849739969 is an odd 9-digits composite number following 849739968
and preceding 849739970 . In scientific notation, it is written as 8.49739969 × 10^8.
The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors.
There are 784375344 positive integers (up to 849739969) that are relatively prime to 849739969.
849739969 has 4 divisors, whose sum is 915104596
The reverse of 849739969 is 969937948
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 64
Digital Root 1
Name
eight hundred forty-nine million seven hundred thirty-nine thousand nine hundred sixty-nine
Scientific notation
8.49739969 × 10^8
Engineering notation
8.49739969 × 10^6
Prime Factorization
13 × 65364613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
849739969
Product of the distinct prime numbers
The prime factorization of 849739969 is 13 × 65364613.
Since it has a total of 2 prime factors.
4 , 6 , 58 , 32 , 533 , 290 , 1246 , 7749 , 70956 , 4071 , 566819 , 345726 , 1659164 , 5119220 , 22972879 , 64339053 , 874701444 , 995906928 , 4066013208 , 8496888109
n×2
1699479938
n×3
2549219907
n×4
3398959876
n×5
4248699845
n÷2
424869984.5
n÷3
283246656.33333
n÷3
212434992.25
n÷5
169947993.8
n2
722058014916120961
n3
6.1356155521103E+26
n4
5.2136777690461E+35
n5
4.4302703858452E+44
2 √n
29150.299638254
3 √n
947.17163160586
4 √n
170.73458828912
5 √n
61.07411876866
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
-849739968
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 849739969 can be divided by 4 positive divisors.
The sum of these divisors (counting 849739969) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010101001100000000011000001
3
Ternary
2012012221021002201
4
Quaternary
302221200003001
5
Quinary
3220013134334
6
Senary
220152513201
8
Octal
6251400301
10
Decimal
849739969
12
Duodecimal
1b86ab801
16
Hexadecimal
32a600c1
20
Vigesimal
d5ah9i9
36
Base36
e1wvk1
md5
a32ea64d9443c047d870b24ea57783e3
sha1
13cb7cd8888518b12dcfd9671f8b0d9d52c0a9ae
sha256
2c1d2afa50bb1a5acc98454b251f7b4647fcf54e882dcfad764d66c09e5b465b
sha512
aed266e660485736ca90f75452ee394209bc2242633ebd8608b29549f3d84a2695ca7b268aca539af746c55640397f66e12af9ae9bfb39082589a373eae81e49
ripemd-160
371f92cccca763305ea0b3d657912d4509ce92ce
Diameter
1699479938
Circumference
5339073688.144
Area
2.2684121551261E+18
Volume
2.5700806325015E+27
Surface area
9.0736486205045E+18
Circumference
5339073688.144
Perimeter
3398959876
Area
722058014916120961
Diagonal
1201713788.6503
Surface area
4332348089496725766
Volume
6.1356155521103E+26
Space diagonal
1471792799.53
Perimeter
2549219907
Area
3.1266029196176E+17
Altitude
735896399.765
Surface area
3.1266029196176E+17
Volume
7.2308922727513E+25
Height
400571262.88343