68743089 is an odd 8-digits composite number following 68743088
and preceding 68743090 . In scientific notation, it is written as 6.8743089 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 44350200 positive integers (up to 68743089) that are relatively prime to 68743089.
68743089 has 8 divisors, whose sum is 78845440
The reverse of 68743089 is 98034786
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-eight million seven hundred forty-three thousand eighty-nine
Scientific notation
6.8743089 × 10^7
Engineering notation
6.8743089 × 10^6
Prime Factorization
9 × 31 × 246391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68743089
Product of the distinct prime numbers
The prime factorization of 68743089 is 9 × 31 × 246391.
Since it has a total of 3 prime factors.
7 , 1 , 27 , 73 , 231 , 895 , 3340 , 33 , 4240 , 60719 , 149251 , 526839 , 793215 , 5588562 , 92832108 , 93836454 , 127450367 , 910618164 , 3902863482 , 2284844883
n×2
137486178
n×3
206229267
n×4
274972356
n×5
343715445
n÷2
34371544.5
n÷3
22914363
n÷3
17185772.25
n÷5
13748617.8
n2
4725612285261921
n3
3.2485318590525E+23
n4
2.2331411470618E+31
n5
1.5351302062203E+39
2 √n
8291.1452164342
3 √n
409.64690798143
4 √n
91.055725884945
5 √n
36.935655313366
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68743088
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68743089 can be divided by 8 positive divisors.
The sum of these divisors (counting 68743089) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110001110111110110001
3
Ternary
11210100111210100
4
Quaternary
10012032332301
5
Quinary
120044234324
6
Senary
10453223013
8
Octal
406167661
10
Decimal
68743089
12
Duodecimal
1b031a69
16
Hexadecimal
418efb1
20
Vigesimal
119che9
36
Base36
14xei9
md5
43cb89f8ec115a6e5265bfb1dae301e5
sha1
0d595d1bf0db66ebf2e59f7277388325a0a26d90
sha256
50a68031a5638158c92bf63fbe09f32761e5acf9624648645775475b7af81f3b
sha512
3988fd39330f32d4c0b2bf19b29460781114022a62d8028c45cfca7c680747d3e530cc347316a0c2e0e9b8d408f8e6ff38c32a77033022d89a510817c1ab4f08
ripemd-160
4c02676c77a8072787ba493d5e864ce571f92302
Diameter
137486178
Circumference
431925566.77494
Area
1.4845948839093E+16
Volume
1.3607418431136E+24
Surface area
5.938379535637E+16
Circumference
431925566.77494
Perimeter
274972356
Area
4725612285261921
Diagonal
97217408.783221
Surface area
28353673711571526
Volume
3.2485318590525E+23
Space diagonal
119066522.81723
Perimeter
206229267
Area
2.0462501437363E+15
Altitude
59533261.408615
Surface area
2.0462501437363E+15
Volume
3.8284315107277E+22
Height
32405802.92774