71207439 is an odd 8-digits composite number following 71207438
and preceding 71207440 . In scientific notation, it is written as 7.1207439 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 47471624 positive integers (up to 71207439) that are relatively prime to 71207439.
71207439 has 4 divisors, whose sum is 94943256
The reverse of 71207439 is 93470217
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million two hundred seven thousand four hundred thirty-nine
Scientific notation
7.1207439 × 10^7
Engineering notation
7.1207439 × 10^6
Prime Factorization
3 × 23735813
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71207439
Product of the distinct prime numbers
The prime factorization of 71207439 is 3 × 23735813.
Since it has a total of 2 prime factors.
3 , 3 , 63 , 10 , 152 , 674 , 3393 , 1102 , 22557 , 70436 , 156589 , 337954 , 8311191 , 4814333 , 75829403 , 70983047 , 165356805 , 954436924 , 6839724752 , 5534924613
n×2
142414878
n×3
213622317
n×4
284829756
n×5
356037195
n÷2
35603719.5
n÷3
23735813
n÷3
17801859.75
n÷5
14241487.8
n2
5070499368938721
n3
3.6105727451324E+23
n4
2.5709963850408E+31
n5
1.8307406825701E+39
2 √n
8438.4500354034
3 √n
414.48465377192
4 √n
91.861036546533
5 √n
37.196756635202
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
-71207438
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 71207439 can be divided by 4 positive divisors.
The sum of these divisors (counting 71207439) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111101000101000001111
3
Ternary
11221222201020120
4
Quaternary
10033220220033
5
Quinary
121212114224
6
Senary
11022120023
8
Octal
417505017
10
Decimal
71207439
12
Duodecimal
1ba20013
16
Hexadecimal
43e8a0f
20
Vigesimal
1250ibj
36
Base36
16e80f
md5
891140031715b9a08aac46e6475088e1
sha1
0143f4e9ea5c05dac1071bb9795d053947b0d271
sha256
b09fefd7d5d94a3b34be21ffb4b858368967bee8e04067360cd566b2e4d8e3d3
sha512
b7f0223b422741f855ac811e03c1fdfcb1cbaa77084464a604a169710722be5348d35250f74a39dc79b58de84e92df4acc8e091797b4f4143d09b619787f104a
ripemd-160
5bbf7cc5904777c2be165dde35bb4535a3fa0298
Diameter
142414878
Circumference
447409534.48669
Area
1.592944356749E+16
Volume
1.5123931748479E+24
Surface area
6.3717774269958E+16
Circumference
447409534.48669
Perimeter
284829756
Area
5070499368938721
Diagonal
100702525.97565
Surface area
30422996213632326
Volume
3.6105727451324E+23
Space diagonal
123334902.22486
Perimeter
213622317
Area
2.1955906316869E+15
Altitude
61667451.112431
Surface area
2.1955906316869E+15
Volume
4.2551007867508E+22
Height
33567508.658552