989858768 is an even 9-digits composite number following 989858767
and preceding 989858769 . In scientific notation, it is written as 9.89858768 × 10^8.
The sum of its digits is 68. It has a total of 6 prime factors and 20 positive divisors.
There are 478963680 positive integers (up to 989858768) that are relatively prime to 989858768.
989858768 has 20 divisors, whose sum is 1979718528
The reverse of 989858768 is 867858989
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 68
Digital Root 5
Name
nine hundred eighty-nine million eight hundred fifty-eight thousand seven hundred sixty-eight
Scientific notation
9.89858768 × 10^8
Engineering notation
9.89858768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 31 × 1995683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
123732346
Product of the distinct prime numbers
The prime factorization of 989858768 is 2 × 2 × 2 × 2 × 31 × 1995683.
Since it has a total of 6 prime factors.
6 , 9 , 2 , 5 , 152 , 837 , 3312 , 110 , 90714 , 39605 , 293147 , 703487 , 4395008 , 1917855 , 88613905 , 89198359 , 897798146 , 697551544 , 4061639490 , 7196917688
n×2
1979717536
n×3
2969576304
n×4
3959435072
n×5
4949293840
n÷2
494929384
n÷3
329952922.66667
n÷3
247464692
n÷5
197971753.6
n2
979820380586477824
n3
9.6988379478862E+26
n4
9.6004797821263E+35
n5
9.5031190893444E+44
2 √n
31462.021041249
3 √n
996.60809733761
4 √n
177.37536762823
5 √n
62.967238446058
1 , 2 , 4 , 8 , 16 , 31 , 62 , 124 , 248 , 496 , 1995683 , 3991366 , 7982732 , 15965464 , 31930928 , 61866173 , 123732346 , 247464692 , 494929384 , 989858768
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989858767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989858768 can be divided by 20 positive divisors.
The sum of these divisors (counting 989858768) is 1, the average is 0.05.
Base
System
Value
2
Binary
111011000000000000101111010000
3
Ternary
2112222121000221212
4
Quaternary
323000000233100
5
Quinary
4011400440033
6
Senary
242120035252
8
Octal
7300005720
10
Decimal
989858768
12
Duodecimal
237602b28
16
Hexadecimal
3b000bd0
20
Vigesimal
f96c6i8
36
Base36
gdc3ww
md5
00a65d118f46edef12635f6491e01eb5
sha1
05c83cf98f8582748da7e10419413dcc266f04ca
sha256
410621a10d59ba2dda77f7ad47fc502c51722d3a1ec35f7a2868e55f7ff23721
sha512
a517cafb217cf8dd58909848ac3ca231b5c9e435560510b879615111ca8c46bc99dba19eec957303f36d4f37bfe4c12d9159d38d5cec520d0f188d5934f72392
ripemd-160
6c7795200da2342e486c7a64a05fa8324db8b18b
Diameter
1979717536
Circumference
6219466067.2805
Area
3.078196509488E+18
Volume
4.0626397393916E+27
Surface area
1.2312786037952E+19
Circumference
6219466067.2805
Perimeter
3959435072
Area
979820380586477824
Diagonal
1399871694.5395
Surface area
5878922283518866944
Volume
9.6988379478862E+26
Space diagonal
1714485678.4935
Perimeter
2969576304
Area
4.2427467036681E+17
Altitude
857242839.24677
Surface area
4.2427467036681E+17
Volume
1.1430190137633E+26
Height
466623898.17984