989791385 is an odd 9-digits composite number following 989791384
and preceding 989791386 . In scientific notation, it is written as 9.89791385 × 10^8.
The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors.
There are 718564800 positive integers (up to 989791385) that are relatively prime to 989791385.
989791385 has 16 divisors, whose sum is 1298037312
The reverse of 989791385 is 583197989
Previous prime number is 571
Is Prime? no Number parity odd Number length 9 Sum of Digits 59 Digital Root 5
Name
nine hundred eighty-nine million seven hundred ninety-one thousand three hundred eighty-five
Scientific notation
9.89791385 × 10^8
Engineering notation
9.89791385 × 10^6
Prime Factorization
5 × 11 × 571 × 31517
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
989791385 Product of the distinct prime numbers
The prime factorization of 989791385 is 5 × 11 × 571 × 31517.
Since it has a total of 4 prime factors.
7 , 4 , 26 , 29 , 192 , 773 , 469 , 254 , 30573 , 44744 , 586701 , 1221 , 739030 , 4859027 , 79439794 , 65420913 , 174238900 , 596258174 , 1209377659 , 2694054308
n×2
1979582770
n×3
2969374155
n×4
3959165540
n×5
4948956925
n÷2
494895692.5
n÷3
329930461.66667
n÷3
247447846.25
n÷5
197958277
n2
979686985820218225
n3
9.6968573856147E+26
n4
9.597865901855E+35
n5
9.4998849840414E+44
2 √n31460.950160477
3 √n996.58548267464
4 √n177.3723489174
5 √n62.966381144572
1 , 5 , 11 , 55 , 571 , 2855 , 6281 , 31405 , 31517 , 157585 , 346687 , 1733435 , 17996207 , 89981035 , 197958277 , 989791385
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-989791384 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989791385 can be divided by 16 positive divisors.
The sum of these divisors (counting 989791385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010111111110000010010011001
3
Ternary
2112222110121112012
4
Quaternary
322333300102121
5
Quinary
4011341311020
6
Senary
242114355305
8
Octal
7277602231
10
Decimal
989791385
12
Duodecimal
23758bb35
16
Hexadecimal
3aff0499
20
Vigesimal
f963i95
36
Base36
gdanx5
md5
f293a2b2a08f4a74993b58d402dfb95e
sha1
7b071426168c9c2ce17ba0ab930edcd62181a8dd
sha256
6cef5a940c9037aa02d6916c4146fee01e2313a8f9ef85045f432018e819d71c
sha512
413bad1152629707431696c33551de187d94f4b3cfaa8e158d2580d946b8fbb4e764fe6f66ea6f2e602a75f26e78274b4f92f275725105e88debb9d8e78f6be2
ripemd-160
cca7a6b8314e93ae077906a8ed2727216c700493
Diameter
1979582770
Circumference
6219042687.4049
Area
3.0777774374703E+18
Volume
4.0618101234073E+27
Surface area
1.2311109749881E+19
Circumference
6219042687.4049
Perimeter
3959165540
Area
979686985820218225
Diagonal
1399776400.587
Surface area
5878121914921309350
Volume
9.6968573856147E+26
Space diagonal
1714368967.714
Perimeter
2969374155
Area
4.2421690873866E+17
Altitude
857184483.85698
Surface area
4.2421690873866E+17
Volume
1.1427856022612E+26
Height
466592133.52902