68677777 is an odd 8-digits composite number following 68677776
and preceding 68677778 . In scientific notation, it is written as 6.8677777 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 58700544 positive integers (up to 68677777) that are relatively prime to 68677777.
68677777 has 8 divisors, whose sum is 78710400
The reverse of 68677777 is 77777686
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-eight million six hundred seventy-seven thousand seven hundred seventy-seven
Scientific notation
6.8677777 × 10^7
Engineering notation
6.8677777 × 10^6
Prime Factorization
7 × 359 × 27329
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68677777
Product of the distinct prime numbers
The prime factorization of 68677777 is 7 × 359 × 27329.
Since it has a total of 3 prime factors.
9 , 2 , 25 , 46 , 79 , 511 , 5903 , 2979 , 10041 , 29931 , 41629 , 461155 , 4953887 , 3424366 , 98029932 , 57719524 , 847325612 , 385799819 , 95460137 , 5215477096
n×2
137355554
n×3
206033331
n×4
274711108
n×5
343388885
n÷2
34338888.5
n÷3
22892592.333333
n÷3
17169444.25
n÷5
13735555.4
n2
4716637053661729
n3
3.2392814776132E+23
n4
2.2246665095975E+31
n5
1.527851504455E+39
2 √n
8287.2056207144
3 √n
409.51713330455
4 √n
91.034090431631
5 √n
36.928634218293
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
-68677776
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 68677777 can be divided by 8 positive divisors.
The sum of these divisors (counting 68677777) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101111111000010010001
3
Ternary
11210020012012101
4
Quaternary
10011333002101
5
Quinary
120040142102
6
Senary
10452000401
8
Octal
405770221
10
Decimal
68677777
12
Duodecimal
1b000101
16
Hexadecimal
417f091
20
Vigesimal
1194e8h
36
Base36
14w041
md5
9131bd7dd015a880fa016b9579542d51
sha1
4fb6ede982dd06324a2bb49c45e89bf8fe9c7947
sha256
22303c7394693ebbf1d0c10481f54c6d725056f6a2764a6d2d024523a5761f12
sha512
c7e786fc1e536cd10f90e93de6d67d6b027dfde4c96b8c187f27b47bf5a04af12df385b061a47691560e46dac6f769a04970feeb1bf99923b3d686c4ccddf0e0
ripemd-160
414f1ac2115f3eec68c92b5db29df0ac1f8faeb1
Diameter
137355554
Circumference
431515199.37616
Area
1.4817752317433E+16
Volume
1.3568670523972E+24
Surface area
5.9271009269732E+16
Circumference
431515199.37616
Perimeter
274711108
Area
4716637053661729
Diagonal
97125043.667035
Surface area
28299822321970374
Volume
3.2392814776132E+23
Space diagonal
118953399.11489
Perimeter
206033331
Area
2.042363754451E+15
Altitude
59476699.557443
Surface area
2.042363754451E+15
Volume
3.8175298316538E+22
Height
32375014.555678