68148974 is an even 8-digits composite number following 68148973
and preceding 68148975 . In scientific notation, it is written as 6.8148974 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 32975280 positive integers (up to 68148974) that are relatively prime to 68148974.
68148974 has 8 divisors, whose sum is 105521088
The reverse of 68148974 is 47984186
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-eight million one hundred forty-eight thousand nine hundred seventy-four
Scientific notation
6.8148974 × 10^7
Engineering notation
6.8148974 × 10^6
Prime Factorization
2 × 31 × 1099177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68148974
Product of the distinct prime numbers
The prime factorization of 68148974 is 2 × 31 × 1099177.
Since it has a total of 3 prime factors.
2 , 6 , 12 , 68 , 437 , 147 , 267 , 1306 , 77879 , 23713 , 372457 , 292637 , 3622943 , 521764 , 67414174 , 56508478 , 975821835 , 270413693 , 6249766582 , 9359031245
n×2
136297948
n×3
204446922
n×4
272595896
n×5
340744870
n÷2
34074487
n÷3
22716324.666667
n÷3
17037243.5
n÷5
13629794.8
n2
4644282657252676
n3
3.1650309805776E+23
n4
2.1569361400458E+31
n5
1.4699298492764E+39
2 √n
8255.2391849055
3 √n
408.46336165335
4 √n
90.858346809226
5 √n
36.871589866742
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68148973
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68148974 can be divided by 8 positive divisors.
The sum of these divisors (counting 68148974) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000011111101111011101110
3
Ternary
11202020022211002
4
Quaternary
10003331323232
5
Quinary
114421231344
6
Senary
10432400302
8
Octal
403757356
10
Decimal
68148974
12
Duodecimal
1a9a6092
16
Hexadecimal
40fdeee
20
Vigesimal
115ic8e
36
Base36
14ko32
md5
d4eb44002273f73908b8ba73092397f5
sha1
5c7525fdc0a851fd851a3dcdfebd0dbcae6679d6
sha256
10921d21078906de5aef7e49577edb8161787980efc13528cd35df053b314dae
sha512
55949a2673c4099bee8d0c1eeb54843e3b35cf96efde832c666d66d904b8b9796808c38adf416e6caa0a06eb659470d58a646a652e134b1816f4b665d9c84f87
ripemd-160
c816a1cfe1f9a47359dd6613eabb3b0325b64a55
Diameter
136297948
Circumference
428192632.13616
Area
1.4590444277219E+16
Volume
1.3257650769289E+24
Surface area
5.8361777108878E+16
Circumference
428192632.13616
Perimeter
272595896
Area
4644282657252676
Diagonal
96377203.292611
Surface area
27865695943516056
Volume
3.1650309805776E+23
Space diagonal
118037485.45169
Perimeter
204446922
Area
2.0110333817682E+15
Altitude
59018742.725845
Surface area
2.0110333817682E+15
Volume
3.7300247817199E+22
Height
32125734.43087