991330892 is an even 9-digits composite number following 991330891
and preceding 991330893 . In scientific notation, it is written as 9.91330892 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 493591056 positive integers (up to 991330892) that are relatively prime to 991330892.
991330892 has 12 divisors, whose sum is 1742089440
The reverse of 991330892 is 298033199
Previous prime number is 239
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
nine hundred ninety-one million three hundred thirty thousand eight hundred ninety-two
Scientific notation
9.91330892 × 10^8
Engineering notation
9.91330892 × 10^6
Prime Factorization
2 × 2 × 239 × 1036957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
495665446
Product of the distinct prime numbers
The prime factorization of 991330892 is 2 × 2 × 239 × 1036957.
Since it has a total of 4 prime factors.
3 , 7 , 94 , 54 , 537 , 319 , 8185 , 2919 , 80537 , 56045 , 34901 , 772363 , 4565797 , 8282345 , 35270772 , 95402389 , 958547026 , 232837745 , 2654030574 , 2478696397
n×2
1982661784
n×3
2973992676
n×4
3965323568
n×5
4956654460
n÷2
495665446
n÷3
330443630.66667
n÷3
247832723
n÷5
198266178.4
n2
982736937433515664
n3
9.7421748478732E+26
n4
9.6577188819621E+35
n5
9.5739950739407E+44
2 √n
31485.407604158
3 √n
997.10190650105
4 √n
177.44127931279
5 √n
62.985956366656
1 , 2 , 4 , 239 , 478 , 956 , 1036957 , 2073914 , 4147828 , 247832723 , 495665446 , 991330892
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
-991330891
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 991330892 can be divided by 12 positive divisors.
The sum of these divisors (counting 991330892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011000101101000001001001100
3
Ternary
2120002100211022222
4
Quaternary
323011220021030
5
Quinary
4012240042032
6
Senary
242211354512
8
Octal
7305501114
10
Decimal
991330892
12
Duodecimal
237bb2a38
16
Hexadecimal
3b16824c
20
Vigesimal
f9fg74c
36
Base36
ge7nt8
md5
f46c12e8ab8f58c8a6d27a0b490f07cb
sha1
67a37cba827e0ec3c73460eb340b9c4628b0a7c0
sha256
f307cb6d1dfdc26125bf63949c1533bcb56e47903fd55a40def69dc09c37e8ad
sha512
31f044e1bdd158c682a50a9afd0a668e98ae5effa92af7d9110295e2e5b1ef8b4629c44522e30181f44c8fba3bb052d76c0fdef0dc79e11b800f9903f4895944
ripemd-160
cc955803615ad5069c4e4b0a04104ed9f6b8e6e7
Diameter
1982661784
Circumference
6228715695.1676
Area
3.0873591430525E+18
Volume
4.0807926576087E+27
Surface area
1.234943657221E+19
Circumference
6228715695.1676
Perimeter
3965323568
Area
982736937433515664
Diagonal
1401953592.2658
Surface area
5896421624601093984
Volume
9.7421748478732E+26
Space diagonal
1717035472.0566
Perimeter
2973992676
Area
4.2553757652737E+17
Altitude
858517736.02829
Surface area
4.2553757652737E+17
Volume
1.148126316406E+26
Height
467317864.08861