689408047 is an odd 9-digits composite number following 689408046
and preceding 689408048 . In scientific notation, it is written as 6.89408047 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 676400296 positive integers (up to 689408047) that are relatively prime to 689408047.
689408047 has 4 divisors, whose sum is 702415800
The reverse of 689408047 is 740804986
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred eighty-nine million four hundred eight thousand forty-seven
Scientific notation
6.89408047 × 10^8
Engineering notation
6.89408047 × 10^6
Prime Factorization
53 × 13007699
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
689408047
Product of the distinct prime numbers
The prime factorization of 689408047 is 53 × 13007699.
Since it has a total of 2 prime factors.
1 , 6 , 100 , 56 , 606 , 942 , 2058 , 8841 , 41694 , 29545 , 418542 , 23019 , 4108949 , 1542044 , 98213310 , 93849119 , 471874044 , 999955219 , 6139130741 , 7049630093
n×2
1378816094
n×3
2068224141
n×4
2757632188
n×5
3447040235
n÷2
344704023.5
n÷3
229802682.33333
n÷3
172352011.75
n÷5
137881609.4
n2
475283455268354209
n3
3.2766423866797E+26
n4
2.2589436285183E+35
n5
1.5573339152199E+44
2 √n
26256.581022669
3 √n
883.4028230448
4 √n
162.03882566431
5 √n
58.572703465456
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
-689408046
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 689408047 can be divided by 4 positive divisors.
The sum of these divisors (counting 689408047) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001000101111000100000101111
3
Ternary
1210001020120001101
4
Quaternary
221011320200233
5
Quinary
2402442024142
6
Senary
152224223531
8
Octal
5105704057
10
Decimal
689408047
12
Duodecimal
172a6aba7
16
Hexadecimal
2917882f
20
Vigesimal
af8g027
36
Base36
begenj
md5
4923969af89801a2b8c7acc825ceb462
sha1
b20f441b16326a61c1e62e9fd4d9d73a6fc14789
sha256
28e80a748bb3ee7199ef18e881a11e6a2744e9792cbdf9b3ec4b5e573994c24f
sha512
c8a222e8d86320e2790aed228272c1017b4725c62a3f71a8f7e6b9f6ea34fcc8c35510af76d260f60048c2d0dd07dd24eb5add3661e3f7a84afdc63ebd1d91a6
ripemd-160
a9339863d0dc46949ccc5af18854a184dfee4ceb
Diameter
1378816094
Circumference
4331678511.5618
Area
1.4931470114438E+18
Volume
1.3725167533912E+27
Surface area
5.9725880457753E+18
Circumference
4331678511.5618
Perimeter
2757632188
Area
475283455268354209
Diagonal
974970210.07655
Surface area
2851700731610125254
Volume
3.2766423866797E+26
Space diagonal
1194089764.5508
Perimeter
2068224141
Area
2.0580377313042E+17
Altitude
597044882.27542
Surface area
2.0580377313042E+17
Volume
3.8615600852408E+25
Height
324990070.02552