985388906 is an even 9-digits composite number following 985388905
and preceding 985388907 . In scientific notation, it is written as 9.85388906 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 464341248 positive integers (up to 985388906) that are relatively prime to 985388906.
985388906 has 16 divisors, whose sum is 1563950400
The reverse of 985388906 is 609883589
Previous prime number is 193
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
nine hundred eighty-five million three hundred eighty-eight thousand nine hundred six
Scientific notation
9.85388906 × 10^8
Engineering notation
9.85388906 × 10^6
Prime Factorization
2 × 19 × 193 × 134359
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
985388906
Product of the distinct prime numbers
The prime factorization of 985388906 is 2 × 19 × 193 × 134359.
Since it has a total of 4 prime factors.
9 , 1 , 16 , 62 , 734 , 632 , 1357 , 2060 , 66094 , 79507 , 531678 , 799760 , 3133747 , 4386110 , 65215843 , 86241591 , 941429783 , 339645012 , 1273790939 , 9493780583
n×2
1970777812
n×3
2956166718
n×4
3941555624
n×5
4926944530
n÷2
492694453
n÷3
328462968.66667
n÷3
246347226.5
n÷5
197077781.2
n2
970991296067876836
n3
9.5680405096785E+26
n4
9.4282409703958E+35
n5
9.2904840553226E+44
2 √n
31390.904829265
3 √n
995.10572044007
4 √n
177.17478609911
5 √n
62.910267767282
1 , 2 , 19 , 38 , 193 , 386 , 3667 , 7334 , 134359 , 268718 , 2552821 , 5105642 , 25931287 , 51862574 , 492694453 , 985388906
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-985388905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 985388906 can be divided by 16 positive divisors.
The sum of these divisors (counting 985388906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010101110111101011101101010
3
Ternary
2112200011221110102
4
Quaternary
322232331131222
5
Quinary
4004224421111
6
Senary
241440145402
8
Octal
7256753552
10
Decimal
985388906
12
Duodecimal
236008262
16
Hexadecimal
3abbd76a
20
Vigesimal
f7idc56
36
Base36
gaoay2
md5
50e9f68e3faa6f91ed94f5ec9167a288
sha1
18313869d5f7260702d7f13bda3dc7d39f50ce5b
sha256
8ae1d7fd78e321b5f89609e9da4b15ccc8931ce6d582cc91b175d615c55b482a
sha512
5daf28600c3b1043741a3274ac678a28eed342f9bebb768ffcbb0f8c6128b90aa4ca529e3ab4088c5f9c233f9bbe97b93d102a3a63c8daa3425b167821e8e9ce
ripemd-160
34d08c05d756dd1a8e17f3d6da8fac675f93ac66
Diameter
1970777812
Circumference
6191381096.037
Area
3.0504591224265E+18
Volume
4.0078514365941E+27
Surface area
1.2201836489706E+19
Circumference
6191381096.037
Perimeter
3941555624
Area
970991296067876836
Diagonal
1393550355.0772
Surface area
5825947776407261016
Volume
9.5680405096785E+26
Space diagonal
1706743650.4067
Perimeter
2956166718
Area
4.2045156462418E+17
Altitude
853371825.20336
Surface area
4.2045156462418E+17
Volume
1.1276043878435E+26
Height
464516785.02573