689969079 is an odd 9-digits composite number following 689969078
and preceding 689969080 . In scientific notation, it is written as 6.89969079 × 10^8.
The sum of its digits is 63. It has a total of 2 prime factors and 4 positive divisors.
There are 459979380 positive integers (up to 689969079) that are relatively prime to 689969079.
689969079 has 4 divisors, whose sum is 766632320
The reverse of 689969079 is 970969986
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 63
Digital Root 9
Name
six hundred eighty-nine million nine hundred sixty-nine thousand seventy-nine
Scientific notation
6.89969079 × 10^8
Engineering notation
6.89969079 × 10^6
Prime Factorization
9 × 76663231
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
689969079
Product of the distinct prime numbers
The prime factorization of 689969079 is 9 × 76663231.
Since it has a total of 2 prime factors.
5 , 9 , 15 , 25 , 847 , 108 , 4196 , 1547 , 90381 , 46545 , 654733 , 391209 , 2903256 , 5943 , 30576399 , 68246107 , 939174814 , 331641660 , 8495363456 , 179831717
n×2
1379938158
n×3
2069907237
n×4
2759876316
n×5
3449845395
n÷2
344984539.5
n÷3
229989693
n÷3
172492269.75
n÷5
137993815.8
n2
476057329976108241
n3
3.2846483751481E+26
n4
2.2663058142398E+35
n5
1.5636809353834E+44
2 √n
26267.262495357
3 √n
883.64239227769
4 √n
162.07178192195
5 √n
58.582233516498
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
-689969078
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 689969079 can be divided by 4 positive divisors.
The sum of these divisors (counting 689969079) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001001000000001011110110111
3
Ternary
1210002022001122100
4
Quaternary
221020001132313
5
Quinary
2403113002304
6
Senary
152244233143
8
Octal
5110013667
10
Decimal
689969079
12
Duodecimal
17309b7b3
16
Hexadecimal
292017b7
20
Vigesimal
afc62dj
36
Base36
besfjr
md5
2943f8b3765f61c06cc7fcccaea63323
sha1
4cf554a7af426ad705bf6528f44b094ca04ebcba
sha256
0c7281141cf63a840a3ed7f29975bf8253bc706459dafb6c86ec85ee8beb6796
sha512
0bf0a1341fdf526b7057b89187ed6c1f80b2a0df3b2dc5101299606726ce13b81794f2eb083946c7e662c9be12d51f168b9b79e9a9de1be523a9a751dc7dc691
ripemd-160
53fe56dd2dd72399259241a7c9785020540f3290
Diameter
1379938158
Circumference
4335203579.581
Area
1.4955782105405E+18
Volume
1.3758702939988E+27
Surface area
5.9823128421621E+18
Circumference
4335203579.581
Perimeter
2759876316
Area
476057329976108241
Diagonal
975763629.13987
Surface area
2856343979856649446
Volume
3.2846483751481E+26
Space diagonal
1195061500.4795
Perimeter
2069907237
Area
2.0613887070855E+17
Altitude
597530750.23975
Surface area
2.0613887070855E+17
Volume
3.8709952331344E+25
Height
325254543.04662