68162313 is an odd 8-digits composite number following 68162312
and preceding 68162314 . In scientific notation, it is written as 6.8162313 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 44850000 positive integers (up to 68162313) that are relatively prime to 68162313.
68162313 has 16 divisors, whose sum is 92074752
The reverse of 68162313 is 31326186
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-eight million one hundred sixty-two thousand three hundred thirteen
Scientific notation
6.8162313 × 10^7
Engineering notation
6.8162313 × 10^6
Prime Factorization
3 × 131 × 251 × 691
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68162313
Product of the distinct prime numbers
The prime factorization of 68162313 is 3 × 131 × 251 × 691.
Since it has a total of 4 prime factors.
8 , 3 , 15 , 65 , 709 , 305 , 6099 , 1245 , 71159 , 49332 , 649005 , 210374 , 5008140 , 3288164 , 84901212 , 89340023 , 972900794 , 128356442 , 6398707251 , 1707783726
n×2
136324626
n×3
204486939
n×4
272649252
n×5
340811565
n÷2
34081156.5
n÷3
22720771
n÷3
17040578.25
n÷5
13632462.6
n2
4646100913509969
n3
3.1668898469625E+23
n4
2.1586253698518E+31
n5
1.4713689810958E+39
2 √n
8256.0470565519
3 √n
408.49000982826
4 √n
90.862792476084
5 √n
36.873033150788
1 , 3 , 131 , 251 , 393 , 691 , 753 , 2073 , 32881 , 90521 , 98643 , 173441 , 271563 , 520323 , 22720771 , 68162313
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
-68162312
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 68162313 can be divided by 16 positive divisors.
The sum of these divisors (counting 68162313) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000100000001001100001001
3
Ternary
11202021000010010
4
Quaternary
10010001030021
5
Quinary
114422143223
6
Senary
10432542133
8
Octal
404011411
10
Decimal
68162313
12
Duodecimal
1a9b1949
16
Hexadecimal
4101309
20
Vigesimal
11605fd
36
Base36
14kydl
md5
d8af0271e895eeba2333f14928674dc8
sha1
c66b6082fde9c24f080d1241c214d41d6a66ab7b
sha256
51f3b6ead1ac6ecb33ec240e9ed4d4a8ab97984f937f38b253bd967412efb0c0
sha512
21603ad2cea381de1bcf0480a4eb21222a0d43fad1b627594fe6a18eae857957f7c12625a2db7e54f088564a07e9a2588ab5be38891eff6d45a69bdde755c764
ripemd-160
534e493ff69f4fb1eca0bb14a98e2c8513909fc6
Diameter
136324626
Circumference
428276443.54498
Area
1.459615649772E+16
Volume
1.3265437170594E+24
Surface area
5.8384625990879E+16
Circumference
428276443.54498
Perimeter
272649252
Area
4646100913509969
Diagonal
96396067.48732
Surface area
27876605481059814
Volume
3.1668898469625E+23
Space diagonal
118060589.27741
Perimeter
204486939
Area
2.0118207098229E+15
Altitude
59030294.638706
Surface area
2.0118207098229E+15
Volume
3.7322154767634E+22
Height
32132022.495773