68629765 is an odd 8-digits composite number following 68629764
and preceding 68629766 . In scientific notation, it is written as 6.8629765 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 51674112 positive integers (up to 68629765) that are relatively prime to 68629765.
68629765 has 8 divisors, whose sum is 87200280
The reverse of 68629765 is 56792686
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-eight million six hundred twenty-nine thousand seven hundred sixty-five
Scientific notation
6.8629765 × 10^7
Engineering notation
6.8629765 × 10^6
Prime Factorization
5 × 17 × 807409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68629765
Product of the distinct prime numbers
The prime factorization of 68629765 is 5 × 17 × 807409.
Since it has a total of 3 prime factors.
1 , 8 , 54 , 50 , 881 , 479 , 5009 , 6283 , 75261 , 5371 , 581037 , 533149 , 9349725 , 7543907 , 47011355 , 18990449 , 967480364 , 177760172 , 8076773715 , 5800438724
n×2
137259530
n×3
205889295
n×4
274519060
n×5
343148825
n÷2
34314882.5
n÷3
22876588.333333
n÷3
17157441.25
n÷5
13725953
n2
4710044643955225
n3
3.2324925705416E+23
n4
2.2184520548051E+31
n5
1.5225184318504E+39
2 √n
8284.3083597848
3 √n
409.42168117518
4 √n
91.018175985815
5 √n
36.923469480377
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
-68629764
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 68629765 can be divided by 8 positive divisors.
The sum of these divisors (counting 68629765) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101110011010100000101
3
Ternary
11210010202100011
4
Quaternary
10011303110011
5
Quinary
120032123030
6
Senary
10450550221
8
Octal
405632405
10
Decimal
68629765
12
Duodecimal
1ab98371
16
Hexadecimal
4173505
20
Vigesimal
118ie85
36
Base36
14uz2d
md5
d0fe0d7190b35606a74adab1e9d9a9d0
sha1
7c72ac93ddc4b31909b6ff6e0098d004ac3819c2
sha256
07d475b5d447348c49eaaebb939f5d644339163e4f5c7ecf5361ec45bd61badc
sha512
a7ff203ea3235c0f8a2069a61c7cfb8546fc7e51bce493c9f40ea9a902f0c402d39d560b1dca42b3f0131268e58d506faabd3cc7c7e43ea47861ddfd65f4e5db
ripemd-160
e60f90bcde6405dfc96948638e579f3252153c3c
Diameter
137259530
Circumference
431213531.08319
Area
1.479704165153E+16
Volume
1.3540233216529E+24
Surface area
5.9188166606119E+16
Circumference
431213531.08319
Perimeter
274519060
Area
4710044643955225
Diagonal
97057144.445478
Surface area
28260267863731350
Volume
3.2324925705416E+23
Space diagonal
118870239.89151
Perimeter
205889295
Area
2.039509157312E+15
Altitude
59435119.945756
Surface area
2.039509157312E+15
Volume
3.8095290279418E+22
Height
32352381.481826