68090344 is an even 8-digits composite number following 68090343
and preceding 68090345 . In scientific notation, it is written as 6.8090344 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 29181552 positive integers (up to 68090344) that are relatively prime to 68090344.
68090344 has 16 divisors, whose sum is 145908000
The reverse of 68090344 is 44309086
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-eight million ninety thousand three hundred forty-four
Scientific notation
6.8090344 × 10^7
Engineering notation
6.8090344 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 1215899
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17022586
Product of the distinct prime numbers
The prime factorization of 68090344 is 2 × 2 × 2 × 7 × 1215899.
Since it has a total of 5 prime factors.
7 , 4 , 62 , 73 , 614 , 797 , 3234 , 6786 , 78093 , 24975 , 615093 , 852109 , 525234 , 6345019 , 43455835 , 7831443 , 577872300 , 874700091 , 8075571393 , 6660910550
n×2
136180688
n×3
204271032
n×4
272361376
n×5
340451720
n÷2
34045172
n÷3
22696781.333333
n÷3
17022586
n÷5
13618068.8
n2
4636294946038336
n3
3.1568691776121E+23
n4
2.1495230826661E+31
n5
1.4636176613467E+39
2 √n
8251.6873425985
3 √n
408.34619149662
4 √n
90.838798663338
5 √n
36.865243401046
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 1215899 , 2431798 , 4863596 , 8511293 , 9727192 , 17022586 , 34045172 , 68090344
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
-68090343
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 68090344 can be divided by 16 positive divisors.
The sum of these divisors (counting 68090344) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000011101111100111101000
3
Ternary
11202010100101121
4
Quaternary
10003233213220
5
Quinary
114412342334
6
Senary
10431225024
8
Octal
403574750
10
Decimal
68090344
12
Duodecimal
1a978174
16
Hexadecimal
40ef9e8
20
Vigesimal
115b5h4
36
Base36
14jeug
md5
408d00ece79e0556e2f58e968602c51f
sha1
7490e9e407de2eb5e0de3754621b874a3125681e
sha256
af55861bb42212836bb6ace970eabbd81a4e5a54a4bc45b391561d2fa27f2667
sha512
620c9d7b55ff724b8a3c36107a742daf6e32af00bd194439c62544137b3c44e743b319fde6912702c149140c72b11d54fe3862e3fc7f0efa636b78f41e131aea
ripemd-160
e463be16233deb93145de4e9901fbf87c9052bd3
Diameter
136180688
Circumference
427824248.9816
Area
1.456535014235E+16
Volume
1.3223462688974E+24
Surface area
5.8261400569398E+16
Circumference
427824248.9816
Perimeter
272361376
Area
4636294946038336
Diagonal
96294287.951449
Surface area
27817769676230016
Volume
3.1568691776121E+23
Space diagonal
117935935.31284
Perimeter
204271032
Area
2.0075746013533E+15
Altitude
58967967.656421
Surface area
2.0075746013533E+15
Volume
3.7204060046805E+22
Height
32098095.983817