985087494 is an even 9-digits composite number following 985087493
and preceding 985087495 . In scientific notation, it is written as 9.85087494 × 10^8.
The sum of its digits is 54. It has a total of 6 prime factors and 28 positive divisors.
There are 328362012 positive integers (up to 985087494) that are relatively prime to 985087494.
985087494 has 28 divisors, whose sum is 2215436676
The reverse of 985087494 is 494780589
Previous prime number is 27
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
nine hundred eighty-five million eighty-seven thousand four hundred ninety-four
Scientific notation
9.85087494 × 10^8
Engineering notation
9.85087494 × 10^6
Prime Factorization
2 × 3 × 3 × 3 × 27 × 675643
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
109454166
Product of the distinct prime numbers
The prime factorization of 985087494 is 2 × 3 × 3 × 3 × 27 × 675643.
Since it has a total of 6 prime factors.
4 , 10 , 60 , 71 , 548 , 569 , 1615 , 315 , 60953 , 30132 , 233970 , 281772 , 1076107 , 992025 , 66899618 , 92003306 , 448933226 , 866493450 , 8727801416 , 8064058135
n×2
1970174988
n×3
2955262482
n×4
3940349976
n×5
4925437470
n÷2
492543747
n÷3
328362498
n÷3
246271873.5
n÷5
197017498.8
n2
970397370835200036
n3
9.5592631422024E+26
n4
9.4167105732387E+35
n5
9.276283820315E+44
2 √n
31386.103517321
3 √n
995.00424869612
4 √n
177.16123593304
5 √n
62.906418681916
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 81 , 162 , 243 , 486 , 729 , 1458 , 675643 , 1351286 , 2026929 , 4053858 , 6080787 , 12161574 , 18242361 , 36484722 , 54727083 , 109454166 , 164181249 , 328362498 , 492543747 , 985087494
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-985087493
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 985087494 can be divided by 28 positive divisors.
The sum of these divisors (counting 985087494) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
111010101101110011111000000110
3
Ternary
2112122121122000000
4
Quaternary
322231303320012
5
Quinary
4004140244434
6
Senary
241425502130
8
Octal
7255637006
10
Decimal
985087494
12
Duodecimal
235aa1946
16
Hexadecimal
3ab73e06
20
Vigesimal
f7gfiee
36
Base36
gahudi
md5
37adec20b4bac344190bebca7857092e
sha1
70ca09124cc33236015105625bbef297afc86ce4
sha256
fccd5da54f4a1984b2af57e7cc6e585b85ce388717774e2247fb39e4547ada5c
sha512
eb60df66301e8c44aa72676b1c59ef6f5dafa4862a92e811b209b639417384c8e4480ca980ff4d8fa2724211e44eeacba4cae8713f1e66d8f413c8e8be84734a
ripemd-160
36299252b68f77b676f4118b5d95d8c4c49eacff
Diameter
1970174988
Circumference
6189487268.5872
Area
3.0485932512787E+18
Volume
4.0041747815033E+27
Surface area
1.2194373005115E+19
Circumference
6189487268.5872
Perimeter
3940349976
Area
970397370835200036
Diagonal
1393124094.1389
Surface area
5822384225011200216
Volume
9.5592631422024E+26
Space diagonal
1706221589.5087
Perimeter
2955262482
Area
4.2019438745446E+17
Altitude
853110794.75435
Surface area
4.2019438745446E+17
Volume
1.1265699651663E+26
Height
464374698.04631