989968684 is an even 9-digits composite number following 989968683
and preceding 989968685 . In scientific notation, it is written as 9.89968684 × 10^8.
The sum of its digits is 67. It has a total of 4 prime factors and 12 positive divisors.
There are 455558400 positive integers (up to 989968684) that are relatively prime to 989968684.
989968684 has 12 divisors, whose sum is 1733659200
The reverse of 989968684 is 486869989
Previous prime number is 171989
Is Prime? no
Number parity even
Number length 9
Sum of Digits 67
Digital Root 4
Name
nine hundred eighty-nine million nine hundred sixty-eight thousand six hundred eighty-four
Scientific notation
9.89968684 × 10^8
Engineering notation
9.89968684 × 10^6
Prime Factorization
2 × 2 × 171989 × 1439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
494984342
Product of the distinct prime numbers
The prime factorization of 989968684 is 2 × 2 × 171989 × 1439.
Since it has a total of 4 prime factors.
7 , 5 , 71 , 13 , 650 , 870 , 228 , 6800 , 94327 , 35107 , 454745 , 298 , 8809730 , 6237242 , 14060476 , 25648732 , 568691610 , 551562951 , 7050599582 , 8519078634
n×2
1979937368
n×3
2969906052
n×4
3959874736
n×5
4949843420
n÷2
494984342
n÷3
329989561.33333
n÷3
247492171
n÷5
197993736.8
n2
980037995300691856
n3
9.7020692447782E+26
n4
9.60474472233E+35
n5
9.508396492921E+44
2 √n
31463.767797262
3 √n
996.64498445888
4 √n
177.38029145669
5 √n
62.968636786874
1 , 2 , 4 , 1439 , 2878 , 5756 , 171989 , 343978 , 687956 , 247492171 , 494984342 , 989968684
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989968683
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989968684 can be divided by 12 positive divisors.
The sum of these divisors (counting 989968684) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011000000011011100100101100
3
Ternary
2112222210121201211
4
Quaternary
323000123210230
5
Quinary
4011412444214
6
Senary
242122244204
8
Octal
7300334454
10
Decimal
989968684
12
Duodecimal
237656664
16
Hexadecimal
3b01b92c
20
Vigesimal
f9761e4
36
Base36
gdegq4
md5
58f37ceb3c625983a51b4efc1bb7655f
sha1
07bae9f324e2f0711920c916baa1e9af6897149a
sha256
a654199529f814f7969dfc47ffb6b12d2ab40d2743e845c87ab7ca4ba3953dec
sha512
5efbcb0e3a95bee2db54b07f957aad2121bd0dccb93d80097571049f40c853a8cb55c9277c8de7592cdfcc8772916c693ce1ef690706892d3792515e8d9dad7f
ripemd-160
e03bc314a849af08ff669b97d0025ee22e5f831e
Diameter
1979937368
Circumference
6220156689.8767
Area
3.0788801662755E+18
Volume
4.0639932618686E+27
Surface area
1.2315520665102E+19
Circumference
6220156689.8767
Perimeter
3959874736
Area
980037995300691856
Diagonal
1400027139.2374
Surface area
5880227971804151136
Volume
9.7020692447782E+26
Space diagonal
1714676058.5901
Perimeter
2969906052
Area
4.2436890030219E+17
Altitude
857338029.29505
Surface area
4.2436890030219E+17
Volume
1.143399825754E+26
Height
466675713.07915