989969 is an odd 6-digits composite number following 989968
and preceding 989970 . In scientific notation, it is written as 9.89969 × 10^5.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 973680 positive integers (up to 989969) that are relatively prime to 989969.
989969 has 4 divisors, whose sum is 1006260
The reverse of 989969 is 969989
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 50
Digital Root 5
Name
nine hundred eighty-nine thousand nine hundred sixty-nine
Scientific notation
9.89969 × 10^5
Engineering notation
9.89969 × 10^3
Prime Factorization
61 × 16229
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989969
Product of the distinct prime numbers
The prime factorization of 989969 is 61 × 16229.
Since it has a total of 2 prime factors.
4 , 8 , 88 , 90 , 725 , 736 , 1593 , 372 , 2513 , 72729 , 596189 , 192468 , 223117 , 5850676 , 83451237 , 53872710 , 452451971 , 575030291 , 1963563271 , 5472644227
n×2
1979938
n×3
2969907
n×4
3959876
n×5
4949845
n÷2
494984.5
n÷3
329989.66666667
n÷3
247492.25
n÷5
197993.8
n2
980038620961
n3
970207853554140209
n4
9.6047569857514E+23
n5
9.5084116684273E+29
2 √n
994.97185889853
3 √n
99.664509050257
4 √n
31.543174521575
5 √n
15.817007445324
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989969 can be divided by 4 positive divisors.
The sum of these divisors (counting 989969) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110001101100010001
3
Ternary
1212021222112
4
Quaternary
3301230101
5
Quinary
223134334
6
Senary
33115105
8
Octal
3615421
10
Decimal
989969
12
Duodecimal
3b8a95
16
Hexadecimal
f1b11
20
Vigesimal
63ei9
36
Base36
l7v5
md5
0e569da54db30523aa54bc2b48408967
sha1
3fae7c41aabdb507349477b133109de81d8da4c1
sha256
0882bc4d4866b0d27fdd0482074115674a3283cef72a435f37cd09336850f7be
sha512
230a2cb6f2c4a9235ac8dc59be43ed198874f6be598b0e3b5ae263c99c73dc2589a0a85b22b3097ec3dc8d39b94ebe0779eb073ce4ea355e83a8b01185a0475e
ripemd-160
d8189282351e17214df3068af317cb2c48a5edcc
Diameter
1979938
Circumference
6220158.6753633
Area
3078882131845.3
Volume
4.0639971535744E+18
Surface area
12315528527381
Circumference
6220158.6753633
Perimeter
3959876
Area
980038620961
Diagonal
1400027.5861289
Surface area
5880231725766
Volume
970207853554140209
Space diagonal
1714676.6059182
Perimeter
2969907
Area
424369171221.05
Altitude
857338.30295908
Surface area
424369171221.05
Volume
1.143400920681E+17
Height
466675.86204298