68628477 is an odd 8-digits composite number following 68628476
and preceding 68628478 . In scientific notation, it is written as 6.8628477 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 45002160 positive integers (up to 68628477) that are relatively prime to 68628477.
68628477 has 8 divisors, whose sum is 93004960
The reverse of 68628477 is 77482686
Previous prime number is 61
Is Prime? no Number parity odd Number length 8 Sum of Digits 48 Digital Root 3
Name
sixty-eight million six hundred twenty-eight thousand four hundred seventy-seven
Scientific notation
6.8628477 × 10^7
Engineering notation
6.8628477 × 10^6
Prime Factorization
3 × 61 × 375019
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
68628477 Product of the distinct prime numbers
The prime factorization of 68628477 is 3 × 61 × 375019.
Since it has a total of 3 prime factors.
1 , 2 , 90 , 58 , 427 , 338 , 502 , 5004 , 26044 , 99462 , 618898 , 857131 , 4016486 , 9651807 , 88343313 , 85514477 , 465058290 , 349544552 , 9097405909 , 8114566614
n×2
137256954
n×3
205885431
n×4
274513908
n×5
343142385
n÷2
34314238.5
n÷3
22876159
n÷3
17157119.25
n÷5
13725695.4
n2
4709867855339529
n3
3.2323105778321E+23
n4
2.2182855214761E+31
n5
1.5223755689005E+39
2 √n8284.2306220916
3 √n409.41911990348
4 √n91.017748939927
5 √n36.923330888074
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
-68628476 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 68628477 can be divided by 8 positive divisors.
The sum of these divisors (counting 68628477) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101110010111111111101
3
Ternary
11210010200120110
4
Quaternary
10011302333331
5
Quinary
120032102402
6
Senary
10450540233
8
Octal
405627775
10
Decimal
68628477
12
Duodecimal
1ab97679
16
Hexadecimal
4172ffd
20
Vigesimal
118ib3h
36
Base36
14uy2l
md5
56934955334f70b305a4c6dca6334b40
sha1
041f4918a182c5fdddd5f4106d0cbb1979d5216b
sha256
df581392aedcdfe962636064e9544fc23e715f2a7665738a2d9b81146fa3d496
sha512
3ea31ffe2356bc41b511b910e7698d7c55dbb1da6795931ea1bff31d999b68005e8c6000b8bfc3716023dcf893e27010edd4c81d4fe9d7830ae776370b03c966
ripemd-160
40ea059a20cf29f81f7e32fd9ff4f528f5f69440
Diameter
137256954
Circumference
431205438.34051
Area
1.4796486253713E+16
Volume
1.353947088725E+24
Surface area
5.9185945014854E+16
Circumference
431205438.34051
Perimeter
274513908
Area
4709867855339529
Diagonal
97055322.93841
Surface area
28259207132037174
Volume
3.2323105778321E+23
Space diagonal
118868009.01007
Perimeter
205885431
Area
2.0394326055959E+15
Altitude
59434004.505036
Surface area
2.0394326055959E+15
Volume
3.8093145474768E+22
Height
32351774.312803