689354920 is an even 9-digits composite number following 689354919
and preceding 689354921 . In scientific notation, it is written as 6.89354920 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors.
There are 275741952 positive integers (up to 689354920) that are relatively prime to 689354920.
689354920 has 16 divisors, whose sum is 1551048660
The reverse of 689354920 is 029453986
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred eighty-nine million three hundred fifty-four thousand nine hundred twenty
Scientific notation
6.89354920 × 10^8
Engineering notation
6.89354920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 17233873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
172338730
Product of the distinct prime numbers
The prime factorization of 689354920 is 2 × 2 × 2 × 5 × 17233873.
Since it has a total of 5 prime factors.
9 , 1 , 95 , 86 , 902 , 856 , 7926 , 9712 , 37617 , 99078 , 250361 , 361319 , 4237292 , 353807 , 6301957 , 46701282 , 811971679 , 935447907 , 1638900084 , 9646927362
n×2
1378709840
n×3
2068064760
n×4
2757419680
n×5
3446774600
n÷2
344677460
n÷3
229784973.33333
n÷3
172338730
n÷5
137870984
n2
475210205728206400
n3
3.2758849335295E+26
n4
2.2582473962824E+35
n5
1.5567339532045E+44
2 √n
26255.569313957
3 √n
883.38013026868
4 √n
162.03570382467
5 √n
58.571800694461
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 17233873 , 34467746 , 68935492 , 86169365 , 137870984 , 172338730 , 344677460 , 689354920
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
-689354919
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 689354920 can be divided by 16 positive divisors.
The sum of these divisors (counting 689354920) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001000101101011100010101000
3
Ternary
1210001010212011201
4
Quaternary
221011223202220
5
Quinary
2402433324140
6
Senary
152223133544
8
Octal
5105534250
10
Decimal
689354920
12
Duodecimal
172a442b4
16
Hexadecimal
2916b8a8
20
Vigesimal
af89760
36
Base36
bef9ns
md5
39b709398e3afe7b54e872f82583778d
sha1
ad3efd5e3987d07fea41c68c5b863201f66506fc
sha256
6a489c7e685eadab1d05f8b784f99d90fc78877616fec7f6277383a6c0308abf
sha512
34aad583d58334ec734f8cc0d3ce86e1caf784cbbf24499b860719b4bbe6322ac8af514e3ff71eda9a48d43aacc12cec0f7bb87dda21e337389813a4e89c20e4
ripemd-160
1b3a462b5bcf5f3f3aba27a453afcb4c53c470b0
Diameter
1378709840
Circumference
4331344704.776
Area
1.4929168912266E+18
Volume
1.3721994721576E+27
Surface area
5.9716675649065E+18
Circumference
4331344704.776
Perimeter
2757419680
Area
475210205728206400
Diagonal
974895077.15262
Surface area
2851261234369238400
Volume
3.2758849335295E+26
Space diagonal
1193997745.8876
Perimeter
2068064760
Area
2.0577205514913E+17
Altitude
596998872.94379
Surface area
2.0577205514913E+17
Volume
3.8606674181426E+25
Height
324965025.71754