71668085 is an odd 8-digits composite number following 71668084
and preceding 71668086 . In scientific notation, it is written as 7.1668085 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 56766400 positive integers (up to 71668085) that are relatively prime to 71668085.
71668085 has 8 divisors, whose sum is 86853816
The reverse of 71668085 is 58086617
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million six hundred sixty-eight thousand eighty-five
Scientific notation
7.1668085 × 10^7
Engineering notation
7.1668085 × 10^6
Prime Factorization
5 × 101 × 141917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71668085
Product of the distinct prime numbers
The prime factorization of 71668085 is 5 × 101 × 141917.
Since it has a total of 3 prime factors.
6 , 8 , 67 , 9 , 954 , 955 , 5298 , 6736 , 13492 , 90417 , 817432 , 763560 , 4761961 , 575204 , 17100173 , 89001166 , 631804391 , 350380321 , 9891056456 , 5812623590
n×2
143336170
n×3
215004255
n×4
286672340
n×5
358340425
n÷2
35834042.5
n÷3
23889361.666667
n÷3
17917021.25
n÷5
14333617
n2
5136314407567225
n3
3.6810981754825E+23
n4
2.6381725693383E+31
n5
1.89072775944E+39
2 √n
8465.7005026164
3 √n
415.37651029259
4 √n
92.009241397897
5 √n
37.244758279129
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
-71668084
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 71668085 can be divided by 8 positive divisors.
The sum of these divisors (counting 71668085) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010001011001000101110101
3
Ternary
11222212010010112
4
Quaternary
10101121011311
5
Quinary
121321334320
6
Senary
11040032405
8
Octal
421310565
10
Decimal
71668085
12
Duodecimal
20002705
16
Hexadecimal
4459175
20
Vigesimal
127ia45
36
Base36
16o3g5
md5
e91ad6c83aaecef0743c6afe548fd11d
sha1
73a0549b65c7e6d6d5f6bfe0f287a7540f7e4ae7
sha256
ce8383c125dfc6acc120af4f76f6f3eced2c81ddf9656c7f8d692eb4f1d827a0
sha512
4cfcbadfa4268db181a168e5ce990cb587d3aaad4392e5a00f66d5311a0c83db9f7cd22f822854f3fdec2ec94878c8d2b40d32a74a7b1ea1ab031db635a75727
ripemd-160
82eaa1e5cdee8c3796c8cfca4315b86b6f3fb059
Diameter
143336170
Circumference
450303858.6657
Area
1.6136207609341E+16
Volume
1.5419347980318E+24
Surface area
6.4544830437362E+16
Circumference
450303858.6657
Perimeter
286672340
Area
5136314407567225
Diagonal
101353977.79631
Surface area
30817886445403350
Volume
3.6810981754825E+23
Space diagonal
124132764.50116
Perimeter
215004255
Area
2.2240893793886E+15
Altitude
62066382.250582
Surface area
2.2240893793886E+15
Volume
4.3382158034952E+22
Height
33784659.265436