68777789 is an odd 8-digits composite number following 68777788
and preceding 68777790 . In scientific notation, it is written as 6.8777789 × 10^7.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 68169024 positive integers (up to 68777789) that are relatively prime to 68777789.
68777789 has 4 divisors, whose sum is 69386556
The reverse of 68777789 is 98777786
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
sixty-eight million seven hundred seventy-seven thousand seven hundred eighty-nine
Scientific notation
6.8777789 × 10^7
Engineering notation
6.8777789 × 10^6
Prime Factorization
113 × 608653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68777789
Product of the distinct prime numbers
The prime factorization of 68777789 is 113 × 608653.
Since it has a total of 2 prime factors.
6 , 2 , 53 , 30 , 988 , 587 , 1931 , 4237 , 74911 , 82312 , 97350 , 687849 , 9302385 , 8683331 , 14673777 , 47087905 , 766289729 , 877901406 , 8758961247 , 3725723240
n×2
137555578
n×3
206333367
n×4
275111156
n×5
343888945
n÷2
34388894.5
n÷3
22925929.666667
n÷3
17194447.25
n÷5
13755557.8
n2
4730384259728521
n3
3.2534537050453E+23
n4
2.2376535244687E+31
n5
1.5390086196102E+39
2 √n
8293.2375463386
3 √n
409.71582330475
4 √n
91.067214442622
5 √n
36.939383422049
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68777788
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68777789 can be divided by 4 positive divisors.
The sum of these divisors (counting 68777789) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000110010111011100111101
3
Ternary
11210102021101112
4
Quaternary
10012113130331
5
Quinary
120101342124
6
Senary
10454051405
8
Octal
406273475
10
Decimal
68777789
12
Duodecimal
1b049b65
16
Hexadecimal
419773d
20
Vigesimal
119h499
36
Base36
14y5a5
md5
3e209e1350aafc025806a8f6d6cc8ea1
sha1
27d44dca62e05bba044d0b046abef438c7a2a2c3
sha256
568033dc0c7e904c19a11016647072088507dc6887bf6330ecb6767b687e3692
sha512
72556d2e649c32dbb7b1c11578543cbdfe8af9ebc2a95ddf77017d882abc3a394c06ed26afbbca31dbd33564c048519d4aa52b24907a4c2643de43f53c22b358
ripemd-160
5f08edb0ea7ac4b552aec40d77f9a073946b7b51
Diameter
137555578
Circumference
432143593.3051
Area
1.486094043902E+16
Volume
1.362803501142E+24
Surface area
5.944376175608E+16
Circumference
432143593.3051
Perimeter
275111156
Area
4730384259728521
Diagonal
97266481.993835
Surface area
28382305558371126
Volume
3.2534537050453E+23
Space diagonal
119126624.98025
Perimeter
206333367
Area
2.0483164692935E+15
Altitude
59563312.490126
Surface area
2.0483164692935E+15
Volume
3.8342319618567E+22
Height
32422160.664612