689684804 is an even 9-digits composite number following 689684803
and preceding 689684805 . In scientific notation, it is written as 6.89684804 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 344056008 positive integers (up to 689684804) that are relatively prime to 689684804.
689684804 has 12 divisors, whose sum is 1209700800
The reverse of 689684804 is 408486986
Previous prime number is 439
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred eighty-nine million six hundred eighty-four thousand eight hundred four
Scientific notation
6.89684804 × 10^8
Engineering notation
6.89684804 × 10^6
Prime Factorization
2 × 2 × 439 × 392759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
344842402
Product of the distinct prime numbers
The prime factorization of 689684804 is 2 × 2 × 439 × 392759.
Since it has a total of 4 prime factors.
7 , 1 , 95 , 92 , 278 , 105 , 8656 , 5864 , 53926 , 52507 , 256087 , 461205 , 4758272 , 5608019 , 88503302 , 35107682 , 924772761 , 514568289 , 9477355694 , 8965479219
n×2
1379369608
n×3
2069054412
n×4
2758739216
n×5
3448424020
n÷2
344842402
n÷3
229894934.66667
n÷3
172421201
n÷5
137936960.8
n2
475665128868518416
n3
3.2805901117332E+26
n4
2.262573148215E+35
n5
1.5604623182624E+44
2 √n
26261.850734478
3 √n
883.5210187479
4 √n
162.05508549403
5 √n
58.577405413273
1 , 2 , 4 , 439 , 878 , 1756 , 392759 , 785518 , 1571036 , 172421201 , 344842402 , 689684804
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-689684803
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 689684804 can be divided by 12 positive divisors.
The sum of these divisors (counting 689684804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001000110111100000101000100
3
Ternary
1210001202121200122
4
Quaternary
221012330011010
5
Quinary
2403024403204
6
Senary
152234201112
8
Octal
5106740504
10
Decimal
689684804
12
Duodecimal
172b83198
16
Hexadecimal
291bc144
20
Vigesimal
afaac04
36
Base36
bemc78
md5
e1d985a2ac4f78c65e02b06cbf4f8d80
sha1
428388f2bf01c9aacdfd740a815bb4f5a42fee58
sha256
673647c9a71fdc6427e5bb953d16ee41751949f2bf81d608a6343383ab1b4d2e
sha512
4592f131dbf6a0e28211c89b5892386be1c30d15f0880bcaf9434c9aa8935f549725dc186ac2bae91ae569a0f308c8ad553b5ca4ce342ac7b7942946ea43d069
ripemd-160
7ca83b3a3d19d740aa94159b08b5847d6a6ceb1b
Diameter
1379369608
Circumference
4333417427.0778
Area
1.4943460744222E+18
Volume
1.3741703725947E+27
Surface area
5.9773842976887E+18
Circumference
4333417427.0778
Perimeter
2758739216
Area
475665128868518416
Diagonal
975361603.57943
Surface area
2853990773211110496
Volume
3.2805901117332E+26
Space diagonal
1194569121.7362
Perimeter
2069054412
Area
2.0596904264727E+17
Altitude
597284560.86809
Surface area
2.0596904264727E+17
Volume
3.8662125238335E+25
Height
325120534.52648