67689944 is an even 8-digits composite number following 67689943
and preceding 67689945 . In scientific notation, it is written as 6.7689944 × 10^7.
The sum of its digits is 53. It has a total of 6 prime factors and 32 positive divisors.
There are 28008960 positive integers (up to 67689944) that are relatively prime to 67689944.
67689944 has 32 divisors, whose sum is 150055200
The reverse of 67689944 is 44998676
Previous prime number is 29
Is Prime? no Number parity even Number length 8 Sum of Digits 53 Digital Root 8
Name
sixty-seven million six hundred eighty-nine thousand nine hundred forty-four
Scientific notation
6.7689944 × 10^7
Engineering notation
6.7689944 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 29 × 41681
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
16922486 Product of the distinct prime numbers
The prime factorization of 67689944 is 2 × 2 × 2 × 7 × 29 × 41681.
Since it has a total of 6 prime factors.
4 , 7 , 60 , 91 , 705 , 975 , 965 , 6459 , 90623 , 231 , 372406 , 221135 , 6103822 , 4048571 , 24486744 , 62494861 , 519945886 , 955998156 , 5733940491 , 198513551
n×2
135379888
n×3
203069832
n×4
270759776
n×5
338449720
n÷2
33844972
n÷3
22563314.666667
n÷3
16922486
n÷5
13537988.8
n2
4581928518723136
n3
3.1015048484437E+23
n4
2.0994068950688E+31
n5
1.4210873516042E+39
2 √n8227.3898655649
3 √n407.54420136037
4 √n90.704960534498
5 √n36.821784415248
1 , 2 , 4 , 7 , 8 , 14 , 28 , 29 , 56 , 58 , 116 , 203 , 232 , 406 , 812 , 1624 , 41681 , 83362 , 166724 , 291767 , 333448 , 583534 , 1167068 , 1208749 , 2334136 , 2417498 , 4834996 , 8461243 , 9669992 , 16922486 , 33844972 , 67689944
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-67689943 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67689944 can be divided by 32 positive divisors.
The sum of these divisors (counting 67689944) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000010001101110111011000
3
Ternary
11201101000010222
4
Quaternary
10002031313120
5
Quinary
114312034234
6
Senary
10414455212
8
Octal
402156730
10
Decimal
67689944
12
Duodecimal
1a804508
16
Hexadecimal
408ddd8
20
Vigesimal
11314h4
36
Base36
14atw8
md5
bc81927d21573f1a7bd152a2fe313034
sha1
a9ae2b430aee8022bf58f03db0251b7dd3953f98
sha256
bdfbb0b58a752946f3a3faaa26b16f446ce9a69f4acbb296db1c59165d6a8226
sha512
0a5ea9957cca9e456a14ee3bba762286aa9b45324654011bc44b319dc5da8bf2293791a529f15eaf3761428214630c1b5caf77a73bb48537d392958390797f5f
ripemd-160
28fccfa412b159bc6e63ca4c0933aa95689b830c
Diameter
135379888
Circumference
425308461.58461
Area
1.4394552973694E+16
Volume
1.2991553129259E+24
Surface area
5.7578211894777E+16
Circumference
425308461.58461
Perimeter
270759776
Area
4581928518723136
Diagonal
95728036.841075
Surface area
27491571112338816
Volume
3.1015048484437E+23
Space diagonal
117242422.16949
Perimeter
203069832
Area
1.9840332477693E+15
Altitude
58621211.084746
Surface area
1.9840332477693E+15
Volume
3.6551585170292E+22
Height
31909345.613692