71297841 is an odd 8-digits composite number following 71297840
and preceding 71297842 . In scientific notation, it is written as 7.1297841 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 47212592 positive integers (up to 71297841) that are relatively prime to 71297841.
71297841 has 8 divisors, whose sum is 95702400
The reverse of 71297841 is 14879217
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million two hundred ninety-seven thousand eight hundred forty-one
Scientific notation
7.1297841 × 10^7
Engineering notation
7.1297841 × 10^6
Prime Factorization
3 × 149 × 159503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71297841
Product of the distinct prime numbers
The prime factorization of 71297841 is 3 × 149 × 159503.
Since it has a total of 3 prime factors.
5 , 1 , 25 , 43 , 348 , 202 , 7823 , 9674 , 4819 , 38843 , 43746 , 698253 , 7810445 , 2190383 , 56042554 , 62062495 , 376071502 , 445154972 , 4872167044 , 6353251450
n×2
142595682
n×3
213893523
n×4
285191364
n×5
356489205
n÷2
35648920.5
n÷3
23765947
n÷3
17824460.25
n÷5
14259568.2
n2
5083382131261281
n3
3.6243417093691E+23
n4
2.5840773892426E+31
n5
1.8423913882992E+39
2 √n
8443.8048887927
3 √n
414.65998374907
4 √n
91.890178413108
5 √n
37.206196533343
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
-71297840
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 71297841 can be divided by 8 positive divisors.
The sum of these divisors (counting 71297841) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111110101100110001
3
Ternary
11222011022020210
4
Quaternary
10033332230301
5
Quinary
121223012331
6
Senary
11024054333
8
Octal
417765461
10
Decimal
71297841
12
Duodecimal
1ba643a9
16
Hexadecimal
43feb31
20
Vigesimal
125c4c1
36
Base36
16g5rl
md5
510a9a0751c5fa6daab3fa8b82720466
sha1
03d7d81ed91a2805048f723632d5b5d8701fec8b
sha256
95254ab42d3d4a63f151c29123adef1a404f7ae69123e64953b8694625379188
sha512
d29e0f6a058883c46783014f5ac792a947a72f3364933fed8998b74dc5f9d2179d616cc4dfe92f85c31930af8b34708b344c2226b94a64709f2a76946b5562e3
ripemd-160
6fc49784ad90e9bb497649a09b2fec1d4546f34f
Diameter
142595682
Circumference
447977547.00483
Area
1.596991595896E+16
Volume
1.5181607051004E+24
Surface area
6.387966383584E+16
Circumference
447977547.00483
Perimeter
285191364
Area
5083382131261281
Diagonal
100830373.71012
Surface area
30500292787567686
Volume
3.6243417093691E+23
Space diagonal
123491483.08197
Perimeter
213893523
Area
2.2011690314081E+15
Altitude
61745741.540984
Surface area
2.2011690314081E+15
Volume
4.2713276667202E+22
Height
33610124.57004