68850638 is an even 8-digits composite number following 68850637
and preceding 68850639 . In scientific notation, it is written as 6.8850638 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 32928544 positive integers (up to 68850638) that are relatively prime to 68850638.
68850638 has 8 divisors, whose sum is 107766288
The reverse of 68850638 is 83605886
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-eight million eight hundred fifty thousand six hundred thirty-eight
Scientific notation
6.8850638 × 10^7
Engineering notation
6.8850638 × 10^6
Prime Factorization
2 × 23 × 1496753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68850638
Product of the distinct prime numbers
The prime factorization of 68850638 is 2 × 23 × 1496753.
Since it has a total of 3 prime factors.
7 , 2 , 91 , 77 , 329 , 964 , 7912 , 9475 , 94884 , 30529 , 497963 , 927275 , 2097188 , 4694366 , 44431258 , 24264912 , 593058550 , 629960561 , 4649200921 , 2698913846
n×2
137701276
n×3
206551914
n×4
275402552
n×5
344253190
n÷2
34425319
n÷3
22950212.666667
n÷3
17212659.5
n÷5
13770127.6
n2
4740410353007044
n3
3.2638027718634E+23
n4
2.2471490314896E+31
n5
1.5471764449914E+39
2 √n
8297.6284563723
3 √n
409.86042839983
4 √n
91.091319325018
5 √n
36.94720530115
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
-68850637
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 68850638 can be divided by 8 positive divisors.
The sum of these divisors (counting 68850638) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110101001001111001110
3
Ternary
11210112222022122
4
Quaternary
10012221033032
5
Quinary
120111210023
6
Senary
10455412542
8
Octal
406511716
10
Decimal
68850638
12
Duodecimal
1b084152
16
Hexadecimal
41a93ce
20
Vigesimal
11a66bi
36
Base36
14zphq
md5
f1afe2cb6bf956b58298753fc6842a8f
sha1
87370994aa12c18217a84b99f71dc9018d64426d
sha256
1e241a10a0f8d4634b9ce53af319425667cf5f39591dd8e20677b6ebee5a464e
sha512
086c7222a35a6681d7cd81d65f1272fbceb1fe55716831c100265479831e94f78fda8423575126d137ade941d0f66ad8f262e7bb3262e10143ad56056c5eddbc
ripemd-160
4bc3032158afee1b089833db42bbcd12d8f3fb75
Diameter
137701276
Circumference
432601317.07154
Area
1.4892438340008E+16
Volume
1.3671385081136E+24
Surface area
5.9569753360032E+16
Circumference
432601317.07154
Perimeter
275402552
Area
4740410353007044
Diagonal
97369506.03764
Surface area
28442462118042264
Volume
3.2638027718634E+23
Space diagonal
119252803.14953
Perimeter
206551914
Area
2.0526578950334E+15
Altitude
59626401.574766
Surface area
2.0526578950334E+15
Volume
3.8464284540668E+22
Height
32456502.012547