71668105 is an odd 8-digits composite number following 71668104
and preceding 71668106 . In scientific notation, it is written as 7.1668105 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 57163008 positive integers (up to 71668105) that are relatively prime to 71668105.
71668105 has 8 divisors, whose sum is 86258952
The reverse of 71668105 is 50186617
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million six hundred sixty-eight thousand one hundred five
Scientific notation
7.1668105 × 10^7
Engineering notation
7.1668105 × 10^6
Prime Factorization
5 × 337 × 42533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71668105
Product of the distinct prime numbers
The prime factorization of 71668105 is 5 × 337 × 42533.
Since it has a total of 3 prime factors.
6 , 10 , 97 , 82 , 795 , 688 , 182 , 7577 , 129 , 900 , 296731 , 213514 , 3001312 , 9828709 , 78289705 , 59298339 , 564146903 , 471559880 , 6863447038 , 2804068150
n×2
143336210
n×3
215004315
n×4
286672420
n×5
358340525
n÷2
35834052.5
n÷3
23889368.333333
n÷3
17917026.25
n÷5
14333621
n2
5136317274291025
n3
3.681101257272E+23
n4
2.638175514218E+31
n5
1.8907303976141E+39
2 √n
8465.7016838535
3 √n
415.3765489315
4 √n
92.009247817018
5 √n
37.244760357865
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
-71668104
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 71668105 can be divided by 8 positive divisors.
The sum of these divisors (counting 71668105) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010001011001000110001001
3
Ternary
11222212010011021
4
Quaternary
10101121012021
5
Quinary
121321334410
6
Senary
11040032441
8
Octal
421310611
10
Decimal
71668105
12
Duodecimal
20002721
16
Hexadecimal
4459189
20
Vigesimal
127ia55
36
Base36
16o3gp
md5
44e598be977e7a77a6e28e27acaedfc7
sha1
f1e9c2c92a2168ad2848a312ec58d4a0708581ae
sha256
b6f639b48a5a41cf98d8ad94663d00541a2f0c67237a7e2ca1e38e7571d3c1ee
sha512
099272f9fd3e8a118f729f9ff4eadf6887d10b046f0c2795d125e7818b16a29c34a528daa7147be21f590b618c0cdb1125affbb5e40d601d7294671a3e978151
ripemd-160
61f1662ee152463f0ffe83051270f25c1d9b9f90
Diameter
143336210
Circumference
450303984.3294
Area
1.6136216615419E+16
Volume
1.5419360889288E+24
Surface area
6.4544866461676E+16
Circumference
450303984.3294
Perimeter
286672420
Area
5136317274291025
Diagonal
101354006.08058
Surface area
30817903645746150
Volume
3.681101257272E+23
Space diagonal
124132799.14218
Perimeter
215004315
Area
2.2240906207164E+15
Altitude
62066399.571091
Surface area
2.2240906207164E+15
Volume
4.338219435419E+22
Height
33784668.693526