77393668 is an even 8-digits composite number following 77393667
and preceding 77393669 . In scientific notation, it is written as 7.7393668 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 35178920 positive integers (up to 77393668) that are relatively prime to 77393668.
77393668 has 12 divisors, whose sum is 147751632
The reverse of 77393668 is 86639377
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-seven million three hundred ninety-three thousand six hundred sixty-eight
Scientific notation
7.7393668 × 10^7
Engineering notation
7.7393668 × 10^6
Prime Factorization
2 × 2 × 11 × 1758947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38696834
Product of the distinct prime numbers
The prime factorization of 77393668 is 2 × 2 × 11 × 1758947.
Since it has a total of 4 prime factors.
1 , 9 , 10 , 31 , 176 , 480 , 9484 , 937 , 98464 , 38223 , 955594 , 687566 , 3029416 , 2391598 , 58901137 , 87534227 , 36715038 , 762104403 , 8644739798 , 3596814014
n×2
154787336
n×3
232181004
n×4
309574672
n×5
386968340
n÷2
38696834
n÷3
25797889.333333
n÷3
19348417
n÷5
15478733.6
n2
5989779846494224
n3
4.6357103283266E+23
n4
3.5877462609468E+31
n5
2.7766884298796E+39
2 √n
8797.367106129
3 √n
426.15587175149
4 √n
93.794280775157
5 √n
37.821703528895
1 , 2 , 4 , 11 , 22 , 44 , 1758947 , 3517894 , 7035788 , 19348417 , 38696834 , 77393668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77393667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77393668 can be divided by 12 positive divisors.
The sum of these divisors (counting 77393668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100111001110111100000100
3
Ternary
12101122000011011
4
Quaternary
10213032330010
5
Quinary
124303044133
6
Senary
11402452004
8
Octal
447167404
10
Decimal
77393668
12
Duodecimal
21b04004
16
Hexadecimal
49cef04
20
Vigesimal
143e438
36
Base36
1a2tc4
md5
decd273b16afbcd11cd7bb39981418ea
sha1
586ba106bf79473228b53881d19fd9ee291fe60b
sha256
622b31b0e4df42bdcc8bb5a42d6b940abb0a8f7a2a949050aba59142dd34fa5b
sha512
15b763f29eb75fa4e5569a6d695739b6cc21939911104e92aef583960e0dcb57b4a7456014a3c4920f80c332342e7d9877592ca4f3412487bf27b85bc93fa572
ripemd-160
6d59203c26d03bf218799171a2b351ef6ed4d395
Diameter
154787336
Circumference
486278757.64633
Area
1.8817448362366E+16
Volume
1.9418018015522E+24
Surface area
7.5269793449466E+16
Circumference
486278757.64633
Perimeter
309574672
Area
5989779846494224
Diagonal
109451174.9274
Surface area
35938679078965344
Volume
4.6357103283266E+23
Space diagonal
134049765.16012
Perimeter
232181004
Area
2.59365075507E+15
Altitude
67024882.580059
Surface area
2.59365075507E+15
Volume
5.4632370146272E+22
Height
36483724.9758