2989686918 (number)

2989686918 is an even 10-digits composite number following 2989686917 and preceding 2989686919. In scientific notation, it is written as 2.989686918 × 10^9. The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors. There are 996562304 positive integers (up to 2989686918) that are relatively prime to 2989686918.

Interesting facts

Basic properties

Name

Name two billion nine hundred eighty-nine million six hundred eighty-six thousand nine hundred eighteen

Notation

Scientific notation 2.989686918 × 10^9
Engineering notation 2.989686918 × 10^9

Prime Factorization of 2989686918

Prime Factorization 2 × 3 × 498281153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2989686918
Product of the distinct prime numbers

The prime factorization of 2989686918 is 2 × 3 × 498281153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 23, 82, 816, 108, 1880, 3805, 97669, 40981, 364071, 685764, 2794818, 9540240, 47770069, 26247352, 304093319, 780951038, 6042025630, 8913797483

Basic calculations (n = 2989686918)

Multiplication

n×y
n×2 5979373836
n×3 8969060754
n×4 11958747672
n×5 14948434590

Division

n÷y
n÷2 1494843459
n÷3 996562306
n÷3 747421729.5
n÷5 597937383.6

Exponentiation

ny
n2 8938227867660338724
n3 2.6722502926047E+28
n4 7.989191741422E+37
n5 2.3885182034723E+47

Nth Root

y√n
2√n 54678.029573129
3√n 1440.5950019919
4√n 233.83333717229
5√n 78.546193333951

Divisors of 2989686918

1, 2, 3, 6, 498281153, 996562306, 1494843459, 2989686918

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 -2989686917
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 2989686918 can be divided by 8 positive divisors. The sum of these divisors (counting 2989686918) is 1, the average is 0.125.

Base conversion 2989686918

Base System Value
2 Binary 10110010001100110000000010000110
3 Ternary 21201100121211110010
4 Quaternary 2302030300002012
5 Quinary 22110324440133
6 Senary 1212355211050
8 Octal 26214600206
10 Decimal 2989686918
12 Duodecimal 6b52a6a86
16 Hexadecimal b2330086
20 Vigesimal 26e5ah5i
36 Base36 1dfzd6u

Cryptographic Hash Functions

md5 8a37c5ea1b5105d11eb3818105d9ecca
sha1 63c4b672c95411f19c6bbd4cec4bc4c68c887efa
sha256 6fe40f6bf17f93d0aeec02f927bc07d9ec824e546aa5e1bbdd1d62c0c6b8c953
sha512 bd827799ebd3933677bc76fd37d6ac947f40e6f0e1fec61c75541b068347eeace5c9bea3558851db23e7eafec174a4d3b706f17ed77448d28a87169cd7ffe8d9
ripemd-160 f7b9fd21fa25799c96804354a8e1266363fac7ab

2989686918 as geometric shapes

Circle

Radius = n
Diameter 5979373836
Circumference 18784756916.245
Area 2.8080271005153E+19

Sphere

Radius = n
Volume 1.11934958504E+29
Surface area 1.1232108402061E+20
Circumference 18784756916.245

Square

Length = n
Perimeter 11958747672
Area 8938227867660338724
Diagonal 4228055786.685

Cube

Length = n
Surface area 5.3629367205962E+19
Volume 2.6722502926047E+28
Space diagonal 5178289640.7

Equilateral Triangle

Length = n
Perimeter 8969060754
Area 3.8703661991039E+18
Altitude 2589144820.35

Triangular Pyramid

Length = n
Surface area 3.8703661991039E+18
Volume 3.1492771715476E+27
Height 1409351928.895