989869745 is an odd 9-digits composite number following 989869744
and preceding 989869746 . In scientific notation, it is written as 9.89869745 × 10^8.
The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors.
There are 757465456 positive integers (up to 989869745) that are relatively prime to 989869745.
989869745 has 8 divisors, whose sum is 1239489216
The reverse of 989869745 is 547968989
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 65
Digital Root 2
Name
nine hundred eighty-nine million eight hundred sixty-nine thousand seven hundred forty-five
Scientific notation
9.89869745 × 10^8
Engineering notation
9.89869745 × 10^6
Prime Factorization
5 × 23 × 8607563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989869745
Product of the distinct prime numbers
The prime factorization of 989869745 is 5 × 23 × 8607563.
Since it has a total of 3 prime factors.
8 , 5 , 55 , 73 , 339 , 797 , 9227 , 7160 , 59661 , 77235 , 140295 , 503182 , 6046971 , 8831646 , 99835894 , 84176654 , 884202426 , 235066457 , 8222004854 , 3626358910
n×2
1979739490
n×3
2969609235
n×4
3959478980
n×5
4949348725
n÷2
494934872.5
n÷3
329956581.66667
n÷3
247467436.25
n÷5
197973949
n2
979842112066365025
n3
9.6991606161139E+26
n4
9.6009056457868E+35
n5
9.503646023364E+44
2 √n
31462.19548919
3 √n
996.6117812728
4 √n
177.37585937548
5 √n
62.967378099983
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
-989869744
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 989869745 can be divided by 8 positive divisors.
The sum of these divisors (counting 989869745) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000000011011010110001
3
Ternary
2112222121121000102
4
Quaternary
323000003122301
5
Quinary
4011401312440
6
Senary
242120202145
8
Octal
7300033261
10
Decimal
989869745
12
Duodecimal
237609355
16
Hexadecimal
3b0036b1
20
Vigesimal
f96de75
36
Base36
gdccdt
md5
e0e9d28cab10422e3666d2f47ad52750
sha1
d9ab79ff02cc73328022113fa4a5b87414894875
sha256
5cb479def99a4a2a1a6bd3f6120875d1d5f98773dff681c6ad8f73547f974543
sha512
6ad189b2867178de8cd1b4dc9f981ac3000d86fe925eda819ca111b403a458973caec336fba34dd4dea74369369654ab563673e00159899a1422d21e8260f100
ripemd-160
77964fd26cccf6259dc2f8a125ba27a46725ef97
Diameter
1979739490
Circumference
6219535037.8056
Area
3.0782647809456E+18
Volume
4.0627748983428E+27
Surface area
1.2313059123782E+19
Circumference
6219535037.8056
Perimeter
3959478980
Area
979842112066365025
Diagonal
1399887218.3618
Surface area
5879052672398190150
Volume
9.6991606161139E+26
Space diagonal
1714504691.2152
Perimeter
2969609235
Area
4.2428408037364E+17
Altitude
857252345.60762
Surface area
4.2428408037364E+17
Volume
1.1430570405786E+26
Height
466629072.78727