71399539 is an odd 8-digits composite number following 71399538
and preceding 71399540 . In scientific notation, it is written as 7.1399539 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 71224560 positive integers (up to 71399539) that are relatively prime to 71399539.
71399539 has 4 divisors, whose sum is 71574520
The reverse of 71399539 is 93599317
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-one million three hundred ninety-nine thousand five hundred thirty-nine
Scientific notation
7.1399539 × 10^7
Engineering notation
7.1399539 × 10^6
Prime Factorization
409 × 174571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71399539
Product of the distinct prime numbers
The prime factorization of 71399539 is 409 × 174571.
Since it has a total of 2 prime factors.
10 , 7 , 85 , 32 , 565 , 301 , 2807 , 6237 , 24589 , 22523 , 527087 , 315417 , 5863847 , 8023103 , 74567477 , 8105632 , 165891253 , 770944973 , 1901683754 , 2852892098
n×2
142799078
n×3
214198617
n×4
285598156
n×5
356997695
n÷2
35699769.5
n÷3
23799846.333333
n÷3
17849884.75
n÷5
14279907.8
n2
5097894169412521
n3
3.6398729356684E+23
n4
2.598852496253E+31
n5
1.8555687016146E+39
2 √n
8449.8247910829
3 √n
414.85704467958
4 √n
91.922928538439
5 √n
37.216804536928
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
-71399538
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 71399539 can be divided by 4 positive divisors.
The sum of these divisors (counting 71399539) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010111100001110011
3
Ternary
11222100110202101
4
Quaternary
10100113201303
5
Quinary
121234241124
6
Senary
11030201231
8
Octal
420274163
10
Decimal
71399539
12
Duodecimal
1bab3217
16
Hexadecimal
4417873
20
Vigesimal
1264igj
36
Base36
16ic8j
md5
ca067d85c2481284b94dd65dd4a38ba5
sha1
c26bc2ecaa8a15a7578bd8303ffb6d6a49d2c1d7
sha256
36b0bab5846ea909af3c0dd690248936db56d61004d2102964289bf8909b8c49
sha512
96aafa57f9d7456f11951d3328048ad646549e9cf605c3b30a44853065efa0ec46a621013cc35897b3c449f30a6c7efd29b5372805426086c3855d35bf7ba9d5
ripemd-160
5d1184164bee79dd616e46cf6d4af9ee2ad10a46
Diameter
142799078
Circumference
448616534.3842
Area
1.6015506871405E+16
Volume
1.5246664099595E+24
Surface area
6.4062027485618E+16
Circumference
448616534.3842
Perimeter
285598156
Area
5097894169412521
Diagonal
100974196.40099
Surface area
30587365016475126
Volume
3.6398729356684E+23
Space diagonal
123667629.185
Perimeter
214198617
Area
2.2074529282579E+15
Altitude
61833814.592498
Surface area
2.2074529282579E+15
Volume
4.2896313924475E+22
Height
33658065.466996