20148249 (number)

20148249 is an odd 8-digits composite number following 20148248 and preceding 20148250. In scientific notation, it is written as 2.0148249 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12211040 positive integers (up to 20148249) that are relatively prime to 20148249.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0148249 × 10^7
Engineering notation 2.0148249 × 10^6

Prime Factorization of 20148249

Prime Factorization 3 × 11 × 610553

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20148249
Product of the distinct prime numbers

The prime factorization of 20148249 is 3 × 11 × 610553. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20148249)

Multiplication

n×y
n×2 40296498
n×3 60444747
n×4 80592996
n×5 100741245

Division

n÷y
n÷2 10074124.5
n÷3 6716083
n÷3 5037062.25
n÷5 4029649.8

Exponentiation

ny
n2 405951937766001
n3 8.1792207241419E+21
n4 1.6479697577597E+29
n5 3.3203705023812E+36

Nth Root

y√n
2√n 4488.6800955292
3√n 272.1107941445
4√n 66.997612610668
5√n 28.89664761369

Divisors of 20148249

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20148248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20148249 can be divided by 8 positive divisors. The sum of these divisors (counting 20148249) is 1, the average is 0.125.

Base conversion 20148249

Base System Value
2 Binary 1001100110111000000011001
3 Ternary 1101220122012110
4 Quaternary 1030313000121
5 Quinary 20124220444
6 Senary 1555502533
8 Octal 114670031
10 Decimal 20148249
12 Duodecimal 68b7a49
16 Hexadecimal 1337019
20 Vigesimal 65iac9
36 Base36 bzuhl

Cryptographic Hash Functions

md5 87ad306f68a9334914a76cd17ea2adc2
sha1 d405f06231f13d1ffc9c1a5b1237c2afb4b78562
sha256 d03458a383025ada7e0cc73f08a23717475bd03d3c9bbc33a5914e333e05374b
sha512 f64c5081c4bdfd6b147338c98e236976ae2420b5dba7acadd917b42a30f1a9bdea822461117d758f4347c7362d9d6d78c715631ce6908d6e0c9b9338667790cd
ripemd-160 050a051f3450e1c0f9ba8398923dec676523c8bd

20148249 as geometric shapes

Circle

Radius = n
Diameter 40296498
Circumference 126595182.0822
Area 1.2753356253962E+15

Sphere

Radius = n
Volume 3.4261039652071E+22
Surface area 5.1013425015848E+15
Circumference 126595182.0822

Square

Length = n
Perimeter 80592996
Area 405951937766001
Diagonal 28493926.99387

Cube

Length = n
Surface area 2435711626596006
Volume 8.1792207241419E+21
Space diagonal 34897790.951549

Equilateral Triangle

Length = n
Perimeter 60444747
Area 1.7578234541044E+14
Altitude 17448895.475774

Triangular Pyramid

Length = n
Surface area 1.7578234541044E+14
Volume 9.6393040647705E+20
Height 9497975.6646234