68808575 is an odd 8-digits composite number following 68808574
and preceding 68808576 . In scientific notation, it is written as 6.8808575 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 49088000 positive integers (up to 68808575) that are relatively prime to 68808575.
68808575 has 16 divisors, whose sum is 79556256
The reverse of 68808575 is 57580886
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-eight million eight hundred eight thousand five hundred seventy-five
Scientific notation
6.8808575 × 10^7
Engineering notation
6.8808575 × 10^6
Prime Factorization
11 × 25 × 53 × 4721
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68808575
Product of the distinct prime numbers
The prime factorization of 68808575 is 11 × 25 × 53 × 4721.
Since it has a total of 4 prime factors.
1 , 9 , 12 , 98 , 584 , 606 , 2340 , 9834 , 42426 , 9041 , 480656 , 705348 , 9334017 , 3716327 , 43812673 , 56754521 , 38062457 , 345834255 , 8672738971 , 8343116542
n×2
137617150
n×3
206425725
n×4
275234300
n×5
344042875
n÷2
34404287.5
n÷3
22936191.666667
n÷3
17202143.75
n÷5
13761715
n2
4734619993530625
n3
3.2578245492135E+23
n4
2.241662648314E+31
n5
1.5424561246121E+39
2 √n
8295.0934292508
3 √n
409.77694589479
4 √n
91.07740350521
5 √n
36.942689757757
1 , 11 , 25 , 53 , 275 , 583 , 1325 , 4721 , 14575 , 51931 , 118025 , 250213 , 1298275 , 2752343 , 6255325 , 68808575
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
-68808574
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 68808575 can be divided by 16 positive divisors.
The sum of these divisors (counting 68808575) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110011110111101111111
3
Ternary
11210110211121202
4
Quaternary
10012132331333
5
Quinary
120103333300
6
Senary
10454450115
8
Octal
406367577
10
Decimal
68808575
12
Duodecimal
1b06393b
16
Hexadecimal
419ef7f
20
Vigesimal
11a118f
36
Base36
14yt1b
md5
963fc9c430460a1a433739f2faac6e97
sha1
87c873c850bb7ed23d5c0e2aaa7101a82da41526
sha256
04e834a1b047a07d4a8574d16030ca4ebf797ec89685957d020fff786441299a
sha512
ecd057d5d19709265aed93043978802f3208b05d8595357ae70660ce5d1497a08c05d79185030094074893386cc22e8d9d8293c06d28429f3a70ddc803e38b5d
ripemd-160
1c947f7e1c9951f6144efdf73ced122905018510
Diameter
137617150
Circumference
432337027.44796
Area
1.4874247389215E+16
Volume
1.3646343560658E+24
Surface area
5.9496989556861E+16
Circumference
432337027.44796
Perimeter
275234300
Area
4734619993530625
Diagonal
97310019.972566
Surface area
28407719961183750
Volume
3.2578245492135E+23
Space diagonal
119179947.89641
Perimeter
206425725
Area
2.0501505958316E+15
Altitude
59589973.948207
Surface area
2.0501505958316E+15
Volume
3.8393830511081E+22
Height
32436673.324189