68221331 is an odd 8-digits composite number following 68221330
and preceding 68221332 . In scientific notation, it is written as 6.8221331 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 68200752 positive integers (up to 68221331) that are relatively prime to 68221331.
68221331 has 4 divisors, whose sum is 68241912
The reverse of 68221331 is 13312286
Previous prime number is 4153
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
sixty-eight million two hundred twenty-one thousand three hundred thirty-one
Scientific notation
6.8221331 × 10^7
Engineering notation
6.8221331 × 10^6
Prime Factorization
4153 × 16427
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68221331
Product of the distinct prime numbers
The prime factorization of 68221331 is 4153 × 16427.
Since it has a total of 2 prime factors.
7 , 2 , 23 , 29 , 301 , 930 , 6326 , 5429 , 76381 , 6535 , 972887 , 138146 , 5077443 , 6459815 , 49858636 , 99376214 , 200094938 , 215090946 , 9493691654 , 3908059806
n×2
136442662
n×3
204663993
n×4
272885324
n×5
341106655
n÷2
34110665.5
n÷3
22740443.666667
n÷3
17055332.75
n÷5
13644266.2
n2
4654150003411561
n3
3.1751230790639E+23
n4
2.1661112254256E+31
n5
1.4777499089257E+39
2 √n
8259.6205118637
3 √n
408.60787216635
4 √n
90.882454367517
5 √n
36.879416206981
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68221330
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68221331 can be divided by 4 positive divisors.
The sum of these divisors (counting 68221331) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000100001111100110010011
3
Ternary
11202101000001222
4
Quaternary
10010033212103
5
Quinary
114431040311
6
Senary
10434115255
8
Octal
404174623
10
Decimal
68221331
12
Duodecimal
1aa1bb2b
16
Hexadecimal
410f993
20
Vigesimal
1167d6b
36
Base36
14m7wz
md5
45ddc8ad7a791781701f5fff8f06d3fe
sha1
1ea732a83e49586d8f13de81d2d51b5c2bb7085e
sha256
26a35907d0ac6203dc6a8d5c63d545cd012dc5695238473b359ed035e9412690
sha512
59379c4eebf02a7165b0705b742f1b57c6b64538469377a4adca74ad462ccd2437c45493af02943b25f28ce0c39eb3de01a199ae262e38f381ad1f82cdfb555a
ripemd-160
159b1604aadc881eea066cf3167ca64c52944064
Diameter
136442662
Circumference
428647264.57544
Area
1.4621443459423E+16
Volume
1.3299924452574E+24
Surface area
5.8485773837691E+16
Circumference
428647264.57544
Perimeter
272885324
Area
4654150003411561
Diagonal
96479531.543344
Surface area
27924900020469366
Volume
3.1751230790639E+23
Space diagonal
118162811.45197
Perimeter
204663993
Area
2.0153060679889E+15
Altitude
59081405.725987
Surface area
2.0153060679889E+15
Volume
3.7419184338467E+22
Height
32159843.847781