71329405 is an odd 8-digits composite number following 71329404
and preceding 71329406 . In scientific notation, it is written as 7.1329405 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 48746880 positive integers (up to 71329405) that are relatively prime to 71329405.
71329405 has 16 divisors, whose sum is 98152704
The reverse of 71329405 is 50492317
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred twenty-nine thousand four hundred five
Scientific notation
7.1329405 × 10^7
Engineering notation
7.1329405 × 10^6
Prime Factorization
5 × 7 × 311 × 6553
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71329405
Product of the distinct prime numbers
The prime factorization of 71329405 is 5 × 7 × 311 × 6553.
Since it has a total of 4 prime factors.
9 , 1 , 39 , 99 , 830 , 631 , 7213 , 5421 , 77513 , 43551 , 117229 , 294424 , 6688393 , 2798546 , 5812593 , 66928950 , 619751087 , 370610516 , 4016534138 , 300292147
n×2
142658810
n×3
213988215
n×4
285317620
n×5
356647025
n÷2
35664702.5
n÷3
23776468.333333
n÷3
17832351.25
n÷5
14265881
n2
5087884017654025
n3
3.6291573968827E+23
n4
2.5886563777099E+31
n5
1.846473191715E+39
2 √n
8445.6737445866
3 √n
414.72116557725
4 √n
91.900346814289
5 √n
37.209490233305
1 , 5 , 7 , 35 , 311 , 1555 , 2177 , 6553 , 10885 , 32765 , 45871 , 229355 , 2037983 , 10189915 , 14265881 , 71329405
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
-71329404
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 71329405 can be divided by 16 positive divisors.
The sum of these divisors (counting 71329405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000110011001111101
3
Ternary
11222012220112211
4
Quaternary
10100012121331
5
Quinary
121230020110
6
Senary
11024500421
8
Octal
420063175
10
Decimal
71329405
12
Duodecimal
1ba7a711
16
Hexadecimal
440667d
20
Vigesimal
125g3a5
36
Base36
16gu4d
md5
44b6d666791f66ddce04866b40bbac6a
sha1
d95b2dc0d2ac93fe044961cf48a27fac542ab689
sha256
84386bf412758eafb416c01d5487b0abee386060685f6cc9ca63c1084ace3eb4
sha512
9e23f9040ce24d56e1137724f678dfc5f275378b4eccd1ba321e612220157480fb8d88d80f322baa990c4a0ab39e177e80806d9deb4229d597e2ee3c67294046
ripemd-160
0b38a988562fa5e82adf95e8417c52b113685b96
Diameter
142658810
Circumference
448175869.46586
Area
1.5984059052179E+16
Volume
1.520177895569E+24
Surface area
6.3936236208715E+16
Circumference
448175869.46586
Perimeter
285317620
Area
5087884017654025
Diagonal
100875011.947
Surface area
30527304105924150
Volume
3.6291573968827E+23
Space diagonal
123546153.53366
Perimeter
213988215
Area
2.2031184053986E+15
Altitude
61773076.766829
Surface area
2.2031184053986E+15
Volume
4.2770030088818E+22
Height
33625003.982334