68664452 is an even 8-digits composite number following 68664451
and preceding 68664453 . In scientific notation, it is written as 6.8664452 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 33404256 positive integers (up to 68664452) that are relatively prime to 68664452.
68664452 has 12 divisors, whose sum is 123410700
The reverse of 68664452 is 25446686
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-eight million six hundred sixty-four thousand four hundred fifty-two
Scientific notation
6.8664452 × 10^7
Engineering notation
6.8664452 × 10^6
Prime Factorization
2 × 2 × 37 × 463949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34332226
Product of the distinct prime numbers
The prime factorization of 68664452 is 2 × 2 × 37 × 463949.
Since it has a total of 4 prime factors.
3 , 2 , 4 , 56 , 847 , 375 , 9957 , 3575 , 5198 , 42108 , 836573 , 669605 , 5068080 , 311111 , 950486 , 99190962 , 846932395 , 2758960 , 4298507887 , 4633529051
n×2
137328904
n×3
205993356
n×4
274657808
n×5
343322260
n÷2
34332226
n÷3
22888150.666667
n÷3
17166113
n÷5
13732890.4
n2
4714806968460304
n3
3.2373963677511E+23
n4
2.2229404749842E+31
n5
1.5263698954341E+39
2 √n
8286.4016315889
3 √n
409.49064647969
4 √n
91.02967445613
5 √n
36.927201113535
1 , 2 , 4 , 37 , 74 , 148 , 463949 , 927898 , 1855796 , 17166113 , 34332226 , 68664452
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68664451
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68664452 can be divided by 12 positive divisors.
The sum of these divisors (counting 68664452) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000101111011110010000100
3
Ternary
11210012111220212
4
Quaternary
10011323302010
5
Quinary
120034230302
6
Senary
10451414552
8
Octal
405736204
10
Decimal
68664452
12
Duodecimal
1abb4458
16
Hexadecimal
417bc84
20
Vigesimal
119312c
36
Base36
14vptw
md5
772258f4589ac370d0fb8d8d40822ff9
sha1
d309ede9fae4b0efa1a00181d8e202cb6be92e55
sha256
03a793e6ba9d32a080015d49f0f7d82c3ed5e24601e0af0db55749268de87e97
sha512
39afde35ca353c1114761680db3c3eaa53d2f801283e8658ec8070870fa85043db069d8d668f55a54e76745d182eccd326fee131774c5665ccd14e8aa950dc5c
ripemd-160
97831644c45e40bce7ca140a3e3330ebafa71046
Diameter
137328904
Circumference
431431475.93194
Area
1.4812002935209E+16
Volume
1.3560774194247E+24
Surface area
5.9248011740835E+16
Circumference
431431475.93194
Perimeter
274657808
Area
4714806968460304
Diagonal
97106199.271316
Surface area
28288841810761824
Volume
3.2373963677511E+23
Space diagonal
118930319.53787
Perimeter
205993356
Area
2.0415713043133E+15
Altitude
59465159.768937
Surface area
2.0415713043133E+15
Volume
3.8153082083758E+22
Height
32368733.090439