989790745 is an odd 9-digits composite number following 989790744
and preceding 989790746 . In scientific notation, it is written as 9.89790745 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 745254144 positive integers (up to 989790745) that are relatively prime to 989790745.
989790745 has 8 divisors, whose sum is 1257616584
The reverse of 989790745 is 547097989
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
nine hundred eighty-nine million seven hundred ninety thousand seven hundred forty-five
Scientific notation
9.89790745 × 10^8
Engineering notation
9.89790745 × 10^6
Prime Factorization
5 × 17 × 11644597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989790745
Product of the distinct prime numbers
The prime factorization of 989790745 is 5 × 17 × 11644597.
Since it has a total of 3 prime factors.
10 , 2 , 63 , 80 , 453 , 699 , 8965 , 5314 , 50531 , 1114 , 88137 , 245291 , 5876418 , 6661005 , 61342102 , 66353149 , 147006388 , 182539235 , 6968193511 , 7002510048
n×2
1979581490
n×3
2969372235
n×4
3959162980
n×5
4948953725
n÷2
494895372.5
n÷3
329930248.33333
n÷3
247447686.25
n÷5
197958149
n2
979685718887655025
n3
9.6968385756367E+26
n4
9.5978410779242E+35
n5
9.4998542709102E+44
2 √n
31460.939989136
3 √n
996.5852678769
4 √n
177.37232024512
5 √n
62.966373001746
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
-989790744
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 989790745 can be divided by 8 positive divisors.
The sum of these divisors (counting 989790745) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111111110000001000011001
3
Ternary
2112222110120122111
4
Quaternary
322333300020121
5
Quinary
4011341300440
6
Senary
242114352321
8
Octal
7277601031
10
Decimal
989790745
12
Duodecimal
23758b6a1
16
Hexadecimal
3aff0219
20
Vigesimal
f963gh5
36
Base36
gdanfd
md5
de7ad8c1759a056a85f9c455e5351561
sha1
7dba72b63669050ad3c12f57bbb437368529caaf
sha256
793c349ef7c2e6ca2438ee0b84dc6dda04998e0c881e07d448650950a5c79904
sha512
cc0875a6b53079f79c503da8e8100458f2bd74c56db83de95175a9099d4c21498e4b5f237778baf703b6dcef4168df9cdcb44fe47f6d852e12530d64c143fe7e
ripemd-160
77c4c7cdf2ccfff7f96d19e2aad0978efae0c1e8
Diameter
1979581490
Circumference
6219038666.1663
Area
3.0777734572843E+18
Volume
4.0618022443022E+27
Surface area
1.2311093829137E+19
Circumference
6219038666.1663
Perimeter
3959162980
Area
979685718887655025
Diagonal
1399775495.4904
Surface area
5878114313325930150
Volume
9.6968385756367E+26
Space diagonal
1714367859.2015
Perimeter
2969372235
Area
4.2421636014076E+17
Altitude
857183929.60073
Surface area
4.2421636014076E+17
Volume
1.142783385484E+26
Height
466591831.83012