71395331 is an odd 8-digits composite number following 71395330
and preceding 71395332 . In scientific notation, it is written as 7.1395331 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 57936168 positive integers (up to 71395331) that are relatively prime to 71395331.
71395331 has 16 divisors, whose sum is 86184960
The reverse of 71395331 is 13359317
Previous prime number is 361
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million three hundred ninety-five thousand three hundred thirty-one
Scientific notation
7.1395331 × 10^7
Engineering notation
7.1395331 × 10^6
Prime Factorization
7 × 19 × 361 × 1487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71395331
Product of the distinct prime numbers
The prime factorization of 71395331 is 7 × 19 × 361 × 1487.
Since it has a total of 4 prime factors.
4 , 4 , 98 , 63 , 667 , 61 , 8800 , 2798 , 11187 , 15657 , 149083 , 776574 , 508576 , 2610767 , 88733639 , 51526338 , 226155332 , 595687465 , 9968481721 , 2216232816
n×2
142790662
n×3
214185993
n×4
285581324
n×5
356976655
n÷2
35697665.5
n÷3
23798443.666667
n÷3
17848832.75
n÷5
14279066.2
n2
5097293288599561
n3
3.6392294154364E+23
n4
2.5982398870002E+31
n5
1.8550219674978E+39
2 √n
8449.5757881683
3 √n
414.8488945208
4 √n
91.921574117115
5 √n
37.216365845004
1 , 7 , 19 , 133 , 361 , 1487 , 2527 , 6859 , 10409 , 28253 , 48013 , 197771 , 536807 , 3757649 , 10199333 , 71395331
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71395330
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71395331 can be divided by 16 positive divisors.
The sum of these divisors (counting 71395331) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010110100000000011
3
Ternary
11222100020222112
4
Quaternary
10100112200003
5
Quinary
121234122311
6
Senary
11030125535
8
Octal
420264003
10
Decimal
71395331
12
Duodecimal
1bab08ab
16
Hexadecimal
4416803
20
Vigesimal
126486b
36
Base36
16i8zn
md5
6a46d939d9e77c27da11778986c2e572
sha1
d193717fc3fe1ba029e580b7df2d29a01425c1fd
sha256
8de08c9d2ef59f6becb65335ebc27d992a12214227165e96ac68a3e6a5a2de5b
sha512
300ce989189e81a486799b80ffa992f95883cb9390510a4781eb4dfde6566dc6946bbd777e70cbef8d568c90e619ed7aa6fefdd86334c52e58f1a609744a7c27
ripemd-160
cc6c87666591c26382daf7d1bebb5728342345f1
Diameter
142790662
Circumference
448590094.74042
Area
1.6013619148657E+16
Volume
1.5243968528351E+24
Surface area
6.4054476594628E+16
Circumference
448590094.74042
Perimeter
285581324
Area
5097293288599561
Diagonal
100968245.39032
Surface area
30583759731597366
Volume
3.6392294154364E+23
Space diagonal
123660340.7152
Perimeter
214185993
Area
2.2071927392336E+15
Altitude
61830170.357599
Surface area
2.2071927392336E+15
Volume
4.2888729965811E+22
Height
33656081.796772