985386989 is an odd 9-digits composite number following 985386988
and preceding 985386990 . In scientific notation, it is written as 9.85386989 × 10^8.
The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors.
There are 958487040 positive integers (up to 985386989) that are relatively prime to 985386989.
985386989 has 8 divisors, whose sum is 1012430328
The reverse of 985386989 is 989683589
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 65
Digital Root 2
Name
nine hundred eighty-five million three hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
9.85386989 × 10^8
Engineering notation
9.85386989 × 10^6
Prime Factorization
41 × 337 × 71317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
985386989
Product of the distinct prime numbers
The prime factorization of 985386989 is 41 × 337 × 71317.
Since it has a total of 3 prime factors.
5 , 2 , 7 , 8 , 505 , 397 , 3576 , 3037 , 84251 , 22477 , 688274 , 899170 , 2740466 , 7391116 , 91929281 , 62075034 , 722623886 , 749098188 , 964422407 , 4820166601
n×2
1970773978
n×3
2956160967
n×4
3941547956
n×5
4926934945
n÷2
492693494.5
n÷3
328462329.66667
n÷3
246346747.25
n÷5
197077397.8
n2
970987518090486121
n3
9.5679846680777E+26
n4
9.4281676028752E+35
n5
9.2903936859846E+44
2 √n
31390.874294928
3 √n
995.10507513854
4 √n
177.17469992899
5 √n
62.910243289824
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
-985386988
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 985386989 can be divided by 8 positive divisors.
The sum of these divisors (counting 985386989) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101110111100111111101101
3
Ternary
2112200011211211102
4
Quaternary
322232330333231
5
Quinary
4004224340424
6
Senary
241440132445
8
Octal
7256747755
10
Decimal
985386989
12
Duodecimal
236007125
16
Hexadecimal
3abbcfed
20
Vigesimal
f7id799
36
Base36
gao9gt
md5
2c4d35d3f7d57eb64e1311870d66c9c2
sha1
93982fc6e1b2bd4f9fc19ef2e0e1cc79d359df1e
sha256
b2989c90c5fbcd817c8269ec965a72160213ecc6a04443b865ece03112f25877
sha512
f6f9f2aa38d9acb90d8d36c9919a6d28d2577e9c9097f619d45f09f427b331a387d7664be77dfa1eb31163dc7a03fea88ad2eb479973c0b47d431bf473e3179a
ripemd-160
11dc00577e66a0d6f80bb81bfea126bbf899d4bd
Diameter
1970773978
Circumference
6191369051.1707
Area
3.0504472535605E+18
Volume
4.007828045719E+27
Surface area
1.2201789014242E+19
Circumference
6191369051.1707
Perimeter
3941547956
Area
970987518090486121
Diagonal
1393547644.0298
Surface area
5825925108542916726
Volume
9.5679846680777E+26
Space diagonal
1706740330.0653
Perimeter
2956160967
Area
4.2044992871198E+17
Altitude
853370165.03266
Surface area
4.2044992871198E+17
Volume
1.1275978068478E+26
Height
464515881.34326