20048890 (number)

20048890 is an even 8-digits composite number following 20048889 and preceding 20048891. In scientific notation, it is written as 2.0048890 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 8000320 positive integers (up to 20048890) that are relatively prime to 20048890.

Interesting facts

Basic properties

Name

Name twenty million forty-eight thousand eight hundred ninety

Notation

Scientific notation 2.0048890 × 10^7
Engineering notation 2.0048890 × 10^6

Prime Factorization of 20048890

Prime Factorization 2 × 5 × 461 × 4349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20048890
Product of the distinct prime numbers

The prime factorization of 20048890 is 2 × 5 × 461 × 4349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20048890)

Multiplication

n×y
n×2 40097780
n×3 60146670
n×4 80195560
n×5 100244450

Division

n÷y
n÷2 10024445
n÷3 6682963.3333333
n÷3 5012222.5
n÷5 4009778

Exponentiation

ny
n2 401957990232100
n3 8.0588115307844E+21
n4 1.6157022591143E+29
n5 3.2393036865734E+36

Nth Root

y√n
2√n 4477.5986867963
3√n 271.66276147464
4√n 66.914861479318
5√n 28.86809106447

Divisors of 20048890

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 -20048889
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 20048890 can be divided by 16 positive divisors. The sum of these divisors (counting 20048890) is 1, the average is 0.0625.

Base conversion 20048890

Base System Value
2 Binary 1001100011110101111111010
3 Ternary 1101201120220111
4 Quaternary 1030132233322
5 Quinary 20113031030
6 Senary 1553414534
8 Octal 114365772
10 Decimal 20048890
12 Duodecimal 686a44a
16 Hexadecimal 131ebfa
20 Vigesimal 65624a
36 Base36 bxptm

Cryptographic Hash Functions

md5 cd181aff91941a986c4e99f5202b6fd0
sha1 bea6bb463ff913c70f72a363aade13bb91cafc3e
sha256 089d554d59a0d2ac66432a843313bc0391b30be280b4c91b041eaf7a55adf48d
sha512 8022fd6e8a882e71eb0a5b90a23a53eba5035925da3d011caf39f5c4885c2028415e77661c8d284964a4ea84b67ce19480b367fa41f691f84b4d4533a0fd254f
ripemd-160 d90332968ae84c9a4c245aebbcde569d138f566a

20048890 as geometric shapes

Circle

Radius = n
Diameter 40097780
Circumference 125970891.07326
Area 1.2627882691649E+15

Sphere

Radius = n
Volume 3.375667080237E+22
Surface area 5.0511530766595E+15
Circumference 125970891.07326

Square

Length = n
Perimeter 80195560
Area 401957990232100
Diagonal 28353412.148526

Cube

Length = n
Surface area 2411747941392600
Volume 8.0588115307844E+21
Space diagonal 34725696.11536

Equilateral Triangle

Length = n
Perimeter 60146670
Area 1.7405291539757E+14
Altitude 17362848.05768

Triangular Pyramid

Length = n
Surface area 1.7405291539757E+14
Volume 9.4974004695367E+20
Height 9451137.3828421