77778968 is an even 8-digits composite number following 77778967
and preceding 77778969 . In scientific notation, it is written as 7.7778968 × 10^7.
The sum of its digits is 59. It has a total of 6 prime factors and 32 positive divisors.
There are 37470720 positive integers (up to 77778968) that are relatively prime to 77778968.
77778968 has 32 divisors, whose sum is 151245360
The reverse of 77778968 is 86987777
Previous prime number is 83
Is Prime? no Number parity even Number length 8 Sum of Digits 59 Digital Root 5
Name
seventy-seven million seven hundred seventy-eight thousand nine hundred sixty-eight
Scientific notation
7.7778968 × 10^7
Engineering notation
7.7778968 × 10^6
Prime Factorization
2 × 2 × 2 × 41 × 83 × 2857
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
19444742 Product of the distinct prime numbers
The prime factorization of 77778968 is 2 × 2 × 2 × 41 × 83 × 2857.
Since it has a total of 6 prime factors.
10 , 7 , 28 , 78 , 916 , 468 , 1628 , 3174 , 36385 , 63002 , 984365 , 225647 , 2493501 , 504852 , 22302596 , 43718076 , 892537652 , 644528906 , 1063987636 , 5484872193
n×2
155557936
n×3
233336904
n×4
311115872
n×5
388894840
n÷2
38889484
n÷3
25926322.666667
n÷3
19444742
n÷5
15555793.6
n2
6049567863145024
n3
4.7052914524139E+23
n4
3.6597271330797E+31
n5
2.8464979957254E+39
2 √n8819.2385158811
3 √n426.8618990425
4 √n93.910800847831
5 √n37.859287402043
1 , 2 , 4 , 8 , 41 , 82 , 83 , 164 , 166 , 328 , 332 , 664 , 2857 , 3403 , 5714 , 6806 , 11428 , 13612 , 22856 , 27224 , 117137 , 234274 , 237131 , 468548 , 474262 , 937096 , 948524 , 1897048 , 9722371 , 19444742 , 38889484 , 77778968
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-77778967 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77778968 can be divided by 32 positive divisors.
The sum of these divisors (counting 77778968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101000101101000000011000
3
Ternary
12102100120200112
4
Quaternary
10220231000120
5
Quinary
124402411333
6
Senary
11415023452
8
Octal
450550030
10
Decimal
77778968
12
Duodecimal
2206ab88
16
Hexadecimal
4a2d018
20
Vigesimal
1462788
36
Base36
1ab2mw
md5
23875da9d79333885ba917d5c69ee8ae
sha1
2c351e38d8e134763e3373271f0b075f25dc5405
sha256
81a643fcb07dd145e1dcc7c909fa9456215d1a39b25c439ba60d512360f9a8cc
sha512
19ff9e993e6a8a2acc2ab816b557e512db6e634abec1cf52787c7eae5cf262fc5ab616c3850b97934537fafb10a4cd179a8a7d93abadbbb1cfea4cabfca24d91
ripemd-160
a6a121d791cd6a41a1859bedf3790d94c5265bad
Diameter
155557936
Circumference
488699668.94519
Area
1.9005277956249E+16
Volume
1.9709478746536E+24
Surface area
7.6021111824997E+16
Circumference
488699668.94519
Perimeter
311115872
Area
6049567863145024
Diagonal
109996071.41298
Surface area
36297407178870144
Volume
4.7052914524139E+23
Space diagonal
134717124.33627
Perimeter
233336904
Area
2.6195397257008E+15
Altitude
67358562.168137
Surface area
2.6195397257008E+15
Volume
5.5452391557682E+22
Height
36665357.137661