68751470 is an even 8-digits composite number following 68751469
and preceding 68751471 . In scientific notation, it is written as 6.8751470 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 27233184 positive integers (up to 68751470) that are relatively prime to 68751470.
68751470 has 16 divisors, whose sum is 124956000
The reverse of 68751470 is 07415786
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-eight million seven hundred fifty-one thousand four hundred seventy
Scientific notation
6.8751470 × 10^7
Engineering notation
6.8751470 × 10^6
Prime Factorization
2 × 5 × 103 × 66749
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68751470
Product of the distinct prime numbers
The prime factorization of 68751470 is 2 × 5 × 103 × 66749.
Since it has a total of 4 prime factors.
6 , 6 , 86 , 79 , 337 , 14 , 2737 , 9951 , 2736 , 68798 , 251208 , 881306 , 7262932 , 4396154 , 31268404 , 81743154 , 981926021 , 894001806 , 1550977149 , 5106588244
n×2
137502940
n×3
206254410
n×4
275005880
n×5
343757350
n÷2
34375735
n÷3
22917156.666667
n÷3
17187867.5
n÷5
13750294
n2
4726764627160900
n3
3.2497201646131E+23
n4
2.234230384058E+31
n5
1.5360662322265E+39
2 √n
8291.65061975
3 √n
409.66355504259
4 √n
91.058501084467
5 √n
36.936555891553
1 , 2 , 5 , 10 , 103 , 206 , 515 , 1030 , 66749 , 133498 , 333745 , 667490 , 6875147 , 13750294 , 34375735 , 68751470
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
-68751469
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 68751470 can be divided by 16 positive divisors.
The sum of these divisors (counting 68751470) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110010001000001101110
3
Ternary
11210100221021202
4
Quaternary
10012101001232
5
Quinary
120100021340
6
Senary
10453325502
8
Octal
406210156
10
Decimal
68751470
12
Duodecimal
1b036892
16
Hexadecimal
419106e
20
Vigesimal
119dida
36
Base36
14xkz2
md5
ad36066cdfb9714425d3c4950b8f17d6
sha1
5271ba912ea39b4cf75aa54f228027f53cbfdbe5
sha256
8271509106cfd78d5f953fac31a5070332bf3b9c39e975d3c162707f25a46900
sha512
335488a05ce57e8c5430fd25f7bcf75b7fbcdc43b9b1e2aa252e63577da44d7fc71f67745a09a9386c8a645a94e2007a301d78275dd24662411ec2e1ffce4430
ripemd-160
63a0e9124b20f58469cbd6761bebc066488502fd
Diameter
137502940
Circumference
431978226.151
Area
1.4849569027937E+16
Volume
1.3612395993828E+24
Surface area
5.9398276111747E+16
Circumference
431978226.151
Perimeter
275005880
Area
4726764627160900
Diagonal
97229261.307087
Surface area
28360587762965400
Volume
3.2497201646131E+23
Space diagonal
119081039.13505
Perimeter
206254410
Area
2.0467491224155E+15
Altitude
59540519.567524
Surface area
2.0467491224155E+15
Volume
3.829831942261E+22
Height
32409753.769029