990805836 is an even 9-digits composite number following 990805835
and preceding 990805837 . In scientific notation, it is written as 9.90805836 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 322213120 positive integers (up to 990805836) that are relatively prime to 990805836.
990805836 has 24 divisors, whose sum is 2368268784
The reverse of 990805836 is 638508099
Previous prime number is 41
Is Prime? no Number parity even Number length 9 Sum of Digits 48 Digital Root 3
Name
nine hundred ninety million eight hundred five thousand eight hundred thirty-six
Scientific notation
9.90805836 × 10^8
Engineering notation
9.90805836 × 10^6
Prime Factorization
2 × 2 × 3 × 41 × 2013833
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
495402918 Product of the distinct prime numbers
The prime factorization of 990805836 is 2 × 2 × 3 × 41 × 2013833.
Since it has a total of 5 prime factors.
10 , 6 , 97 , 35 , 342 , 619 , 9084 , 3572 , 54646 , 40025 , 436707 , 667812 , 9175407 , 9345996 , 41763534 , 16050001 , 256657060 , 916640071 , 9153834117 , 8768909352
n×2
1981611672
n×3
2972417508
n×4
3963223344
n×5
4954029180
n÷2
495402918
n÷3
330268612
n÷3
247701459
n÷5
198161167.2
n2
981696204651658896
n3
9.7267032874791E+26
n4
9.6372743822747E+35
n5
9.5486677010911E+44
2 √n31477.068414959
3 √n996.92583787801
4 √n177.41777930906
5 √n62.979282880896
1 , 2 , 3 , 4 , 6 , 12 , 41 , 82 , 123 , 164 , 246 , 492 , 2013833 , 4027666 , 6041499 , 8055332 , 12082998 , 24165996 , 82567153 , 165134306 , 247701459 , 330268612 , 495402918 , 990805836
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
-990805835 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 990805836 can be divided by 24 positive divisors.
The sum of these divisors (counting 990805836) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111011000011100111111101001100
3
Ternary
2120001101011002110
4
Quaternary
323003213331030
5
Quinary
4012121241321
6
Senary
242152224020
8
Octal
7303477514
10
Decimal
990805836
12
Duodecimal
23799b010
16
Hexadecimal
3b0e7f4c
20
Vigesimal
f9caebg
36
Base36
gdweoc
md5
ca81fc922f9ecf7f3d2aefb4883113e2
sha1
44ee663882d4c0183647a1d062040d6b92e77f84
sha256
9fb9c3e9f6b7437ee7e73d316c0fb1aaf1b67d643c7418a29c015f63ad437e08
sha512
39a0467eac605642e6e2be3cadddc9b1d732d66ec8cbc517b6b66b9b7e2238eec172470eec8cc8fa8a11cd2620b1a84725f53e049d2e4c26330d2aa18c1c033d
ripemd-160
d8d3076896bfef42ce059d73ff301cd6b2c912b0
Diameter
1981611672
Circumference
6225416671.023
Area
3.0840895845906E+18
Volume
4.0743119455456E+27
Surface area
1.2336358338363E+19
Circumference
6225416671.023
Perimeter
3963223344
Area
981696204651658896
Diagonal
1401211050.9496
Surface area
5890177227909953376
Volume
9.7267032874791E+26
Space diagonal
1716126048.3878
Perimeter
2972417508
Area
4.2508692601355E+17
Altitude
858063024.19388
Surface area
4.2508692601355E+17
Volume
1.1463029755277E+26
Height
467070350.31654