68271208 is an even 8-digits composite number following 68271207
and preceding 68271209 . In scientific notation, it is written as 6.8271208 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 33491328 positive integers (up to 68271208) that are relatively prime to 68271208.
68271208 has 16 divisors, whose sum is 130424580
The reverse of 68271208 is 80217286
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-eight million two hundred seventy-one thousand two hundred eight
Scientific notation
6.8271208 × 10^7
Engineering notation
6.8271208 × 10^6
Prime Factorization
2 × 2 × 2 × 53 × 161017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17067802
Product of the distinct prime numbers
The prime factorization of 68271208 is 2 × 2 × 2 × 53 × 161017.
Since it has a total of 5 prime factors.
7 , 6 , 68 , 42 , 144 , 881 , 5634 , 2153 , 60057 , 23331 , 828060 , 258648 , 4872976 , 6983911 , 77600360 , 97701234 , 441003712 , 291361009 , 6806714445 , 2048281512
n×2
136542416
n×3
204813624
n×4
273084832
n×5
341356040
n÷2
34135604
n÷3
22757069.333333
n÷3
17067802
n÷5
13654241.6
n2
4660957841779264
n3
3.1820922229534E+23
n4
2.1724528002844E+31
n5
1.483159769984E+39
2 √n
8262.6392877821
3 √n
408.70742641563
4 √n
90.89906098405
5 √n
36.884807180516
1 , 2 , 4 , 8 , 53 , 106 , 212 , 424 , 161017 , 322034 , 644068 , 1288136 , 8533901 , 17067802 , 34135604 , 68271208
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68271207
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68271208 can be divided by 16 positive divisors.
The sum of these divisors (counting 68271208) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000100011011110001101000
3
Ternary
11202110112111021
4
Quaternary
10010123301220
5
Quinary
114434134313
6
Senary
10435142224
8
Octal
404336150
10
Decimal
68271208
12
Duodecimal
1aa44974
16
Hexadecimal
411bc68
20
Vigesimal
116di08
36
Base36
14naeg
md5
859d928bc3dad7350635131acae4d69f
sha1
c312f57ff53e0f6b5b6f83581c66f5814fcc2754
sha256
ba8149acbcf58d6b33d4efea24960f762d5dd1f28a169c7d2a3e6c23b1626166
sha512
960d281e91895981b6b38852dc20883dc555aefa4fa0b5125171b3cc7e970593e61a484af72cfafeed6944ea1a6fb4aa064a1809fe2c27bc30fa58bbd78efa2d
ripemd-160
c80c81995d03b0db2d3d1a6e7e973a85fbbc5030
Diameter
136542416
Circumference
428960651.009
Area
1.4642830914425E+16
Volume
1.3329116734234E+24
Surface area
5.8571323657702E+16
Circumference
428960651.009
Perimeter
273084832
Area
4660957841779264
Diagonal
96550068.273195
Surface area
27965747050675584
Volume
3.1820922229534E+23
Space diagonal
118249200.9501
Perimeter
204813624
Area
2.0182539484746E+15
Altitude
59124600.475051
Surface area
2.0182539484746E+15
Volume
3.7501316486856E+22
Height
32183356.091065