689231640 is an even 9-digits composite number following 689231639
and preceding 689231641 . In scientific notation, it is written as 6.89231640 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors.
There are 183795072 positive integers (up to 689231640) that are relatively prime to 689231640.
689231640 has 16 divisors, whose sum is 1378463520
The reverse of 689231640 is 046132986
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
six hundred eighty-nine million two hundred thirty-one thousand six hundred forty
Scientific notation
6.89231640 × 10^8
Engineering notation
6.89231640 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 5743597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
172307910
Product of the distinct prime numbers
The prime factorization of 689231640 is 2 × 2 × 2 × 15 × 5743597.
Since it has a total of 5 prime factors.
8 , 1 , 87 , 4 , 675 , 752 , 8164 , 2527 , 37441 , 34873 , 784107 , 644913 , 2063698 , 9179770 , 14296457 , 91984101 , 915278820 , 484160741 , 1823710719 , 4527402284
n×2
1378463280
n×3
2067694920
n×4
2756926560
n×5
3446158200
n÷2
344615820
n÷3
229743880
n÷3
172307910
n÷5
137846328
n2
475040253577089600
n3
3.2741277303895E+26
n4
2.2566324251859E+35
n5
1.555342467288E+44
2 √n
26253.221516606
3 √n
883.32746770362
4 √n
162.02845897128
5 √n
58.569705620368
1 , 2 , 4 , 8 , 15 , 30 , 60 , 120 , 5743597 , 11487194 , 22974388 , 45948776 , 86153955 , 172307910 , 344615820 , 689231640
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-689231639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 689231640 can be divided by 16 positive divisors.
The sum of these divisors (counting 689231640) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001000101001101011100011000
3
Ternary
1210000220121001210
4
Quaternary
221011031130120
5
Quinary
2402420403030
6
Senary
152220343120
8
Octal
5105153430
10
Decimal
689231640
12
Duodecimal
1729a4aa0
16
Hexadecimal
2914d718
20
Vigesimal
af7dj20
36
Base36
becmjc
md5
84abe82273d9db6e8cf5db890a286c6a
sha1
9f92e9cc25c60e40aaa42ee2b8911f609e40201b
sha256
003ff963a51f15a2e929a24e93357328a329db0272a10b82529ce2e85cfa7c4a
sha512
a07b5d916bf579aa2f0b9e96a082806b331c0a5d3ea7c8f3f3ecf9cdfa0cf544e3dfc198793517cf2e9170b28c3031b2de810d42aaa7c20d3bac67307941d06f
ripemd-160
64b748c830f7576e8df8286703abeff15920929d
Diameter
1378463280
Circumference
4330570113.6913
Area
1.4923829707972E+18
Volume
1.3714634166275E+27
Surface area
5.9695318831889E+18
Circumference
4330570113.6913
Perimeter
2756926560
Area
475040253577089600
Diagonal
974720732.90465
Surface area
2850241521462537600
Volume
3.2741277303895E+26
Space diagonal
1193784218.664
Perimeter
2067694920
Area
2.0569846370898E+17
Altitude
596892109.33201
Surface area
2.0569846370898E+17
Volume
3.8585965343823E+25
Height
324906910.96822