68934489 is an odd 8-digits composite number following 68934488
and preceding 68934490 . In scientific notation, it is written as 6.8934489 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 39191040 positive integers (up to 68934489) that are relatively prime to 68934489.
68934489 has 16 divisors, whose sum is 77416080
The reverse of 68934489 is 98443986
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-eight million nine hundred thirty-four thousand four hundred eighty-nine
Scientific notation
6.8934489 × 10^7
Engineering notation
6.8934489 × 10^6
Prime Factorization
57 × 41 × 13 × 2269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68934489
Product of the distinct prime numbers
The prime factorization of 68934489 is 57 × 41 × 13 × 2269.
Since it has a total of 4 prime factors.
8 , 2 , 65 , 16 , 133 , 197 , 4496 , 1013 , 24525 , 69399 , 109768 , 604149 , 763431 , 5216782 , 70522032 , 26313813 , 6503131 , 232128907 , 3012936360 , 4383341123
n×2
137868978
n×3
206803467
n×4
275737956
n×5
344672445
n÷2
34467244.5
n÷3
22978163
n÷3
17233622.25
n÷5
13786897.8
n2
4751963773691121
n3
3.2757419448591E+23
n4
2.2581159706473E+31
n5
1.5566207053931E+39
2 √n
8302.6796276865
3 √n
410.02674622266
4 √n
91.119040972162
5 √n
36.956200285342
1 , 13 , 41 , 57 , 533 , 741 , 2269 , 2337 , 29497 , 30381 , 93029 , 129333 , 1209377 , 1681329 , 5302653 , 68934489
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
-68934488
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 68934489 can be divided by 16 positive divisors.
The sum of these divisors (counting 68934489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110111101101101011001
3
Ternary
11210201020100020
4
Quaternary
10012331231121
5
Quinary
120121400424
6
Senary
10501301053
8
Octal
406755531
10
Decimal
68934489
12
Duodecimal
1b104789
16
Hexadecimal
41bdb59
20
Vigesimal
11agg49
36
Base36
151i6x
md5
24812264d16cbd1c79f6bf89ec12097b
sha1
9af241b666e642768199712aa7c86fff01a6941f
sha256
59ff64ee9c3fbc056185b1fc8ebb53bc2d0f2e38362cfe7b77d44bf6a62939d6
sha512
2db230bf9250510ed7c06729559e7e1c2c8ef982aefc6ea765d53e09a94694207d4c6538b57b059e4506e6f1ff567dc22a65e5b0b1981d5f0ea86316c914a732
ripemd-160
72413cde429af150063dc931173c0a6bac039237
Diameter
137868978
Circumference
433128168.44273
Area
1.4928734481553E+16
Volume
1.3721395772034E+24
Surface area
5.9714937926211E+16
Circumference
433128168.44273
Perimeter
275737956
Area
4751963773691121
Diagonal
97488089.259059
Surface area
28511782642146726
Volume
3.2757419448591E+23
Space diagonal
119398037.3418
Perimeter
206803467
Area
2.0576606729399E+15
Altitude
59699018.670899
Surface area
2.0576606729399E+15
Volume
3.8604989043785E+22
Height
32496029.75302