9897406989 is an odd 10-digits composite number following 9897406988
and preceding 9897406990 . In scientific notation, it is written as 9.897406989 × 10^9.
The sum of its digits is 69. It has a total of 3 prime factors and 8 positive divisors.
There are 6311389920 positive integers (up to 9897406989) that are relatively prime to 9897406989.
9897406989 has 8 divisors, whose sum is 13770305472
The reverse of 9897406989 is 9896047989
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 69
Digital Root 6
Name
nine billion eight hundred ninety-seven million four hundred six thousand nine hundred eighty-nine
Scientific notation
9.897406989 × 10^9
Engineering notation
9.897406989 × 10^9
Prime Factorization
3 × 23 × 143440681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9897406989
Product of the distinct prime numbers
The prime factorization of 9897406989 is 3 × 23 × 143440681.
Since it has a total of 3 prime factors.
5 , 9 , 61 , 82 , 87 , 276 , 4226 , 463 , 69133 , 18590 , 826357 , 592111 , 7298234 , 9903041 , 60547913 , 98253783 , 537912090 , 771795525 , 5853767203 , 8407259315
n×2
19794813978
n×3
29692220967
n×4
39589627956
n×5
49487034945
n÷2
4948703494.5
n÷3
3299135663
n÷3
2474351747.25
n÷5
1979481397.8
n2
9.7958665105906E+19
n3
9.695367766523E+29
n4
9.5959000693311E+39
n5
9.4974528411943E+49
2 √n
99485.712486769
3 √n
2147.0416850112
4 √n
315.41355786771
5 √n
99.793966731253
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
-9897406988
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 9897406989 can be divided by 8 positive divisors.
The sum of these divisors (counting 9897406989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001101111011100111001000001101
3
Ternary
221112202201100222020
4
Quaternary
21031323213020031
5
Quinary
130232214010424
6
Senary
4314035440353
8
Octal
111573471015
10
Decimal
9897406989
12
Duodecimal
1b027560b9
16
Hexadecimal
24dee720d
20
Vigesimal
7ecifh99
36
Base36
4jons3x
md5
ef2417da59c0738c22df81490b7359cc
sha1
e3b295393d90073c552940b355ddcda57de68097
sha256
d5a26f43685af4253b46d1b60c9fc5c6d151e0667c81b4d206c4b0812dfb9656
sha512
9f21cdc74abd3719e082157fe5d123b06960786138225c2d795069087e84c4f76c929cd76d078935619b3eb3eb61622fb852cc11b4d9979e5f15ec705f5913b0
ripemd-160
52ecc0da9947c7264e0c711038a1cf12136b0495
Diameter
19794813978
Circumference
62187242172.461
Area
3.0774622265218E+20
Volume
4.0611861532213E+30
Surface area
1.2309848906087E+21
Circumference
62187242172.461
Perimeter
39589627956
Area
9.7958665105906E+19
Diagonal
13997047196.17
Surface area
5.8775199063544E+20
Volume
9.695367766523E+29
Space diagonal
17142811768.135
Perimeter
29692220967
Area
4.2417346251263E+19
Altitude
8571405884.0676
Surface area
4.2417346251263E+19
Volume
1.1426100489677E+29
Height
4665682398.7234