71328739 is an odd 8-digits composite number following 71328738
and preceding 71328740 . In scientific notation, it is written as 7.1328739 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 71297424 positive integers (up to 71328739) that are relatively prime to 71328739.
71328739 has 4 divisors, whose sum is 71360056
The reverse of 71328739 is 93782317
Previous prime number is 2473
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred twenty-eight thousand seven hundred thirty-nine
Scientific notation
7.1328739 × 10^7
Engineering notation
7.1328739 × 10^6
Prime Factorization
2473 × 28843
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71328739
Product of the distinct prime numbers
The prime factorization of 71328739 is 2473 × 28843.
Since it has a total of 2 prime factors.
1 , 5 , 38 , 10 , 136 , 564 , 9671 , 6830 , 73811 , 11440 , 731851 , 991041 , 3675730 , 4018025 , 62990610 , 49976401 , 837755866 , 139304967 , 2589272609 , 165974241
n×2
142657478
n×3
213986217
n×4
285314956
n×5
356643695
n÷2
35664369.5
n÷3
23776246.333333
n÷3
17832184.75
n÷5
14265747.8
n2
5087789007330121
n3
3.6290557419092E+23
n4
2.5885596983109E+31
n5
1.8463869910674E+39
2 √n
8445.6343160239
3 √n
414.71987482787
4 √n
91.900132296009
5 √n
37.20942074832
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
-71328738
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 71328739 can be divided by 4 positive divisors.
The sum of these divisors (counting 71328739) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000110001111100011
3
Ternary
11222012212122011
4
Quaternary
10100012033203
5
Quinary
121230004424
6
Senary
11024453351
8
Octal
420061743
10
Decimal
71328739
12
Duodecimal
1ba7a257
16
Hexadecimal
44063e3
20
Vigesimal
125g1gj
36
Base36
16gtlv
md5
bd551314c28f5973c1b614ad6c8109e7
sha1
0269da2c2be241b410a76ba195507ba19fac3017
sha256
728bde849b34ac34176c3979569d578063df85afa3cf576dcc4f3df9e453066e
sha512
e8e2091d7ad43584818da00c43dd8b8a1fd897a15df722b85dc5ddfc2848d7a634841346beb6f9518c532b6473cbff9e8e5cb9e7091e17ebb06ad3c31651fadd
ripemd-160
f81b8e57f0b8f48a2739815a88fcd47ca4dc5a12
Diameter
142657478
Circumference
448171684.86445
Area
1.5983760568443E+16
Volume
1.5201353144333E+24
Surface area
6.3935042273773E+16
Circumference
448171684.86445
Perimeter
285314956
Area
5087789007330121
Diagonal
100874070.08077
Surface area
30526734043980726
Volume
3.6290557419092E+23
Space diagonal
123544999.98782
Perimeter
213986217
Area
2.2030772647215E+15
Altitude
61772499.99391
Surface area
2.2030772647215E+15
Volume
4.2768832073466E+22
Height
33624690.026924