71297866 is an even 8-digits composite number following 71297865
and preceding 71297867 . In scientific notation, it is written as 7.1297866 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 35648932 positive integers (up to 71297866) that are relatively prime to 71297866.
71297866 has 4 divisors, whose sum is 106946802
The reverse of 71297866 is 66879217
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-one million two hundred ninety-seven thousand eight hundred sixty-six
Scientific notation
7.1297866 × 10^7
Engineering notation
7.1297866 × 10^6
Prime Factorization
2 × 35648933
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71297866
Product of the distinct prime numbers
The prime factorization of 71297866 is 2 × 35648933.
Since it has a total of 2 prime factors.
1 , 5 , 21 , 39 , 163 , 587 , 3481 , 8995 , 64436 , 41610 , 697063 , 8172 , 3088388 , 3905521 , 86145398 , 32602026 , 809602006 , 400330343 , 2372879314 , 3539871559
n×2
142595732
n×3
213893598
n×4
285191464
n×5
356489330
n÷2
35648933
n÷3
23765955.333333
n÷3
17824466.5
n÷5
14259573.2
n2
5083385696153956
n3
3.624345521907E+23
n4
2.5840810135863E+31
n5
1.8423946183982E+39
2 √n
8443.8063691679
3 √n
414.66003221477
4 √n
91.89018646824
5 √n
37.206199142551
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71297865
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71297866 can be divided by 4 positive divisors.
The sum of these divisors (counting 71297866) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111111110101101001010
3
Ternary
11222011022021201
4
Quaternary
10033332231022
5
Quinary
121223012431
6
Senary
11024054414
8
Octal
417765512
10
Decimal
71297866
12
Duodecimal
1ba6440a
16
Hexadecimal
43feb4a
20
Vigesimal
125c4d6
36
Base36
16g5sa
md5
024a652312979209b7251e69847ab581
sha1
c8a1a04462bb2d8cb69b0757e2d8f228f604ba94
sha256
4e8eb92e66e37378387bca89d2ac6178ca34f7f04747b4d99df1e146ce770272
sha512
a28da4b5348b536a440c769764630e84284bcb386e3b8053982029afb373212610ce4446c1fa6b7c90317d7492f4e55c9f28a1b29606b638815812b7f1075f49
ripemd-160
7b8ba6116e6ce5bafa855f52e73692d2176ae7fe
Diameter
142595732
Circumference
447977704.08446
Area
1.5969927158401E+16
Volume
1.5181623020926E+24
Surface area
6.3879708633603E+16
Circumference
447977704.08446
Perimeter
285191464
Area
5083385696153956
Diagonal
100830409.06546
Surface area
30500314176923736
Volume
3.624345521907E+23
Space diagonal
123491526.38324
Perimeter
213893598
Area
2.2011705750519E+15
Altitude
61745763.191619
Surface area
2.2011705750519E+15
Volume
4.2713321598392E+22
Height
33610136.355153