689165641 is an odd 9-digits composite number following 689165640
and preceding 689165642 . In scientific notation, it is written as 6.89165641 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 687346884 positive integers (up to 689165641) that are relatively prime to 689165641.
689165641 has 4 divisors, whose sum is 690984400
The reverse of 689165641 is 146561986
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred eighty-nine million one hundred sixty-five thousand six hundred forty-one
Scientific notation
6.89165641 × 10^8
Engineering notation
6.89165641 × 10^6
Prime Factorization
379 × 1818379
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
689165641
Product of the distinct prime numbers
The prime factorization of 689165641 is 379 × 1818379.
Since it has a total of 2 prime factors.
10 , 1 , 21 , 75 , 214 , 439 , 8062 , 7510 , 79963 , 35012 , 748003 , 319044 , 7315362 , 9328773 , 92024894 , 30701321 , 784620988 , 388891106 , 1420080502 , 7482379354
n×2
1378331282
n×3
2067496923
n×4
2756662564
n×5
3445828205
n÷2
344582820.5
n÷3
229721880.33333
n÷3
172291410.25
n÷5
137833128.2
n2
474949280734940881
n3
3.2731872550018E+26
n4
2.2557681927064E+35
n5
1.5545979324739E+44
2 √n
26251.964516965
3 √n
883.29927176915
4 √n
162.02457997775
5 √n
58.568583881363
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
-689165640
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 689165641 can be divided by 4 positive divisors.
The sum of these divisors (counting 689165641) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001000100111101010101001001
3
Ternary
1210000210020112101
4
Quaternary
221010331111021
5
Quinary
2402411300031
6
Senary
152215113401
8
Octal
5104752511
10
Decimal
689165641
12
Duodecimal
172972861
16
Hexadecimal
2913d549
20
Vigesimal
af75e21
36
Base36
beb7m1
md5
c03a73356c6d5db718102cc8e4efb90e
sha1
bbd9763dae15462f562f51d7cd094e4491945a75
sha256
171536676b909482455212c3c1383a9b789e7cf1480dfb85ad4205523490ae9e
sha512
4c0a93e2aeec2923b6e2b4870c2adf3f311dd2f722ba767ddcf1f12545577b14c0792fa16eda11b2537d8820f13c16df1b106a0260a8eeda2f58159ae4d1b14a
ripemd-160
fdd42c3d020307221b185e263f95c5b2c1bc700a
Diameter
1378331282
Circumference
4330155429.7442
Area
1.4920971711846E+18
Volume
1.3710694712183E+27
Surface area
5.9683886847386E+18
Circumference
4330155429.7442
Perimeter
2756662564
Area
474949280734940881
Diagonal
974627396.22375
Surface area
2849695684409645286
Volume
3.2731872550018E+26
Space diagonal
1193669905.0428
Perimeter
2067496923
Area
2.056590713128E+17
Altitude
596834952.52139
Surface area
2.056590713128E+17
Volume
3.8574881735086E+25
Height
324875798.74125