68091383 is an odd 8-digits composite number following 68091382
and preceding 68091384 . In scientific notation, it is written as 6.8091383 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 64507608 positive integers (up to 68091383) that are relatively prime to 68091383.
68091383 has 4 divisors, whose sum is 71675160
The reverse of 68091383 is 38319086
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-eight million ninety-one thousand three hundred eighty-three
Scientific notation
6.8091383 × 10^7
Engineering notation
6.8091383 × 10^6
Prime Factorization
19 × 3583757
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68091383
Product of the distinct prime numbers
The prime factorization of 68091383 is 19 × 3583757.
Since it has a total of 2 prime factors.
3 , 9 , 94 , 30 , 925 , 974 , 2245 , 8162 , 33236 , 32947 , 909090 , 395207 , 7050571 , 7826850 , 39777408 , 40460085 , 405245822 , 829013121 , 9146871145 , 9706637646
n×2
136182766
n×3
204274149
n×4
272365532
n×5
340456915
n÷2
34045691.5
n÷3
22697127.666667
n÷3
17022845.75
n÷5
13618276.6
n2
4636436438852689
n3
3.1570136931307E+23
n4
2.1496542851521E+31
n5
1.4637293324788E+39
2 √n
8251.750299179
3 √n
408.34826848978
4 √n
90.839145191811
5 √n
36.865355906731
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
-68091382
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 68091383 can be divided by 4 positive divisors.
The sum of these divisors (counting 68091383) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000011101111110111110111
3
Ternary
11202010101211002
4
Quaternary
10003233313313
5
Quinary
114412411013
6
Senary
10431233515
8
Octal
403576767
10
Decimal
68091383
12
Duodecimal
1a97889b
16
Hexadecimal
40efdf7
20
Vigesimal
115b893
36
Base36
14jfnb
md5
3c2d28e71c92b646ab66fabba63ac043
sha1
9b595a47f2b8c17acc845347841d541ebb3a4cca
sha256
0879e9582ee4b7fe516f894b793b34252eea67f5cc4a206e43fd63e77306e943
sha512
3008e1eddd8cb717d62ab8d5270e95fdae05a4d24755191685e6fc373d2ce5e93128c2a3fbcbf4cf737e8b46316f12f74ce3f24fa29a81c724d05faf10752408
ripemd-160
965ab4ed270ba4e5434f89e7c449db3472cc3df3
Diameter
136182766
Circumference
427830777.21114
Area
1.4565794655136E+16
Volume
1.3224068034163E+24
Surface area
5.8263178620543E+16
Circumference
427830777.21114
Perimeter
272365532
Area
4636436438852689
Diagonal
96295757.319341
Surface area
27818618633116134
Volume
3.1570136931307E+23
Space diagonal
117937734.91363
Perimeter
204274149
Area
2.0076358695391E+15
Altitude
58968867.456816
Surface area
2.0076358695391E+15
Volume
3.7205763178526E+22
Height
32098585.773114