991640332 is an even 9-digits composite number following 991640331
and preceding 991640333 . In scientific notation, it is written as 9.91640332 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 495437040 positive integers (up to 991640332) that are relatively prime to 991640332.
991640332 has 12 divisors, whose sum is 1736711536
The reverse of 991640332 is 233046199
Previous prime number is 1303
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
nine hundred ninety-one million six hundred forty thousand three hundred thirty-two
Scientific notation
9.91640332 × 10^8
Engineering notation
9.91640332 × 10^6
Prime Factorization
2 × 2 × 1303 × 190261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
495820166
Product of the distinct prime numbers
The prime factorization of 991640332 is 2 × 2 × 1303 × 190261.
Since it has a total of 4 prime factors.
10 , 9 , 89 , 99 , 589 , 632 , 786 , 7746 , 39156 , 24065 , 981493 , 328525 , 1166655 , 1930804 , 8767516 , 71184797 , 413939086 , 637525326 , 1719491380 , 1648419021
n×2
1983280664
n×3
2974920996
n×4
3966561328
n×5
4958201660
n÷2
495820166
n÷3
330546777.33333
n÷3
247910083
n÷5
198328066.4
n2
983350548049070224
n3
9.7513006393976E+26
n4
9.6697830034841E+35
n5
9.5889468279429E+44
2 √n
31490.321243201
3 √n
997.20564284125
4 √n
177.45512458986
5 √n
62.989888038999
1 , 2 , 4 , 1303 , 2606 , 5212 , 190261 , 380522 , 761044 , 247910083 , 495820166 , 991640332
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-991640331
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 991640332 can be divided by 12 positive divisors.
The sum of these divisors (counting 991640332) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011000110110011101100001100
3
Ternary
2120002221112210201
4
Quaternary
323012303230030
5
Quinary
4012324442312
6
Senary
242222143244
8
Octal
7306635414
10
Decimal
991640332
12
Duodecimal
238121b24
16
Hexadecimal
3b1b3b0c
20
Vigesimal
f9hf0gc
36
Base36
geeaks
md5
496d09c6b5a343ce70717d3c7775111b
sha1
5568aa0ecbb11d774dae3293ab8a7f284e5e3ff3
sha256
b25afde49df274840dc4efbae656f3e0f262c7db756a244877719a37d71b004d
sha512
e278e1bc2821d16f3531fdb692cf6b688cf760ab1f180d0f1cc9d4f5ae7b5f7e54b5a764a1dcbb1bdfe72ffd9b9241835ef10221aeb94afb42dc152dcb2e6a06
ripemd-160
f6cca95fb97a5f3e4d90edae932d12fcaa7aba5b
Diameter
1983280664
Circumference
6230659964.0291
Area
3.0892868576545E+18
Volume
4.0846152602236E+27
Surface area
1.2357147430618E+19
Circumference
6230659964.0291
Perimeter
3966561328
Area
983350548049070224
Diagonal
1402391206.5106
Surface area
5900103288294421344
Volume
9.7513006393976E+26
Space diagonal
1717571437.8585
Perimeter
2974920996
Area
4.2580327771792E+17
Altitude
858785718.92923
Surface area
4.2580327771792E+17
Volume
1.1492018012511E+26
Height
467463735.50352