997658969 is an odd 9-digits composite number following 997658968
and preceding 997658970 . In scientific notation, it is written as 9.97658969 × 10^8.
The sum of its digits is 68. It has a total of 2 prime factors and 4 positive divisors.
There are 997590144 positive integers (up to 997658969) that are relatively prime to 997658969.
997658969 has 4 divisors, whose sum is 997727796
The reverse of 997658969 is 969856799
Previous prime number is 20753
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 68
Digital Root 5
Name
nine hundred ninety-seven million six hundred fifty-eight thousand nine hundred sixty-nine
Scientific notation
9.97658969 × 10^8
Engineering notation
9.97658969 × 10^6
Prime Factorization
20753 × 48073
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
997658969
Product of the distinct prime numbers
The prime factorization of 997658969 is 20753 × 48073.
Since it has a total of 2 prime factors.
2 , 2 , 14 , 99 , 91 , 606 , 7602 , 4153 , 84151 , 75995 , 428206 , 536343 , 7388333 , 7905146 , 96781132 , 51630150 , 212938236 , 56931839 , 623458987 , 6612356389
n×2
1995317938
n×3
2992976907
n×4
3990635876
n×5
4988294845
n÷2
498829484.5
n÷3
332552989.66667
n÷3
249414742.25
n÷5
199531793.8
n2
995323418426142961
n3
9.9299333544858E+26
n4
9.906687072675E+35
n5
9.8834952111306E+44
2 √n
31585.739962838
3 √n
999.21904660389
4 √n
177.72377433207
5 √n
63.066164931716
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
-997658968
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 997658969 can be divided by 4 positive divisors.
The sum of these divisors (counting 997658969) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011011101110001000101011001
3
Ternary
2120112021022211012
4
Quaternary
323131301011121
5
Quinary
4020400041334
6
Senary
242555143305
8
Octal
7335610531
10
Decimal
997658969
12
Duodecimal
23a144b35
16
Hexadecimal
3b771159
20
Vigesimal
fbf7789
36
Base36
ghzal5
md5
536c503b3ad1026ff45cb7294ba71e0c
sha1
656bc37b25f7006f6fbbdea29b3ef28b37e8bc6e
sha256
f489f86d66fd4496c91b4f58324e3333907198d417497c9d3c5484303c37ec26
sha512
8c85e6236be12e0117cd7b322ba8e3c14aeb10ee0fa37015fcf4cafa6e57c794dd131cf1ee8b9111dbb9942addafe79d7f0baa6d78fab74a4f33cd3ad5e1e38d
ripemd-160
f5ffdc40e15a4fd033956efb09c297f07507f7b8
Diameter
1995317938
Circumference
6268476175.5967
Area
3.1269007392735E+18
Volume
4.1594407569452E+27
Surface area
1.2507602957094E+19
Circumference
6268476175.5967
Perimeter
3990635876
Area
995323418426142961
Diagonal
1410902844.583
Surface area
5971940510556857766
Volume
9.9299333544858E+26
Space diagonal
1727996022.9348
Perimeter
2992976907
Area
4.309876826693E+17
Altitude
863998011.46739
Surface area
4.309876826693E+17
Volume
1.1702538686146E+26
Height
470300948.19432