985386988 is an even 9-digits composite number following 985386987
and preceding 985386989 . In scientific notation, it is written as 9.85386988 × 10^8.
The sum of its digits is 64. It has a total of 3 prime factors and 6 positive divisors.
There are 492693492 positive integers (up to 985386988) that are relatively prime to 985386988.
985386988 has 6 divisors, whose sum is 1724427236
The reverse of 985386988 is 889683589
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 64 Digital Root 1
Name
nine hundred eighty-five million three hundred eighty-six thousand nine hundred eighty-eight
Scientific notation
9.85386988 × 10^8
Engineering notation
9.85386988 × 10^6
Prime Factorization
2 × 2 × 246346747
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
492693494 Product of the distinct prime numbers
The prime factorization of 985386988 is 2 × 2 × 246346747.
Since it has a total of 3 prime factors.
8 , 1 , 69 , 44 , 84 , 115 , 9704 , 6260 , 25306 , 96496 , 293966 , 465798 , 2838357 , 1679091 , 19092123 , 92906498 , 601186489 , 184095324 , 6485802823 , 6912991001
n×2
1970773976
n×3
2956160964
n×4
3941547952
n×5
4926934940
n÷2
492693494
n÷3
328462329.33333
n÷3
246346747
n÷5
197077397.6
n2
970987516119712144
n3
9.567984638948E+26
n4
9.4281675646033E+35
n5
9.2903936388437E+44
2 √n31390.874279
3 √n995.10507480192
4 √n177.17469988404
5 √n62.910243277056
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-985386987 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 985386988 can be divided by 6 positive divisors.
The sum of these divisors (counting 985386988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111010101110111100111111101100
3
Ternary
2112200011211211101
4
Quaternary
322232330333230
5
Quinary
4004224340423
6
Senary
241440132444
8
Octal
7256747754
10
Decimal
985386988
12
Duodecimal
236007124
16
Hexadecimal
3abbcfec
20
Vigesimal
f7id798
36
Base36
gao9gs
md5
9188451a595be03c97002d9efc1a88f5
sha1
37c8055a2b2fee3311058efafac5a2d079a7ba89
sha256
7ba0130914077bf1a695e291cc27e288b8099d014615028bdf11ad5594f0bdcd
sha512
6e2a954e631ea37ac7cce3c17ee59721591bcd674f1a370d9063ec3c0be62397c67936f9306fabc5cf5cad99dcae820c93ec1693d99526cd75786fa6c43a2415
ripemd-160
b0b430cf74d3cb7e2179b8e3c460ff55be9de76c
Diameter
1970773976
Circumference
6191369044.8875
Area
3.0504472473691E+18
Volume
4.0078280335172E+27
Surface area
1.2201788989476E+19
Circumference
6191369044.8875
Perimeter
3941547952
Area
970987516119712144
Diagonal
1393547642.6156
Surface area
5825925096718272864
Volume
9.567984638948E+26
Space diagonal
1706740328.3333
Perimeter
2956160964
Area
4.2044992785861E+17
Altitude
853370164.16663
Surface area
4.2044992785861E+17
Volume
1.1275978034148E+26
Height
464515880.87186