18250049 (number)

18250049 is an odd 8-digits composite number following 18250048 and preceding 18250050. In scientific notation, it is written as 1.8250049 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 18149040 positive integers (up to 18250049) that are relatively prime to 18250049.

Interesting facts

Basic properties

Name

Name eighteen million two hundred fifty thousand forty-nine

Notation

Scientific notation 1.8250049 × 10^7
Engineering notation 1.8250049 × 10^6

Prime Factorization of 18250049

Prime Factorization 181 × 100829

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18250049
Product of the distinct prime numbers

The prime factorization of 18250049 is 181 × 100829. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18250049)

Multiplication

n×y
n×2 36500098
n×3 54750147
n×4 73000196
n×5 91250245

Division

n÷y
n÷2 9125024.5
n÷3 6083349.6666667
n÷3 4562512.25
n÷5 3650009.8

Exponentiation

ny
n2 333064288502401
n3 6.078439585319E+21
n4 1.1093182027561E+29
n5 2.0245111556891E+36

Nth Root

y√n
2√n 4272.0076076711
3√n 263.28210703962
4√n 65.360596751186
5√n 28.33040655943

Divisors of 18250049

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18250048
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18250049 can be divided by 4 positive divisors. The sum of these divisors (counting 18250049) is 1, the average is 0.25.

Base conversion 18250049

Base System Value
2 Binary 1000101100111100101000001
3 Ternary 1021100012100202
4 Quaternary 1011213211001
5 Quinary 14133000144
6 Senary 1451054545
8 Octal 105474501
10 Decimal 18250049
12 Duodecimal 6141455
16 Hexadecimal 1167941
20 Vigesimal 5e1529
36 Base36 av5tt

Cryptographic Hash Functions

md5 2427f5adc72fb865753b0e4742ed9bc2
sha1 54c2a06072df6426555549746ad4e88e41e9cb9a
sha256 7753fc40f62be5322d3928edc04d2d3adc546e0601bd42b1891ad7220fe69bbb
sha512 3b237476f840657e25659171eb8f0ca51ad190d712c2ffd659e53a6e9afa7171c94da5b443b5d667db77ccfa463e0fc75461081601c07e6bfc5b9983dba5adce
ripemd-160 865516a58c3a6931e3021daf9d47850a34966f95

18250049 as geometric shapes

Circle

Radius = n
Diameter 36500098
Circumference 114668439.73211
Area 1.0463523219323E+15

Sphere

Radius = n
Volume 2.546130819537E+22
Surface area 4.185409287729E+15
Circumference 114668439.73211

Square

Length = n
Perimeter 73000196
Area 333064288502401
Diagonal 25809466.809774

Cube

Length = n
Surface area 1998385731014406
Volume 6.078439585319E+21
Space diagonal 31610012.108622

Equilateral Triangle

Length = n
Perimeter 54750147
Area 1.4422106746823E+14
Altitude 15805006.054311

Triangular Pyramid

Length = n
Surface area 1.4422106746823E+14
Volume 7.1635097496863E+20
Height 8603155.6032578