68091382 is an even 8-digits composite number following 68091381
and preceding 68091383 . In scientific notation, it is written as 6.8091382 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 34045690 positive integers (up to 68091382) that are relatively prime to 68091382.
68091382 has 4 divisors, whose sum is 102137076
The reverse of 68091382 is 28319086
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-eight million ninety-one thousand three hundred eighty-two
Scientific notation
6.8091382 × 10^7
Engineering notation
6.8091382 × 10^6
Prime Factorization
2 × 34045691
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68091382
Product of the distinct prime numbers
The prime factorization of 68091382 is 2 × 34045691.
Since it has a total of 2 prime factors.
4 , 7 , 56 , 63 , 470 , 317 , 6713 , 8431 , 59694 , 71859 , 758938 , 411910 , 4072393 , 2209701 , 15419028 , 25010202 , 773314508 , 867225065 , 6717800951 , 4010328118
n×2
136182764
n×3
204274146
n×4
272365528
n×5
340456910
n÷2
34045691
n÷3
22697127.333333
n÷3
17022845.5
n÷5
13618276.4
n2
4636436302669924
n3
3.1570135540377E+23
n4
2.1496541588716E+31
n5
1.4637292249961E+39
2 √n
8251.7502385858
3 √n
408.34826649076
4 √n
90.839144858292
5 √n
36.865355798449
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
-68091381
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 68091382 can be divided by 4 positive divisors.
The sum of these divisors (counting 68091382) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000011101111110111110110
3
Ternary
11202010101211001
4
Quaternary
10003233313312
5
Quinary
114412411012
6
Senary
10431233514
8
Octal
403576766
10
Decimal
68091382
12
Duodecimal
1a97889a
16
Hexadecimal
40efdf6
20
Vigesimal
115b892
36
Base36
14jfna
md5
e9fc5d0ab0556b900cb76e184b802934
sha1
33e7cb86ba00c0cfef7ec3abad34165c1021a46b
sha256
d27be886fc24612505eb893c1f277356deb85e0eb65a2bbc3ad9bfed5e7f21ae
sha512
933222985c8568fdd64a67f936e89c82b68bec1152b5b5ba6614416be8f36e46cef4c21f4436092f6a0199b7b52c370ef2c83b787fa84678fc9e07e5287db1a9
ripemd-160
111071dc30f8092738f28f41f4dd2b0872fda289
Diameter
136182764
Circumference
427830770.92795
Area
1.4565794227305E+16
Volume
1.3224067451531E+24
Surface area
5.8263176909219E+16
Circumference
427830770.92795
Perimeter
272365528
Area
4636436302669924
Diagonal
96295755.905127
Surface area
27818617816019544
Volume
3.1570135540377E+23
Space diagonal
117937733.18158
Perimeter
204274146
Area
2.0076358105703E+15
Altitude
58968866.59079
Surface area
2.0076358105703E+15
Volume
3.7205761539298E+22
Height
32098585.301709