768996909 is an odd 9-digits composite number following 768996908
and preceding 768996910 . In scientific notation, it is written as 7.68996909 × 10^8.
The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors.
There are 501285024 positive integers (up to 768996909) that are relatively prime to 768996909.
768996909 has 16 divisors, whose sum is 795977280
The reverse of 768996909 is 909699867
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 63
Digital Root 9
Name
seven hundred sixty-eight million nine hundred ninety-six thousand nine hundred nine
Scientific notation
7.68996909 × 10^8
Engineering notation
7.68996909 × 10^6
Prime Factorization
81 × 83 × 107 × 1069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
768996909
Product of the distinct prime numbers
The prime factorization of 768996909 is 81 × 83 × 107 × 1069.
Since it has a total of 4 prime factors.
9 , 10 , 52 , 72 , 650 , 477 , 5287 , 9696 , 37530 , 4178 , 455334 , 240607 , 6449235 , 5030212 , 7347505 , 17183049 , 974769750 , 676749347 , 4031470323 , 3945300858
n×2
1537993818
n×3
2306990727
n×4
3075987636
n×5
3844984545
n÷2
384498454.5
n÷3
256332303
n÷3
192249227.25
n÷5
153799381.8
n2
591356246051554281
n3
4.5475112533149E+26
n4
3.4970220974419E+35
n5
2.6891991836375E+44
2 √n
27730.793515513
3 √n
916.16746436056
4 √n
166.52565422635
5 √n
59.866644778891
1 , 81 , 83 , 107 , 1069 , 6723 , 8667 , 8881 , 86589 , 88727 , 114383 , 719361 , 7186887 , 9265023 , 9493789 , 768996909
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-768996908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 768996909 can be divided by 16 positive divisors.
The sum of these divisors (counting 768996909) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101110101011111011000101101
3
Ternary
1222121000002110000
4
Quaternary
231311133120231
5
Quinary
3033330400114
6
Senary
204150134513
8
Octal
5565373055
10
Decimal
768996909
12
Duodecimal
195651439
16
Hexadecimal
2dd5f62d
20
Vigesimal
c064c59
36
Base36
cpu9t9
md5
4087cdff702d61fd394e827019b0d4d4
sha1
70ee21a977bf3dffb3d14a5b12b3e34cd66dcf95
sha256
09d8b81a3377e8c8dc99ba57d19140bf1ee000b5b37472974756e458c41223fb
sha512
6bb01ca21c29362714eb30d623674ae740d9f3f16e563b54ecf630c3cfdbc63fc7d3c5680ce98b9b9ed81e61cebeb1d90874f1a21659193750b4a8dd48c96b22
ripemd-160
7db2d2a2f2ccda09773351f50dfcadb114098173
Diameter
1537993818
Circumference
4831750079.8953
Area
1.85780043825E+18
Volume
1.9048570594041E+27
Surface area
7.431201753E+18
Circumference
4831750079.8953
Perimeter
3075987636
Area
591356246051554281
Diagonal
1087525858.1308
Surface area
3548137476309325686
Volume
4.5475112533149E+26
Space diagonal
1331941717.2514
Perimeter
2306990727
Area
2.5606476588362E+17
Altitude
665970858.62571
Surface area
2.5606476588362E+17
Volume
5.3592934079018E+25
Height
362508619.37693