20146485 (number)

20146485 is an odd 8-digits composite number following 20146484 and preceding 20146486. In scientific notation, it is written as 2.0146485 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 10623360 positive integers (up to 20146485) that are relatively prime to 20146485.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand four hundred eighty-five

Notation

Scientific notation 2.0146485 × 10^7
Engineering notation 2.0146485 × 10^6

Prime Factorization of 20146485

Prime Factorization 3 × 5 × 89 × 15091

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20146485
Product of the distinct prime numbers

The prime factorization of 20146485 is 3 × 5 × 89 × 15091. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20146485)

Multiplication

n×y
n×2 40292970
n×3 60439455
n×4 80585940
n×5 100732425

Division

n÷y
n÷2 10073242.5
n÷3 6715495
n÷3 5036621.25
n÷5 4029297

Exponentiation

ny
n2 405880857855225
n3 8.1770726145674E+21
n4 1.6473927077329E+29
n5 3.3189172475451E+36

Nth Root

y√n
2√n 4488.4835969401
3√n 272.10285271909
4√n 66.996146134983
5√n 28.896141609703

Divisors of 20146485

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 -20146484
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 20146485 can be divided by 16 positive divisors. The sum of these divisors (counting 20146485) is 1, the average is 0.0625.

Base conversion 20146485

Base System Value
2 Binary 1001100110110100100110101
3 Ternary 1101220112210010
4 Quaternary 1030312210311
5 Quinary 20124141420
6 Senary 1555450433
8 Octal 114664465
10 Decimal 20146485
12 Duodecimal 68b6a19
16 Hexadecimal 1336935
20 Vigesimal 65i645
36 Base36 bzt4l

Cryptographic Hash Functions

md5 d5eed8b0a3c327f7c6e1950f8a638066
sha1 32bba7dc4dd75e6d84033a0c7d2b118e346262f4
sha256 efdf34b2ca61c4a4e41d233d99cb20419f387d978c50dfbc1ae0737ea9848895
sha512 1a05530265c62d6c540421a34cacba38e4a36c908502e060a3311beb27ec00dcbbccb01e30d1ba0d862b1e61aab019ece05d82b0a4e049a94c2979d5e8f3f9c3
ripemd-160 ae65990db67ce818d686c709c006f79145c1b93f

20146485 as geometric shapes

Circle

Radius = n
Diameter 40292970
Circumference 126584098.54331
Area 1.2751123212707E+15

Sphere

Radius = n
Volume 3.4252041671727E+22
Surface area 5.1004492850828E+15
Circumference 126584098.54331

Square

Length = n
Perimeter 80585940
Area 405880857855225
Diagonal 28491432.321146

Cube

Length = n
Surface area 2435285147131350
Volume 8.1770726145674E+21
Space diagonal 34894735.613924

Equilateral Triangle

Length = n
Perimeter 60439455
Area 1.7575156690622E+14
Altitude 17447367.806962

Triangular Pyramid

Length = n
Surface area 1.7575156690622E+14
Volume 9.6367724933591E+20
Height 9497144.1070487