68850904 is an even 8-digits composite number following 68850903
and preceding 68850905 . In scientific notation, it is written as 6.8850904 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors.
There are 34425448 positive integers (up to 68850904) that are relatively prime to 68850904.
68850904 has 8 divisors, whose sum is 129095460
The reverse of 68850904 is 40905886
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-eight million eight hundred fifty thousand nine hundred four
Scientific notation
6.8850904 × 10^7
Engineering notation
6.8850904 × 10^6
Prime Factorization
2 × 2 × 2 × 8606363
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17212726
Product of the distinct prime numbers
The prime factorization of 68850904 is 2 × 2 × 2 × 8606363.
Since it has a total of 4 prime factors.
6 , 6 , 77 , 40 , 329 , 986 , 7760 , 8 , 90731 , 93539 , 296678 , 528595 , 42246 , 6108934 , 31362778 , 82608642 , 989865074 , 217535963 , 5244734987 , 5986327596
n×2
137701808
n×3
206552712
n×4
275403616
n×5
344254520
n÷2
34425452
n÷3
22950301.333333
n÷3
17212726
n÷5
13770180.8
n2
4740446981617216
n3
3.2638406004842E+23
n4
2.2471837585524E+31
n5
1.5472063323045E+39
2 √n
8297.6444850331
3 √n
409.86095622226
4 √n
91.09140730625
5 √n
36.947233849735
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
-68850903
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 68850904 can be divided by 8 positive divisors.
The sum of these divisors (counting 68850904) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110101001010011011000
3
Ternary
11210112222200111
4
Quaternary
10012221103120
5
Quinary
120111212104
6
Senary
10455414104
8
Octal
406512330
10
Decimal
68850904
12
Duodecimal
1b084334
16
Hexadecimal
41a94d8
20
Vigesimal
11a6754
36
Base36
14zpp4
md5
3a51ce6fccb18eaf3fb97d1f51352f82
sha1
b036056d7d9e8c9f5fc106e241d6a8645110a316
sha256
c24eb00c7a0b788d40f9f7dab4fd4e6b191b2b4439095ed15ff8ded97d187fe4
sha512
1161c1ff23fc8c08565d88c8a1a1cc8daf17bcbd231466ed07156efbf9bed8939287ee2ad7dafd07f4d4159bd8092128f404784ac281ba922df870b0a519aa8b
ripemd-160
bb711d7d584e47da52ba8bcc59b0217f3498ac44
Diameter
137701808
Circumference
432602988.39883
Area
1.4892553412181E+16
Volume
1.3671543537292E+24
Surface area
5.9570213648722E+16
Circumference
432602988.39883
Perimeter
275403616
Area
4740446981617216
Diagonal
97369882.218448
Surface area
28442681889703296
Volume
3.2638406004842E+23
Space diagonal
119253263.87505
Perimeter
206552712
Area
2.0526737556869E+15
Altitude
59626631.937524
Surface area
2.0526737556869E+15
Volume
3.8464730355239E+22
Height
32456627.406149