20494071 (number)

20494071 is an odd 8-digits composite number following 20494070 and preceding 20494072. In scientific notation, it is written as 2.0494071 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 12488256 positive integers (up to 20494071) that are relatively prime to 20494071.

Interesting facts

Basic properties

Name

Name twenty million four hundred ninety-four thousand seventy-one

Notation

Scientific notation 2.0494071 × 10^7
Engineering notation 2.0494071 × 10^6

Prime Factorization of 20494071

Prime Factorization 39 × 327 × 1607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20494071
Product of the distinct prime numbers

The prime factorization of 20494071 is 39 × 327 × 1607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20494071)

Multiplication

n×y
n×2 40988142
n×3 61482213
n×4 81976284
n×5 102470355

Division

n÷y
n÷2 10247035.5
n÷3 6831357
n÷3 5123517.75
n÷5 4098814.2

Exponentiation

ny
n2 420006946153041
n3 8.6076521749536E+21
n4 1.764058348168E+29
n5 3.6152737035498E+36

Nth Root

y√n
2√n 4527.0377732023
3√n 273.65879616405
4√n 67.283265179406
5√n 28.995169192827

Divisors of 20494071

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 -20494070
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 20494071 can be divided by 8 positive divisors. The sum of these divisors (counting 20494071) is 1, the average is 0.125.

Base conversion 20494071

Base System Value
2 Binary 1001110001011011011110111
3 Ternary 1102120012120200
4 Quaternary 1032023123313
5 Quinary 20221302241
6 Senary 2011131543
8 Octal 116133367
10 Decimal 20494071
12 Duodecimal 6a43bb3
16 Hexadecimal 138b6f7
20 Vigesimal 681f3b
36 Base36 c79br

Cryptographic Hash Functions

md5 5fc99bd4c3fb05a5bc9d6545db6ce501
sha1 3a9e42f0f49d49c67527643534d865940c47b3ea
sha256 c3c4076671a9be9d30f1c04aba939c515c2de4563bdbf6c5bf93b801b8ee7ad9
sha512 e8bb22877bd8344e288739dd605899356f31e535437a36607e65c2be5ff3ee59f109d1b7d57457467c9a2731c2170e4d440cefaebf2dadcc1c1a14cef65f4cc2
ripemd-160 6e72f1c84aa503e4c26ad77aff4ef75dfe20b999

20494071 as geometric shapes

Circle

Radius = n
Diameter 40988142
Circumference 128768045.7915
Area 1.3194907364911E+15

Sphere

Radius = n
Volume 3.6055649116654E+22
Surface area 5.2779629459643E+15
Circumference 128768045.7915

Square

Length = n
Perimeter 81976284
Area 420006946153041
Diagonal 28982993.156437

Cube

Length = n
Surface area 2520041676918246
Volume 8.6076521749536E+21
Space diagonal 35496772.225924

Equilateral Triangle

Length = n
Perimeter 61482213
Area 1.8186834256723E+14
Altitude 17748386.112962

Triangular Pyramid

Length = n
Surface area 1.8186834256723E+14
Volume 1.0144215371675E+21
Height 9660997.7188124