989676857 is an odd 9-digits composite number following 989676856
and preceding 989676858 . In scientific notation, it is written as 9.89676857 × 10^8.
The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors.
There are 909555840 positive integers (up to 989676857) that are relatively prime to 989676857.
989676857 has 8 divisors, whose sum is 1070463240
The reverse of 989676857 is 758676989
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 65
Digital Root 2
Name
nine hundred eighty-nine million six hundred seventy-six thousand eight hundred fifty-seven
Scientific notation
9.89676857 × 10^8
Engineering notation
9.89676857 × 10^6
Prime Factorization
13 × 229 × 332441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989676857
Product of the distinct prime numbers
The prime factorization of 989676857 is 13 × 229 × 332441.
Since it has a total of 3 prime factors.
9 , 6 , 10 , 27 , 69 , 882 , 5846 , 4989 , 93930 , 59483 , 860364 , 812780 , 8601035 , 176981 , 50117182 , 78941342 , 556973068 , 916576838 , 5526617779 , 2643434917
n×2
1979353714
n×3
2969030571
n×4
3958707428
n×5
4948384285
n÷2
494838428.5
n÷3
329892285.66667
n÷3
247419214.25
n÷5
197935371.4
n2
979460281281398449
n3
9.6934917273491E+26
n4
9.5934244260784E+35
n5
9.4943901338683E+44
2 √n
31459.129946647
3 √n
996.54704314539
4 √n
177.36721779023
5 √n
62.964923918817
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
-989676856
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 989676857 can be divided by 8 positive divisors.
The sum of these divisors (counting 989676857) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111111010100010100111001
3
Ternary
2112222020210102102
4
Quaternary
322333110110321
5
Quinary
4011324124412
6
Senary
242112113145
8
Octal
7277242471
10
Decimal
989676857
12
Duodecimal
2375357b5
16
Hexadecimal
3afd4539
20
Vigesimal
f959c2h
36
Base36
gd87jt
md5
1f4d4c7ff36f1d364484f29e264d18df
sha1
f46433303b36448794b6815875f9a98cc86f77f1
sha256
14c83519a3d4f34a3bba1e8b12dd7593f55abba9a640fcaf2699d45f848e8119
sha512
4f93e68dd4ffeffa351d51c75724de8777b117410b61d97e3aa070cc48b152790c624dd3d050ff878739e073b406a2fa7a49f3980d6a22af6ef945fa462eaeb0
ripemd-160
fc5481f23983225481bce14ca0f1e8a128f0ca4a
Diameter
1979353714
Circumference
6218323086.7581
Area
3.0770652241566E+18
Volume
4.0604003197698E+27
Surface area
1.2308260896627E+19
Circumference
6218323086.7581
Perimeter
3958707428
Area
979460281281398449
Diagonal
1399614433.5362
Surface area
5876761687688390694
Volume
9.6934917273491E+26
Space diagonal
1714170599.3991
Perimeter
2969030571
Area
4.2411874279377E+17
Altitude
857085299.69954
Surface area
4.2411874279377E+17
Volume
1.1423889556307E+26
Height
466538144.51206