68754946 is an even 8-digits composite number following 68754945
and preceding 68754947 . In scientific notation, it is written as 6.8754946 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 31732896 positive integers (up to 68754946) that are relatively prime to 68754946.
68754946 has 12 divisors, whose sum is 111676482
The reverse of 68754946 is 64945786
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-eight million seven hundred fifty-four thousand nine hundred forty-six
Scientific notation
6.8754946 × 10^7
Engineering notation
6.8754946 × 10^6
Prime Factorization
2 × 13 × 13 × 203417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5288842
Product of the distinct prime numbers
The prime factorization of 68754946 is 2 × 13 × 13 × 203417.
Since it has a total of 4 prime factors.
2 , 3 , 86 , 68 , 381 , 688 , 7477 , 6718 , 17713 , 89454 , 49451 , 664915 , 6277403 , 4871054 , 33315223 , 76032173 , 367347003 , 134765748 , 1374126165 , 5492195405
n×2
137509892
n×3
206264838
n×4
275019784
n×5
343774730
n÷2
34377473
n÷3
22918315.333333
n÷3
17188736.5
n÷5
13750989.2
n2
4727242599462916
n3
3.2502130965497E+23
n4
2.2346822594177E+31
n5
1.5364545807342E+39
2 √n
8291.8602255465
3 √n
409.67045897506
4 √n
91.059652017491
5 √n
36.936929378467
1 , 2 , 13 , 26 , 169 , 338 , 203417 , 406834 , 2644421 , 5288842 , 34377473 , 68754946
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68754945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68754946 can be divided by 12 positive divisors.
The sum of these divisors (counting 68754946) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000110010001111000000010
3
Ternary
11210101010001111
4
Quaternary
10012101320002
5
Quinary
120100124241
6
Senary
10453353534
8
Octal
406217002
10
Decimal
68754946
12
Duodecimal
1b0388aa
16
Hexadecimal
4191e02
20
Vigesimal
119e776
36
Base36
14xnnm
md5
d336a08d67c8a87a2bc41db7650ddbe8
sha1
6f355c4615ae931fab76cecc824f143a3647c807
sha256
c14e9c4f7640c2289cbf571e7a337d928d929ac8bab881944d57c6889c315685
sha512
b93db03a9def8219c0b1d2875184c626848db7ca7207f7e2d5d3c817a26245b600976a615587a438675335add8a505ec7c27df315a27eb32d70f1240be67fef7
ripemd-160
5e12d2951222d9773bc7de60fd1b113ef90617fe
Diameter
137509892
Circumference
432000066.50313
Area
1.4851070622209E+16
Volume
1.3614460782296E+24
Surface area
5.9404282488838E+16
Circumference
432000066.50313
Perimeter
275019784
Area
4727242599462916
Diagonal
97234177.11343
Surface area
28363455596777496
Volume
3.2502130965497E+23
Space diagonal
119087059.74365
Perimeter
206264838
Area
2.0469560904934E+15
Altitude
59543529.871827
Surface area
2.0469560904934E+15
Volume
3.8304128681194E+22
Height
32411392.371143