989844745 is an odd 9-digits composite number following 989844744
and preceding 989844746 . In scientific notation, it is written as 9.89844745 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 783711744 positive integers (up to 989844745) that are relatively prime to 989844745.
989844745 has 8 divisors, whose sum is 1200059784
The reverse of 989844745 is 547448989
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
nine hundred eighty-nine million eight hundred forty-four thousand seven hundred forty-five
Scientific notation
9.89844745 × 10^8
Engineering notation
9.89844745 × 10^6
Prime Factorization
5 × 97 × 2040917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989844745
Product of the distinct prime numbers
The prime factorization of 989844745 is 5 × 97 × 2040917.
Since it has a total of 3 prime factors.
9 , 9 , 48 , 82 , 616 , 539 , 7495 , 9056 , 35748 , 65957 , 401612 , 279559 , 3133847 , 9457445 , 95328458 , 55795002 , 282362164 , 140247212 , 9901111286 , 976657203
n×2
1979689490
n×3
2969534235
n×4
3959378980
n×5
4949223725
n÷2
494922372.5
n÷3
329948248.33333
n÷3
247461186.25
n÷5
197968949
n2
979792619204115025
n3
9.6984257530898E+26
n4
9.5999357664686E+35
n5
9.5024459707765E+44
2 √n
31461.798184465
3 √n
996.60339111022
4 √n
177.37473942043
5 √n
62.967060037862
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
-989844744
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 989844745 can be divided by 8 positive divisors.
The sum of these divisors (counting 989844745) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111111111101010100001001
3
Ternary
2112222120022201111
4
Quaternary
322333331110021
5
Quinary
4011400012440
6
Senary
242115450321
8
Octal
7277752411
10
Decimal
989844745
12
Duodecimal
2375b69a1
16
Hexadecimal
3affd509
20
Vigesimal
f96abh5
36
Base36
gdbt3d
md5
dc61075be86095bb7987ce2b8a814b6e
sha1
f35c9a9991f75840483df339b9da5cb0bfb39aa6
sha256
2d24cc86984913eed7832ad420089edf2d4fef9a243ff88b9bf17a0bcdf496ca
sha512
2233f3bee122b805786ef31dc04a487618c91db022d18c62d7865a9b781bbe8c7306fad2546dd503e23d8904e6333fa860f3ec9a9a9840bf2252f996433d3d14
ripemd-160
15a0614c126fe6cad8b7795445f9b12bb5eabea9
Diameter
1979689490
Circumference
6219377958.1729
Area
3.0781092945331E+18
Volume
4.0624670796391E+27
Surface area
1.2312437178133E+19
Circumference
6219377958.1729
Perimeter
3959378980
Area
979792619204115025
Diagonal
1399851863.0227
Surface area
5878755715224690150
Volume
9.6984257530898E+26
Space diagonal
1714461389.9451
Perimeter
2969534235
Area
4.2426264933563E+17
Altitude
857230694.97253
Surface area
4.2426264933563E+17
Volume
1.1429704361407E+26
Height
466617287.67425