2018149249 (number)

2018149249 is an odd 10-digits composite number following 2018149248 and preceding 2018149250. In scientific notation, it is written as 2.018149249 × 10^9. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 2017309780 positive integers (up to 2018149249) that are relatively prime to 2018149249.

Interesting facts

Basic properties

Name

Name two billion eighteen million one hundred forty-nine thousand two hundred forty-nine

Notation

Scientific notation 2.018149249 × 10^9
Engineering notation 2.018149249 × 10^9

Prime Factorization of 2018149249

Prime Factorization 2411 × 837059

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2018149249
Product of the distinct prime numbers

The prime factorization of 2018149249 is 2411 × 837059. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 64, 49, 854, 681, 2194, 2439, 32692, 34764, 132325, 920993, 9198570, 2430511, 22645592, 32506149, 990150525, 803831783, 4317937343, 4305391581

Basic calculations (n = 2018149249)

Multiplication

n×y
n×2 4036298498
n×3 6054447747
n×4 8072596996
n×5 10090746245

Division

n÷y
n÷2 1009074624.5
n÷3 672716416.33333
n÷3 504537312.25
n÷5 403629849.8

Exponentiation

ny
n2 4072926391239264001
n3 8.2197733377118E+27
n4 1.6588729388453E+37
n5 3.3478531757171E+46

Nth Root

y√n
2√n 44923.816055629
3√n 1263.7206830289
4√n 211.95239101182
5√n 72.609033539049

Divisors of 2018149249

1, 2411, 837059, 2018149249

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 -2018149248
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 2018149249 can be divided by 4 positive divisors. The sum of these divisors (counting 2018149249) is 1, the average is 0.25.

Base conversion 2018149249

Base System Value
2 Binary 1111000010010101000001110000001
3 Ternary 12012122111121022111
4 Quaternary 1320102220032001
5 Quinary 13113121233444
6 Senary 532131535321
8 Octal 17022501601
10 Decimal 2018149249
12 Duodecimal 483a5a541
16 Hexadecimal 784a8381
20 Vigesimal 1bad8d29
36 Base36 xdjxxd

Cryptographic Hash Functions

md5 445d8270a0271438642df520ff2537ab
sha1 da038bc4a58b5d7ef4fcd44893ea6375146bb87e
sha256 d1f70d4a188ddba4d46cf0d2eb2b9dbee19150058d89b3ae13eb0b0d9e54ded4
sha512 0ceeafd14c256bc6e1ac2860b483fa6b1624c433edd5a0301cd27d42ffeaf2db24e84466f84c0c6b93182f21ca0a0664c6c95c8c791be62f8cc8ebc0b13b990c
ripemd-160 a9594827f3140e4e80ec8c76e973db7f81202062

2018149249 as geometric shapes

Circle

Radius = n
Diameter 4036298498
Circumference 12680405709.012
Area 1.2795475629329E+19

Sphere

Radius = n
Volume 3.4430906042572E+28
Surface area 5.1181902517317E+19
Circumference 12680405709.012

Square

Length = n
Perimeter 8072596996
Area 4072926391239264001
Diagonal 2854094038.8289

Cube

Length = n
Surface area 2.4437558347436E+19
Volume 8.2197733377118E+27
Space diagonal 3495537036.525

Equilateral Triangle

Length = n
Perimeter 6054447747
Area 1.7636288612786E+18
Altitude 1747768518.2625

Triangular Pyramid

Length = n
Surface area 1.7636288612786E+18
Volume 9.6870957781873E+26
Height 951364679.60963