71357439 is an odd 8-digits composite number following 71357438
and preceding 71357440 . In scientific notation, it is written as 7.1357439 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 47571624 positive integers (up to 71357439) that are relatively prime to 71357439.
71357439 has 4 divisors, whose sum is 95143256
The reverse of 71357439 is 93475317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred fifty-seven thousand four hundred thirty-nine
Scientific notation
7.1357439 × 10^7
Engineering notation
7.1357439 × 10^6
Prime Factorization
3 × 23785813
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71357439
Product of the distinct prime numbers
The prime factorization of 71357439 is 3 × 23785813.
Since it has a total of 2 prime factors.
4 , 3 , 33 , 28 , 418 , 105 , 7871 , 3692 , 26787 , 50884 , 61488 , 938671 , 8922795 , 4726198 , 33674155 , 62589207 , 921014939 , 351125504 , 3477668111 , 3419455213
n×2
142714878
n×3
214072317
n×4
285429756
n×5
356787195
n÷2
35678719.5
n÷3
23785813
n÷3
17839359.75
n÷5
14271487.8
n2
5091884100638721
n3
3.633438091064E+23
n4
2.5927283694337E+31
n5
1.8501045646544E+39
2 √n
8447.3332478363
3 √n
414.77548992572
4 √n
91.909375190109
5 √n
37.212414600608
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
-71357438
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 71357439 can be divided by 4 positive divisors.
The sum of these divisors (counting 71357439) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001101001111111111
3
Ternary
11222021100000010
4
Quaternary
10100031033333
5
Quinary
121231414224
6
Senary
11025234303
8
Octal
420151777
10
Decimal
71357439
12
Duodecimal
1ba92993
16
Hexadecimal
440d3ff
20
Vigesimal
125jdbj
36
Base36
16hfr3
md5
b1c2c0abbd20e0c4acd8f611afaca909
sha1
ff4f9bb546d73af1846089774ff9ba745a1111a0
sha256
ddf0b259352778a1aedbd11f59137212215450b9bb48e797a52888a379ed210c
sha512
4fbe1d5d950aba12ba9dd998b9b619f45e3b6d80ee05a9f2dfc5a74a6d5518288186217fa355bd7ae8baa050d095244bfedbec60e6b9662ebc4df5f00787cb71
ripemd-160
15bc6ec4206f639200da21e69752ab7f183270ac
Diameter
142714878
Circumference
448352012.28276
Area
1.5996625683497E+16
Volume
1.5219709885547E+24
Surface area
6.3986502733989E+16
Circumference
448352012.28276
Perimeter
285429756
Area
5091884100638721
Diagonal
100914658.01001
Surface area
30551304603832326
Volume
3.633438091064E+23
Space diagonal
123594709.846
Perimeter
214072317
Area
2.2048504921396E+15
Altitude
61797354.922998
Surface area
2.2048504921396E+15
Volume
4.2820478553547E+22
Height
33638219.33667