71329131 is an odd 8-digits composite number following 71329130
and preceding 71329132 . In scientific notation, it is written as 7.1329131 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 46097856 positive integers (up to 71329131) that are relatively prime to 71329131.
71329131 has 24 divisors, whose sum is 106220400
The reverse of 71329131 is 13192317
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-one million three hundred twenty-nine thousand one hundred thirty-one
Scientific notation
7.1329131 × 10^7
Engineering notation
7.1329131 × 10^6
Prime Factorization
3 × 3 × 43 × 149 × 1237
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
23776377
Product of the distinct prime numbers
The prime factorization of 71329131 is 3 × 3 × 43 × 149 × 1237.
Since it has a total of 5 prime factors.
3 , 5 , 24 , 78 , 925 , 994 , 375 , 8315 , 18767 , 23738 , 902922 , 68663 , 9068445 , 240595 , 58797358 , 4976463 , 251956759 , 303958441 , 7143134215 , 1934537466
n×2
142658262
n×3
213987393
n×4
285316524
n×5
356645655
n÷2
35664565.5
n÷3
23776377
n÷3
17832282.75
n÷5
14265826.2
n2
5087844929215161
n3
3.6291155746367E+23
n4
2.588616602374E+31
n5
1.8464377273951E+39
2 √n
8445.6575232483
3 √n
414.7206345492
4 √n
91.900258559202
5 √n
37.209461646452
1 , 3 , 9 , 43 , 129 , 149 , 387 , 447 , 1237 , 1341 , 3711 , 6407 , 11133 , 19221 , 53191 , 57663 , 159573 , 184313 , 478719 , 552939 , 1658817 , 7925459 , 23776377 , 71329131
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71329130
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71329131 can be divided by 24 positive divisors.
The sum of these divisors (counting 71329131) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000000110010101101011
3
Ternary
11222012220011200
4
Quaternary
10100012111223
5
Quinary
121230013011
6
Senary
11024455243
8
Octal
420062553
10
Decimal
71329131
12
Duodecimal
1ba7a523
16
Hexadecimal
440656b
20
Vigesimal
125g2gb
36
Base36
16gtwr
md5
e28603dbbcc7919aa0c24eb0c79c7965
sha1
711c89f36fd41be42aa341515d8470208ddf9416
sha256
4ea5abaab50bc1fef3c1595058079f4a5d75c40dabbef11df37e5d9941a2f66e
sha512
9332fef93bb26168c347b7558d343736f37c3b92949ac9cc03b706819906cd804268777d0f483dae44066d1d68354f98f45a0d161d5e71cbbe4342073496e6a0
ripemd-160
64032744dac02f546bdfa6468a874297a9226c5d
Diameter
142658262
Circumference
448174147.87309
Area
1.5983936252226E+16
Volume
1.5201603771076E+24
Surface area
6.3935745008906E+16
Circumference
448174147.87309
Perimeter
285316524
Area
5087844929215161
Diagonal
100874624.45249
Surface area
30527069575290966
Volume
3.6291155746367E+23
Space diagonal
123545678.95174
Perimeter
213987393
Area
2.2031014796081E+15
Altitude
61772839.475868
Surface area
2.2031014796081E+15
Volume
4.2769537208923E+22
Height
33624874.817496