689969111 is an odd 9-digits composite number following 689969110
and preceding 689969112 . In scientific notation, it is written as 6.89969111 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 609203232 positive integers (up to 689969111) that are relatively prime to 689969111.
689969111 has 8 divisors, whose sum is 775350240
The reverse of 689969111 is 111969986
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
six hundred eighty-nine million nine hundred sixty-nine thousand one hundred eleven
Scientific notation
6.89969111 × 10^8
Engineering notation
6.89969111 × 10^6
Prime Factorization
13 × 23 × 2307589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
689969111
Product of the distinct prime numbers
The prime factorization of 689969111 is 13 × 23 × 2307589.
Since it has a total of 3 prime factors.
5 , 1 , 1 , 97 , 911 , 292 , 2451 , 9021 , 29477 , 63508 , 53063 , 385624 , 1263840 , 4408472 , 54729591 , 58164809 , 650350221 , 331122944 , 173467777 , 500179547
n×2
1379938222
n×3
2069907333
n×4
2759876444
n×5
3449845555
n÷2
344984555.5
n÷3
229989703.66667
n÷3
172492277.75
n÷5
137993822.2
n2
476057374134130321
n3
3.2846488321632E+26
n4
2.2663062346748E+35
n5
1.5636812979924E+44
2 √n
26267.26310448
3 √n
883.64240593847
4 √n
162.07178380113
5 √n
58.582234059894
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-689969110
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 689969111 can be divided by 8 positive divisors.
The sum of these divisors (counting 689969111) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001001000000001011111010111
3
Ternary
1210002022001200112
4
Quaternary
221020001133113
5
Quinary
2403113002421
6
Senary
152244233235
8
Octal
5110013727
10
Decimal
689969111
12
Duodecimal
17309b81b
16
Hexadecimal
292017d7
20
Vigesimal
afc62fb
36
Base36
besfkn
md5
f9c44a6ae9e8daa966486521c00376c2
sha1
3cb578c1a62c3ef1831db9c4ff0959a35029e892
sha256
656db041fad841e7c8fd6836745cff51f8cc423694cf6defc108c9f44935d881
sha512
c4ea2828a23b0a3491d550aa8637fc5df6f261f975c5efd112be58b8ed5a416fa759e4f23115ca715d2f70b09c1db974015a998765b67633f15f16d334fd2417
ripemd-160
f43f582d00cbae362f6435a2b6d14bc5d43a1d8e
Diameter
1379938222
Circumference
4335203780.643
Area
1.495578349267E+18
Volume
1.3758704854328E+27
Surface area
5.9823133970681E+18
Circumference
4335203780.643
Perimeter
2759876444
Area
476057374134130321
Diagonal
975763674.39471
Surface area
2856344244804781926
Volume
3.2846488321632E+26
Space diagonal
1195061555.9051
Perimeter
2069907333
Area
2.0613888982953E+17
Altitude
597530777.95257
Surface area
2.0613888982953E+17
Volume
3.8709957717318E+25
Height
325254558.13157