689969444 is an even 9-digits composite number following 689969443
and preceding 689969445 . In scientific notation, it is written as 6.89969444 × 10^8.
The sum of its digits is 59. It has a total of 3 prime factors and 6 positive divisors.
There are 344984720 positive integers (up to 689969444) that are relatively prime to 689969444.
689969444 has 6 divisors, whose sum is 1207446534
The reverse of 689969444 is 444969986
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 59
Digital Root 5
Name
six hundred eighty-nine million nine hundred sixty-nine thousand four hundred forty-four
Scientific notation
6.89969444 × 10^8
Engineering notation
6.89969444 × 10^6
Prime Factorization
2 × 2 × 172492361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
344984722
Product of the distinct prime numbers
The prime factorization of 689969444 is 2 × 2 × 172492361.
Since it has a total of 3 prime factors.
10 , 4 , 40 , 64 , 25 , 773 , 1760 , 4717 , 8703 , 25858 , 67047 , 772448 , 9931703 , 466791 , 95775094 , 95626275 , 9845567 , 975257407 , 6978867350 , 7544207456
n×2
1379938888
n×3
2069908332
n×4
2759877776
n×5
3449847220
n÷2
344984722
n÷3
229989814.66667
n÷3
172492361
n÷5
137993888.8
n2
476057833653669136
n3
3.2846535879787E+26
n4
2.2663106098302E+35
n5
1.5636850713959E+44
2 √n
26267.269443168
3 √n
883.64254809599
4 √n
162.07180335632
5 √n
58.582239714605
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-689969443
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 689969444 can be divided by 6 positive divisors.
The sum of these divisors (counting 689969444) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101001001000000001100100100100
3
Ternary
1210002022002010212
4
Quaternary
221020001210210
5
Quinary
2403113010234
6
Senary
152244234552
8
Octal
5110014444
10
Decimal
689969444
12
Duodecimal
17309ba58
16
Hexadecimal
29201924
20
Vigesimal
afc63c4
36
Base36
besftw
md5
111ff5fb6fdffdc5cee53949f4662c71
sha1
5b72afefeff7c914d858d4e43bef96e9d3bd5ccc
sha256
6f4cfa0b21e69e6b2d47979e9abfc74e674c4b370e65d7a7a9e8a66b1401632c
sha512
8fd75f5a6e59c239ca1d0eb17ca00a014b4146c0a80eeabd601d8fb13ef4c39eab011df520491795b5f2a3a9edfb0dadca44692e69acdd9ce9cc044f3c40d24e
ripemd-160
c17f1362a262894789894d71ec5bf76a90e6f49a
Diameter
1379938888
Circumference
4335205872.9437
Area
1.4955797928902E+18
Volume
1.3758724775442E+27
Surface area
5.982319171561E+18
Circumference
4335205872.9437
Perimeter
2759877776
Area
476057833653669136
Diagonal
975764145.32782
Surface area
2856347001922014816
Volume
3.2846535879787E+26
Space diagonal
1195062132.678
Perimeter
2069908332
Area
2.0613908880733E+17
Altitude
597531066.33902
Surface area
2.0613908880733E+17
Volume
3.8710013765141E+25
Height
325254715.10927