768978049 is an odd 9-digits composite number following 768978048
and preceding 768978050 . In scientific notation, it is written as 7.68978049 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 658707216 positive integers (up to 768978049) that are relatively prime to 768978049.
768978049 has 8 divisors, whose sum is 879387840
The reverse of 768978049 is 940879867
Previous prime number is 1619
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
seven hundred sixty-eight million nine hundred seventy-eight thousand forty-nine
Scientific notation
7.68978049 × 10^8
Engineering notation
7.68978049 × 10^6
Prime Factorization
7 × 1619 × 67853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
768978049
Product of the distinct prime numbers
The prime factorization of 768978049 is 7 × 1619 × 67853.
Since it has a total of 3 prime factors.
5 , 5 , 88 , 31 , 527 , 23 , 6933 , 9634 , 74048 , 47636 , 599012 , 161886 , 3683896 , 515621 , 47156308 , 49803643 , 815437022 , 142915954 , 8417049201 , 3622298164
n×2
1537956098
n×3
2306934147
n×4
3075912196
n×5
3844890245
n÷2
384489024.5
n÷3
256326016.33333
n÷3
192244512.25
n÷5
153795609.8
n2
591327239843846401
n3
4.5471766721568E+26
n4
3.4966790458134E+35
n5
2.6888694306288E+44
2 √n
27730.453458247
3 √n
916.15997449099
4 √n
166.52463318755
5 √n
59.866351124655
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
-768978048
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 768978049 can be divided by 8 positive divisors.
The sum of these divisors (counting 768978049) is 1, the average is 0.125.
Base
System
Value
2
Binary
101101110101011010110010000001
3
Ternary
1222120222010120111
4
Quaternary
231311122302001
5
Quinary
3033324244144
6
Senary
204145511321
8
Octal
5565326201
10
Decimal
768978049
12
Duodecimal
195642541
16
Hexadecimal
2dd5ac81
20
Vigesimal
c062529
36
Base36
cptv9d
md5
c1a55006b8289e596cc93fb099e588a2
sha1
288c11fbe550d9e7108fabee334338cbb6db746d
sha256
6ce8cf83a0a4827ded49873f85a825905cb2aa7e62d657f98d318dff0f06dc25
sha512
92da9b360d592fa3272f035896a444f6707fa2f016c723a2a60fa38986dd7e118dcff711421ab1b4830eed4bc285632c9567bbd9d1efd8fa7690470b8745c345
ripemd-160
fe137c2ecec74a87a4d5e0bb8bfe8a7f4a5284db
Diameter
1537956098
Circumference
4831631579.0204
Area
1.857709312561E+18
Volume
1.9047169103763E+27
Surface area
7.4308372502438E+18
Circumference
4831631579.0204
Perimeter
3075912196
Area
591327239843846401
Diagonal
1087499186.063
Surface area
3547963439063078406
Volume
4.5471766721568E+26
Space diagonal
1331909050.7732
Perimeter
2306934147
Area
2.5605220582725E+17
Altitude
665954525.38659
Surface area
2.5605220582725E+17
Volume
5.3588991002255E+25
Height
362499728.68767