68616650 is an even 8-digits composite number following 68616649
and preceding 68616651 . In scientific notation, it is written as 6.8616650 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 27399600 positive integers (up to 68616650) that are relatively prime to 68616650.
68616650 has 24 divisors, whose sum is 127845984
The reverse of 68616650 is 05661686
Previous prime number is 1291
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-eight million six hundred sixteen thousand six hundred fifty
Scientific notation
6.8616650 × 10^7
Engineering notation
6.8616650 × 10^6
Prime Factorization
2 × 5 × 5 × 1291 × 1063
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
13723330
Product of the distinct prime numbers
The prime factorization of 68616650 is 2 × 5 × 5 × 1291 × 1063.
Since it has a total of 5 prime factors.
4 , 3 , 17 , 12 , 4 , 378 , 3897 , 1423 , 78436 , 53189 , 709589 , 494189 , 7806629 , 1487386 , 54800504 , 6815973 , 644631082 , 510118850 , 1180505952 , 2592365649
n×2
137233300
n×3
205849950
n×4
274466600
n×5
343083250
n÷2
34308325
n÷3
22872216.666667
n÷3
17154162.5
n÷5
13723330
n2
4708244657222500
n3
3.2306397575901E+23
n4
2.2167567752264E+31
n5
1.5210642378084E+39
2 √n
8283.5167652393
3 √n
409.39559964713
4 √n
91.013827329913
5 √n
36.922058173425
1 , 2 , 5 , 10 , 25 , 50 , 1063 , 1291 , 2126 , 2582 , 5315 , 6455 , 10630 , 12910 , 26575 , 32275 , 53150 , 64550 , 1372333 , 2744666 , 6861665 , 13723330 , 34308325 , 68616650
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68616649
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68616650 can be divided by 24 positive divisors.
The sum of these divisors (counting 68616650) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000101110000000111001010
3
Ternary
11210010002100102
4
Quaternary
10011300013022
5
Quinary
120031213100
6
Senary
10450405402
8
Octal
405600712
10
Decimal
68616650
12
Duodecimal
1ab90862
16
Hexadecimal
41701ca
20
Vigesimal
118h1ca
36
Base36
14uoy2
md5
c513f0bce61fd38335a8ec230224bdfd
sha1
61d5d6174183139ce4ada3f43178b24d2d35d570
sha256
08f067cb29f0a9cd34d91edc7cce90b650a2cbe090b2fa98e8f4db074cdb4c6c
sha512
5db77cf5ab79887bc1f6008819d3d3ba368f392ab64529f23096c798029c696f64746fb0429b045a082c2a6d56fa5643c27813768a24f4054f1da4d743b63254
ripemd-160
45ad1adf363ec05c4bf856be6887fcec613d1226
Diameter
137233300
Circumference
431131127.10788
Area
1.4791386826434E+16
Volume
1.3532472171787E+24
Surface area
5.9165547305734E+16
Circumference
431131127.10788
Perimeter
274466600
Area
4708244657222500
Diagonal
97038597.034608
Surface area
28249467943335000
Volume
3.2306397575901E+23
Space diagonal
118847524.04517
Perimeter
205849950
Area
2.0387297401935E+15
Altitude
59423762.022585
Surface area
2.0387297401935E+15
Volume
3.807345466938E+22
Height
32346199.011536