990597085 is an odd 9-digits composite number following 990597084
and preceding 990597086 . In scientific notation, it is written as 9.90597085 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 792477664 positive integers (up to 990597085) that are relatively prime to 990597085.
990597085 has 4 divisors, whose sum is 1188716508
The reverse of 990597085 is 580795099
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
nine hundred ninety million five hundred ninety-seven thousand eighty-five
Scientific notation
9.90597085 × 10^8
Engineering notation
9.90597085 × 10^6
Prime Factorization
5 × 198119417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
990597085
Product of the distinct prime numbers
The prime factorization of 990597085 is 5 × 198119417.
Since it has a total of 2 prime factors.
9 , 3 , 43 , 51 , 199 , 14 , 9384 , 3150 , 1946 , 51860 , 19041 , 553247 , 7120541 , 7020711 , 9566889 , 17857016 , 878001317 , 904533513 , 956764787 , 2531260948
n×2
1981194170
n×3
2971791255
n×4
3962388340
n×5
4952985425
n÷2
495298542.5
n÷3
330199028.33333
n÷3
247649271.25
n÷5
198119417
n2
981282584810497225
n3
9.7205566807454E+26
n4
9.6291551125237E+35
n5
9.5386129854788E+44
2 √n
31473.7523184
3 √n
996.85581948991
4 √n
177.40843361689
5 √n
62.976628860116
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-990597084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 990597085 can be divided by 4 positive divisors.
The sum of these divisors (counting 990597085) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000010110100111111011101
3
Ternary
2120000222112201221
4
Quaternary
323002310333131
5
Quinary
4012043101320
6
Senary
242143533341
8
Octal
7302647735
10
Decimal
990597085
12
Duodecimal
2378ba251
16
Hexadecimal
3b0b4fdd
20
Vigesimal
f9b4ce5
36
Base36
gdrxlp
md5
e1ff3de72cf4d25f2f59bd7ce4eca1e4
sha1
1174c50e47cfba88c08f4793436cafbdf4c2737c
sha256
29a8a5b398bdaca210b3c34503250a022156c08275e8c768fa8d29c8dc7962b2
sha512
6c69f285e3562dd5fafb083b77f80877f0e0cef4d15a1ebb3f2f45d25f35cc3c0fda3dddb646d3b6d2ee7219bffc37a6b57604aec4039ff402d96e4647f5bad7
ripemd-160
d894c2ce444b0be46add5d5a0dde5813c7614cf5
Diameter
1981194170
Circumference
6224105049.8069
Area
3.0827901595363E+18
Volume
4.0717372609377E+27
Surface area
1.2331160638145E+19
Circumference
6224105049.8069
Perimeter
3962388340
Area
981282584810497225
Diagonal
1400915832.4543
Surface area
5887695508862983350
Volume
9.7205566807454E+26
Space diagonal
1715764481.0496
Perimeter
2971791255
Area
4.2490782336857E+17
Altitude
857882240.52481
Surface area
4.2490782336857E+17
Volume
1.1455785909772E+26
Height
466971944.15142