738.75
n÷5 4159791

Exponentiation

ny
n2 432596529092025
n3 8.9975557417412E+21
n4 1.8713975698247E+29
n5 3.8923113841893E+36

Nth Root

y√n
2√n 4560.5871332538
3√n 275.00916773845
4√n 67.532119271157
5√n 29.080930805782

Divisors of 20798955

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 -20798954
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 20798955 can be divided by 8 positive divisors. The sum of these divisors (counting 20798955) is 1, the average is 0.125.

Base conversion 20798955

Base System Value
2 Binary 1001111010101110111101011
3 Ternary 1110010200210200
4 Quaternary 1033111313223
5 Quinary 20311031310
6 Senary 2021443243
8 Octal 117256753
10 Decimal 20798955
12 Duodecimal 6b70523
16 Hexadecimal 13d5deb
20 Vigesimal 69jh7f
36 Base36 cdskr

Cryptographic Hash Functions

md5 673689a7928313e3b3bf4cd06731c9e2
sha1 d3a244ebfca5f449b7e0c0b353043600fa081308
sha256 61978e31012cf67a01f2936129e8f0295ef90c95c7e30fdead489cac48b3619e
sha512 4304fa0d2c1b226b46b44e5575cb666480968f19c7f309750f624338fc7a96a3eab00ce02c8b1e44f4c49110ae27ef66ac646422227f9557a56088b20b5ebbf8
ripemd-160 acb0412a87808da06103fcb3d7092129f39ba36e

20798955 as geometric shapes

Circle

Radius = n
Diameter 41597910
Circumference 130683688.46069
Area 1.3590420777639E+15

Sphere

Radius = n
Volume 3.7688873358025E+22
Surface area 5.4361683110558E+15
Circumference 130683688.46069

Square

Length = n
Perimeter 83195820
Area 432596529092025
Diagonal 29414164.244188

Cube

Length = n
Surface area 2595579174552150
Volume 8.9975557417412E+21
Space diagonal 36024846.804339

Equilateral Triangle

Length = n
Perimeter 62396865
Area 1.8731979189133E+14
Altitude 18012423.402169

Triangular Pyramid

Length = n
Surface area 1.8731979189133E+14
Volume 1.0603721131815E+21
Height 9804721.4147292