989969665 is an odd 9-digits composite number following 989969664
and preceding 989969666 . In scientific notation, it is written as 9.89969665 × 10^8.
The sum of its digits is 67. It has a total of 3 prime factors and 8 positive divisors.
There are 764666112 positive integers (up to 989969665) that are relatively prime to 989969665.
989969665 has 8 divisors, whose sum is 1228928040
The reverse of 989969665 is 566969989
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 67 Digital Root 4
Name
nine hundred eighty-nine million nine hundred sixty-nine thousand six hundred sixty-five
Scientific notation
9.89969665 × 10^8
Engineering notation
9.89969665 × 10^6
Prime Factorization
29 × 5 × 6827377
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
989969665 Product of the distinct prime numbers
The prime factorization of 989969665 is 29 × 5 × 6827377.
Since it has a total of 3 prime factors.
4 , 6 , 100 , 100 , 660 , 359 , 6867 , 1280 , 18816 , 54111 , 12554 , 344879 , 3763372 , 5623452 , 68588804 , 61695270 , 387948930 , 80087531 , 9317613171 , 5877632420
n×2
1979939330
n×3
2969908995
n×4
3959878660
n×5
4949848325
n÷2
494984832.5
n÷3
329989888.33333
n÷3
247492416.25
n÷5
197993933
n2
980039937620212225
n3
9.702098087325E+26
n4
9.6047827933063E+35
n5
9.5084436042872E+44
2 √n31463.783386618
3 √n996.64531366404
4 √n177.3803354
5 √n62.968649266503
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
-989969664 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 989969665 can be divided by 8 positive divisors.
The sum of these divisors (counting 989969665) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000011011110100000001
3
Ternary
2112222210200002011
4
Quaternary
323000123310001
5
Quinary
4011413012130
6
Senary
242122252521
8
Octal
7300336401
10
Decimal
989969665
12
Duodecimal
237657141
16
Hexadecimal
3b01bd01
20
Vigesimal
f976435
36
Base36
gdehhd
md5
37d3849ccf03c5ca51a5f513f4f96b00
sha1
5acf9d8241bc372ad09e2153728eaceccd1899c4
sha256
3b2bd54bc28146a2725d1371c16be1f94537384001d8756996d4fc393c8e89fe
sha512
d14491a66b1b31ee2ecfa1b6781824cd7dbed61674e8f05f2b59ef915d12061eb16db2f3cde9a86283e67374d3e98428c938902d9bd243557a77a1530cb2d6d4
ripemd-160
63bc6bf0c005da84c09ce0fc6e5e9483d717e7b9
Diameter
1979939330
Circumference
6220162853.6815
Area
3.0788862682523E+18
Volume
4.0640053434064E+27
Surface area
1.2315545073009E+19
Circumference
6220162853.6815
Perimeter
3959878660
Area
980039937620212225
Diagonal
1400028526.5809
Surface area
5880239625721273350
Volume
9.702098087325E+26
Space diagonal
1714677757.7319
Perimeter
2969908995
Area
4.2436974135121E+17
Altitude
857338878.86597
Surface area
4.2436974135121E+17
Volume
1.1434032248808E+26
Height
466676175.52698