985384490 is an even 9-digits composite number following 985384489
and preceding 985384491 . In scientific notation, it is written as 9.85384490 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 394153792 positive integers (up to 985384490) that are relatively prime to 985384490.
985384490 has 8 divisors, whose sum is 1773692100
The reverse of 985384490 is 094483589
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
nine hundred eighty-five million three hundred eighty-four thousand four hundred ninety
Scientific notation
9.85384490 × 10^8
Engineering notation
9.85384490 × 10^6
Prime Factorization
2 × 5 × 98538449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
985384490
Product of the distinct prime numbers
The prime factorization of 985384490 is 2 × 5 × 98538449.
Since it has a total of 3 prime factors.
3 , 6 , 5 , 80 , 388 , 563 , 959 , 9480 , 17990 , 51674 , 280930 , 860372 , 1580933 , 9613828 , 54575822 , 29954926 , 999266702 , 4928063 , 6827236759 , 4305128538
n×2
1970768980
n×3
2956153470
n×4
3941537960
n×5
4926922450
n÷2
492692245
n÷3
328461496.66667
n÷3
246346122.5
n÷5
197076898
n2
970982593132560100
n3
9.5679118733281E+26
n4
9.4280719616643E+35
n5
9.2902758816279E+44
2 √n
31390.834490341
3 √n
995.10423392261
4 √n
177.17458759749
5 √n
62.910211380968
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-985384489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 985384490 can be divided by 8 positive divisors.
The sum of these divisors (counting 985384490) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101110111100011000101010
3
Ternary
2112200011201101212
4
Quaternary
322232330120222
5
Quinary
4004224300430
6
Senary
241440113122
8
Octal
7256743052
10
Decimal
985384490
12
Duodecimal
2360057a2
16
Hexadecimal
3abbc62a
20
Vigesimal
f7id14a
36
Base36
gao7je
md5
8f0ef5034c0c729c4ccf4fa6881e9135
sha1
7da5910294d25c7e9c3702a7bb2ab9d3c44b9d70
sha256
3c01944033b1e5204613a47dcd1c00f29c5e151536e5e37298d63915a7ac92d6
sha512
7b09994d3129f17b4c2ccf2d7e3d9c3f4690d345a896781bc72c44a561f8975af2e12d9977e55e1214691caccc9fbb1722e5519bb397aa6ab27405271fa888e9
ripemd-160
2df1d287d00ad80848270a89a3261c9309dd6c52
Diameter
1970768980
Circumference
6191353349.4907
Area
3.0504317813488E+18
Volume
4.0077975535256E+27
Surface area
1.2201727125395E+19
Circumference
6191353349.4907
Perimeter
3941537960
Area
970982593132560100
Diagonal
1393544109.9101
Surface area
5825895558795360600
Volume
9.5679118733281E+26
Space diagonal
1706736001.6703
Perimeter
2956153470
Area
4.2044779614264E+17
Altitude
853368000.83517
Surface area
4.2044779614264E+17
Volume
1.1275892279043E+26
Height
464514703.30337