20447770 (number)

20447770 is an even 8-digits composite number following 20447769 and preceding 20447771. In scientific notation, it is written as 2.0447770 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 6597888 positive integers (up to 20447770) that are relatively prime to 20447770.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-seven thousand seven hundred seventy

Notation

Scientific notation 2.0447770 × 10^7
Engineering notation 2.0447770 × 10^6

Prime Factorization of 20447770

Prime Factorization 2 × 17 × 35 × 17183

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20447770
Product of the distinct prime numbers

The prime factorization of 20447770 is 2 × 17 × 35 × 17183. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20447770)

Multiplication

n×y
n×2 40895540
n×3 61343310
n×4 81791080
n×5 102238850

Division

n÷y
n÷2 10223885
n÷3 6815923.3333333
n÷3 5111942.5
n÷5 4089554

Exponentiation

ny
n2 418111297972900
n3 8.5494436553513E+21
n4 1.7481705749258E+29
n5 3.5746189836851E+36

Nth Root

y√n
2√n 4521.9210519424
3√n 273.45255391406
4√n 67.245230700343
5√n 28.982055934929

Divisors of 20447770

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 -20447769
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 20447770 can be divided by 16 positive divisors. The sum of these divisors (counting 20447770) is 1, the average is 0.0625.

Base conversion 20447770

Base System Value
2 Binary 1001110000000001000011010
3 Ternary 1102110212001211
4 Quaternary 1032000020122
5 Quinary 20213312040
6 Senary 2010133334
8 Octal 116001032
10 Decimal 20447770
12 Duodecimal 6a2124a
16 Hexadecimal 138021a
20 Vigesimal 67fj8a
36 Base36 c69lm

Cryptographic Hash Functions

md5 a5adde05a6764537035acd54143f4c49
sha1 1068ad0e45db94b311c2a89665bd2bf8120d187a
sha256 0f0d8919bfe2364940646ce2275c41c5d2aa0a04e8a709d4248275015289b7ec
sha512 34fe936536936cf1b7acf9100f2453190fd442da4fc4c77a4f0e553c9b5264da4844f63cecfa9ec72feb57822a9ee26fe7b533ffc70462678a2bbaa00c7242d2
ripemd-160 a67759165afe69d6b5ca414731acd82f09391657

20447770 as geometric shapes

Circle

Radius = n
Diameter 40895540
Circumference 128477128.02859
Area 1.3135353820946E+15

Sphere

Radius = n
Volume 3.5811825839909E+22
Surface area 5.2541415283782E+15
Circumference 128477128.02859

Square

Length = n
Perimeter 81791080
Area 418111297972900
Diagonal 28917513.654286

Cube

Length = n
Surface area 2508667787837400
Volume 8.5494436553513E+21
Space diagonal 35416576.541483

Equilateral Triangle

Length = n
Perimeter 61343310
Area 1.8104750282691E+14
Altitude 17708288.270741

Triangular Pyramid

Length = n
Surface area 1.8104750282691E+14
Volume 1.0075615973452E+21
Height 9639171.2180952