991330284 is an even 9-digits composite number following 991330283
and preceding 991330285 . In scientific notation, it is written as 9.91330284 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 283237200 positive integers (up to 991330284) that are relatively prime to 991330284.
991330284 has 24 divisors, whose sum is 2643547648
The reverse of 991330284 is 482033199
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
nine hundred ninety-one million three hundred thirty thousand two hundred eighty-four
Scientific notation
9.91330284 × 10^8
Engineering notation
9.91330284 × 10^6
Prime Factorization
2 × 2 × 7 × 3 × 11801551
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
495665142
Product of the distinct prime numbers
The prime factorization of 991330284 is 2 × 2 × 7 × 3 × 11801551.
Since it has a total of 5 prime factors.
7 , 10 , 24 , 29 , 94 , 234 , 3275 , 5434 , 89963 , 71017 , 225861 , 195619 , 1104172 , 1805803 , 81120548 , 45998280 , 83963056 , 924933487 , 8911233451 , 5135860782
n×2
1982660568
n×3
2973990852
n×4
3965321136
n×5
4956651420
n÷2
495665142
n÷3
330443428
n÷3
247832571
n÷5
198266056.8
n2
982735731975520656
n3
9.7421569227624E+26
n4
9.6576951890146E+35
n5
9.5739657145113E+44
2 √n
31485.397948891
3 √n
997.10170265452
4 √n
177.44125210585
5 √n
62.985948640583
1 , 2 , 3 , 4 , 6 , 7 , 12 , 14 , 21 , 28 , 42 , 84 , 11801551 , 23603102 , 35404653 , 47206204 , 70809306 , 82610857 , 141618612 , 165221714 , 247832571 , 330443428 , 495665142 , 991330284
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-991330283
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 991330284 can be divided by 24 positive divisors.
The sum of these divisors (counting 991330284) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111011000101100111111111101100
3
Ternary
2120002100210111110
4
Quaternary
323011213333230
5
Quinary
4012240032114
6
Senary
242211352020
8
Octal
7305477754
10
Decimal
991330284
12
Duodecimal
237bb2610
16
Hexadecimal
3b167fec
20
Vigesimal
f9fg5e4
36
Base36
ge7ncc
md5
ca78b2a28fc97a13c27652e7ed9cd969
sha1
5b851797e9c957b74376478b720d19b3550246b9
sha256
e3211abdaf0a4c1a93031c2def021fd2768df4b6fa454a2afb156fdd0d4b50c1
sha512
a7d74c2dec4dc825c05e42f51300ed5267da35cea5ac99eec05f36c61d896d85dccbb1508338a0195f79edbc570eea2b120649695fca4e61460de0aff2b4bcac
ripemd-160
9ab153c2c293dda712aab5a33b4efa9a7c6860ed
Diameter
1982660568
Circumference
6228711874.991
Area
3.0873553559945E+18
Volume
4.0807851491559E+27
Surface area
1.2349421423978E+19
Circumference
6228711874.991
Perimeter
3965321136
Area
982735731975520656
Diagonal
1401952732.424
Surface area
5896414391853123936
Volume
9.7421569227624E+26
Space diagonal
1717034418.9697
Perimeter
2973990852
Area
4.2553705454875E+17
Altitude
858517209.48484
Surface area
4.2553705454875E+17
Volume
1.1481242039115E+26
Height
467317577.47466