68709211 is an odd 8-digits composite number following 68709210
and preceding 68709212 . In scientific notation, it is written as 6.8709211 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 65537472 positive integers (up to 68709211) that are relatively prime to 68709211.
68709211 has 8 divisors, whose sum is 71897760
The reverse of 68709211 is 11290786
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-eight million seven hundred nine thousand two hundred eleven
Scientific notation
6.8709211 × 10^7
Engineering notation
6.8709211 × 10^6
Prime Factorization
23 × 373 × 8009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68709211
Product of the distinct prime numbers
The prime factorization of 68709211 is 23 × 373 × 8009.
Since it has a total of 3 prime factors.
1 , 9 , 12 , 91 , 945 , 898 , 6478 , 9071 , 6468 , 83 , 614056 , 725958 , 3341029 , 1248235 , 58789926 , 65277114 , 126495675 , 465646295 , 4659493770 , 7195731686
n×2
137418422
n×3
206127633
n×4
274836844
n×5
343546055
n÷2
34354605.5
n÷3
22903070.333333
n÷3
17177302.75
n÷5
13741842.2
n2
4720955676242521
n3
3.243731396806E+23
n4
2.2287422497046E+31
n5
1.5313512149957E+39
2 √n
8289.1019417064
3 √n
409.57960279936
4 √n
91.044505280145
5 √n
36.932014066255
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
-68709210
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 68709211 can be divided by 8 positive divisors.
The sum of these divisors (counting 68709211) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110000110101101011011
3
Ternary
11210021210022121
4
Quaternary
10012012231123
5
Quinary
120042143321
6
Senary
10452402111
8
Octal
406065533
10
Decimal
68709211
12
Duodecimal
1b016337
16
Hexadecimal
4186b5b
20
Vigesimal
1198d0b
36
Base36
14wod7
md5
21a382d3f3bedf86c0a1c5f546aaecac
sha1
16edcbc5a68e464d91bf4ef4685a5b4fab0ca3c6
sha256
dd956562bdb5c62ffe5be7b2859704ad24f397981e54c8b19231f0d079064e59
sha512
b7d9758cdc8b2cd9d2eab178de725edfe6248bc2b9d28a73b4f23550ed6de5857470e66dcb6a0855a5a75530b908fccfcda9c7e8772b0f2a06d6cb315e4c945b
ripemd-160
ccd69d4c287b571951b598875196672c9840d3fc
Diameter
137418422
Circumference
431712705.0231
Area
1.4831319670407E+16
Volume
1.3587310301899E+24
Surface area
5.9325278681626E+16
Circumference
431712705.0231
Perimeter
274836844
Area
4720955676242521
Diagonal
97169498.056155
Surface area
28325734057455126
Volume
3.243731396806E+23
Space diagonal
119007844.39997
Perimeter
206127633
Area
2.0442337728832E+15
Altitude
59503922.199985
Surface area
2.0442337728832E+15
Volume
3.8227741117153E+22
Height
32389832.685385