20081248 (number)

20081248 is an even 8-digits composite number following 20081247 and preceding 20081249. In scientific notation, it is written as 2.0081248 × 10^7. The sum of its digits is 25. It has a total of 8 prime factors and 48 positive divisors. There are 9011200 positive integers (up to 20081248) that are relatively prime to 20081248.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand two hundred forty-eight

Notation

Scientific notation 2.0081248 × 10^7
Engineering notation 2.0081248 × 10^6

Prime Factorization of 20081248

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 89 × 641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1255078
Product of the distinct prime numbers

The prime factorization of 20081248 is 2 × 2 × 2 × 2 × 2 × 11 × 89 × 641. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 4, 69, 40, 420, 282, 3306, 5977, 74452, 79704, 369760, 230122, 8890067, 6423602, 9290888, 53225285, 869486818, 877265726, 3061065674, 3859455694

Basic calculations (n = 20081248)

Multiplication

n×y
n×2 40162496
n×3 60243744
n×4 80324992
n×5 100406240

Division

n÷y
n÷2 10040624
n÷3 6693749.3333333
n÷3 5020312
n÷5 4016249.6

Exponentiation

ny
n2 403256521237504
n3 8.0978942105876E+21
n4 1.6261582192057E+29
n5 3.2655286487109E+36

Nth Root

y√n
2√n 4481.2105507329
3√n 271.80883338078
4√n 66.941844542356
5√n 28.877403412706

Divisors of 20081248

1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 641, 712, 979, 1282, 1424, 1958, 2564, 2848, 3916, 5128, 7051, 7832, 10256, 14102, 15664, 20512, 28204, 31328, 56408, 57049, 112816, 114098, 225632, 228196, 456392, 627539, 912784, 1255078, 1825568, 2510156, 5020312, 10040624, 20081248

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20081247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081248 can be divided by 48 positive divisors. The sum of these divisors (counting 20081248) is 1, the average is 0.020833333333333.

Base conversion 20081248

Base System Value
2 Binary 1001100100110101001100000
3 Ternary 1101210020021221
4 Quaternary 1030212221200
5 Quinary 20120044443
6 Senary 1554224424
8 Octal 114465140
10 Decimal 20081248
12 Duodecimal 6885114
16 Hexadecimal 1326a60
20 Vigesimal 65a328
36 Base36 byesg

Cryptographic Hash Functions

md5 653ae9914777af06014d0148fc4f43e1
sha1 51fd7cdf637ddd95c47cc1165ca49b4285d4a993
sha256 0506b373e227c29333d6f3c3c320ec66cac3c6f5e04564d9e21b4aa006c80dd3
sha512 c903186f9f02b92dcb5e694099fc002b9f6c536655e9ef85dde2b19caeebfc6491d889970288ce9a00096a460469e142976d53af6fcb7e0e15077b42acbef98f
ripemd-160 b57aba8908861d13f3e081c3badc9bc46b062cff

20081248 as geometric shapes

Circle

Radius = n
Diameter 40162496
Circumference 126174202.38343
Area 1.2668677246319E+15

Sphere

Radius = n
Volume 3.3920379948706E+22
Surface area 5.0674708985277E+15
Circumference 126174202.38343

Square

Length = n
Perimeter 80324992
Area 403256521237504
Diagonal 28399173.270978

Cube

Length = n
Surface area 2419539127425024
Volume 8.0978942105876E+21
Space diagonal 34781741.815391

Equilateral Triangle

Length = n
Perimeter 60243744
Area 1.7461519581671E+14
Altitude 17390870.907695

Triangular Pyramid

Length = n
Surface area 1.7461519581671E+14
Volume 9.5434598493963E+20
Height 9466391.0903259