68807725 is an odd 8-digits composite number following 68807724
and preceding 68807726 . In scientific notation, it is written as 6.8807725 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 47182320 positive integers (up to 68807725) that are relatively prime to 68807725.
68807725 has 4 divisors, whose sum is 69201088
The reverse of 68807725 is 52770886
Previous prime number is 175
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million eight hundred seven thousand seven hundred twenty-five
Scientific notation
6.8807725 × 10^7
Engineering notation
6.8807725 × 10^6
Prime Factorization
175 × 393187
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68807725
Product of the distinct prime numbers
The prime factorization of 68807725 is 175 × 393187.
Since it has a total of 2 prime factors.
3 , 6 , 5 , 33 , 371 , 664 , 1654 , 4665 , 44385 , 36488 , 518609 , 334099 , 8620731 , 8260328 , 16471372 , 67606811 , 116103759 , 728915613 , 503073444 , 5533279543
n×2
137615450
n×3
206423175
n×4
275230900
n×5
344038625
n÷2
34403862.5
n÷3
22935908.333333
n÷3
17201931.25
n÷5
13761545
n2
4734503019675625
n3
3.2577038178951E+23
n4
2.2415518843318E+31
n5
1.5423608563033E+39
2 √n
8295.0421939855
3 √n
409.77525854774
4 √n
91.077122231576
5 √n
36.942598485873
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68807724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68807725 can be divided by 4 positive divisors.
The sum of these divisors (counting 68807725) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000110011110110000101101
3
Ternary
11210110210110021
4
Quaternary
10012132300231
5
Quinary
120103321400
6
Senary
10454442141
8
Octal
406366055
10
Decimal
68807725
12
Duodecimal
1b063351
16
Hexadecimal
419ec2d
20
Vigesimal
11a0j65
36
Base36
14ysdp
md5
27ad0ebdd725e32d972de22e02401188
sha1
46427d45217026839fb4ae05fc926f822959c4bd
sha256
91ee397cfef311ca4331b32a2a3007455f2cab24dcf745b29245a030f23d17b5
sha512
b53f0484c42efe7232ec4329a2c0feefb4b1546da551966233e55a0075def31ce5a4ff1d38b9f5d01d12260024df1f96b679a82849281e1d444212a4a7b4b705
ripemd-160
45bf6cccd956863fb41c5fefbbe67a7f9bbea2d8
Diameter
137615450
Circumference
432331686.74045
Area
1.4873879905012E+16
Volume
1.3645837842494E+24
Surface area
5.9495519620047E+16
Circumference
432331686.74045
Perimeter
275230900
Area
4734503019675625
Diagonal
97308817.891038
Surface area
28407018118053750
Volume
3.2577038178951E+23
Space diagonal
119178475.65323
Perimeter
206423175
Area
2.0500999446666E+15
Altitude
59589237.826614
Surface area
2.0500999446666E+15
Volume
3.8392407678849E+22
Height
32436272.630346