20120478 (number)

20120478 is an even 8-digits composite number following 20120477 and preceding 20120479. In scientific notation, it is written as 2.0120478 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 5748624 positive integers (up to 20120478) that are relatively prime to 20120478.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0120478 × 10^7
Engineering notation 2.0120478 × 10^6

Prime Factorization of 20120478

Prime Factorization 2 × 21 × 7 × 68437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20120478
Product of the distinct prime numbers

The prime factorization of 20120478 is 2 × 21 × 7 × 68437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 96, 26, 236, 936, 49, 8229, 74136, 18988, 824068, 694078, 6981931, 5026039, 77832141, 11692947, 188192490, 930601425, 6190845634, 1726609034

Basic calculations (n = 20120478)

Multiplication

n×y
n×2 40240956
n×3 60361434
n×4 80481912
n×5 100602390

Division

n÷y
n÷2 10060239
n÷3 6706826
n÷3 5030119.5
n÷5 4024095.6

Exponentiation

ny
n2 404833634948484
n3 8.145446245641E+21
n4 1.638902719856E+29
n5 3.2975506119003E+36

Nth Root

y√n
2√n 4485.5855805012
3√n 271.98571688263
4√n 66.974514410342
5√n 28.888677376614

Divisors of 20120478

1, 2, 7, 14, 21, 42, 147, 294, 68437, 136874, 479059, 958118, 1437177, 2874354, 10060239, 20120478

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 -20120477
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 20120478 can be divided by 16 positive divisors. The sum of these divisors (counting 20120478) is 1, the average is 0.0625.

Base conversion 20120478

Base System Value
2 Binary 1001100110000001110011110
3 Ternary 1101212020002220
4 Quaternary 1030300032132
5 Quinary 20122323403
6 Senary 1555130210
8 Octal 114601636
10 Decimal 20120478
12 Duodecimal 68a3966
16 Hexadecimal 133039e
20 Vigesimal 65f13i
36 Base36 bz926

Cryptographic Hash Functions

md5 d1bde90879d95794cb160136ef480286
sha1 e2ca724f6312e4963f050844b12eb0bd079cf0d1
sha256 7b8747fd897d2d6f6593b499a885f7e1d26a71270a8b6824cf457babcf2006de
sha512 5d680f50d8f34d08fed368e8c1336ba982dafb46ad3bad93d33eab2bca9f8f02d05415fbd4ba27cd8e5be65fdafb6699d0758e88a45880b0fb04bc116ab08046
ripemd-160 4cfc25ad51ecb073ae2c4810ba9ef47b5e440199

20120478 as geometric shapes

Circle

Radius = n
Diameter 40240956
Circumference 126420691.74303
Area 1.2718223734802E+15

Sphere

Radius = n
Volume 3.4119565447355E+22
Surface area 5.0872894939208E+15
Circumference 126420691.74303

Square

Length = n
Perimeter 80481912
Area 404833634948484
Diagonal 28454652.869029

Cube

Length = n
Surface area 2429001809690904
Volume 8.145446245641E+21
Space diagonal 34849690.168572

Equilateral Triangle

Length = n
Perimeter 60361434
Area 1.7529810608589E+14
Altitude 17424845.084286

Triangular Pyramid

Length = n
Surface area 1.7529810608589E+14
Volume 9.5995004601388E+20
Height 9484884.2896765