68618504 is an even 8-digits composite number following 68618503
and preceding 68618505 . In scientific notation, it is written as 6.8618504 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors.
There are 34309248 positive integers (up to 68618504) that are relatively prime to 68618504.
68618504 has 8 divisors, whose sum is 128659710
The reverse of 68618504 is 40581686
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-eight million six hundred eighteen thousand five hundred four
Scientific notation
6.8618504 × 10^7
Engineering notation
6.8618504 × 10^6
Prime Factorization
2 × 2 × 2 × 8577313
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17154626
Product of the distinct prime numbers
The prime factorization of 68618504 is 2 × 2 × 2 × 8577313.
Since it has a total of 4 prime factors.
6 , 4 , 43 , 70 , 751 , 907 , 9432 , 4103 , 64372 , 44342 , 75265 , 847745 , 156762 , 2196455 , 5276554 , 90014581 , 526141889 , 318651288 , 1296378954 , 3532166011
n×2
137237008
n×3
205855512
n×4
274474016
n×5
343092520
n÷2
34309252
n÷3
22872834.666667
n÷3
17154626
n÷5
13723700.8
n2
4708499091198016
n3
3.2309016372337E+23
n4
2.2169963691813E+31
n5
1.5212697422665E+39
2 √n
8283.628673474
3 √n
409.39928686011
4 √n
91.014442114831
5 √n
36.922257695716
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
-68618503
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 68618504 can be divided by 8 positive divisors.
The sum of these divisors (counting 68618504) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101110000100100001000
3
Ternary
11210010011220002
4
Quaternary
10011300210020
5
Quinary
120031243004
6
Senary
10450422132
8
Octal
405604410
10
Decimal
68618504
12
Duodecimal
1ab91948
16
Hexadecimal
4170908
20
Vigesimal
118h654
36
Base36
14uqdk
md5
516fcb19eab58b32bf119bc22e060352
sha1
26a4112a1df6711f1994bd54ede23f175102b38a
sha256
816462c41292ac0dc1e986a27d8debf1bd9f8a916094cbe2852ad175b2fe9a3b
sha512
e0b3329449a49f5a58b04047f187c5a626a1eb836d51ca42d055f790d5fa1ee9e78563060f002e9c7ab0d40252f733995c68540ec66fdab97ec27312931c4e43
ripemd-160
40577164b91419513e4d64bba3377a1ca44b4948
Diameter
137237008
Circumference
431142776.13344
Area
1.4792186154342E+16
Volume
1.3533569130673E+24
Surface area
5.9168744617368E+16
Circumference
431142776.13344
Perimeter
274474016
Area
4708499091198016
Diagonal
97041218.986552
Surface area
28250994547188096
Volume
3.2309016372337E+23
Space diagonal
118850735.26737
Perimeter
205855512
Area
2.0388399133367E+15
Altitude
59425367.633684
Surface area
2.0388399133367E+15
Volume
3.8076540950577E+22
Height
32347072.995517