71329450 is an even 8-digits composite number following 71329449
and preceding 71329451 . In scientific notation, it is written as 7.1329450 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors.
There are 25977600 positive integers (up to 71329450) that are relatively prime to 71329450.
71329450 has 32 divisors, whose sum is 134143488
The reverse of 71329450 is 05492317
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred twenty-nine thousand four hundred fifty
Scientific notation
7.1329450 × 10^7
Engineering notation
7.1329450 × 10^6
Prime Factorization
2 × 85 × 5 × 31 × 2707
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71329450
Product of the distinct prime numbers
The prime factorization of 71329450 is 2 × 85 × 5 × 31 × 2707.
Since it has a total of 5 prime factors.
3 , 10 , 91 , 85 , 683 , 942 , 3360 , 4482 , 11436 , 25154 , 463671 , 862784 , 3869531 , 1770480 , 84651560 , 16976905 , 880035196 , 779345536 , 7994758589 , 283419328
n×2
142658900
n×3
213988350
n×4
285317800
n×5
356647250
n÷2
35664725
n÷3
23776483.333333
n÷3
17832362.5
n÷5
14265890
n2
5087890437302500
n3
3.6291642655305E+23
n4
2.5886629101994E+31
n5
1.8464790161992E+39
2 √n
8445.6764086721
3 √n
414.72125278976
4 √n
91.900361308713
5 √n
37.209494928218
1 , 2 , 5 , 10 , 31 , 62 , 85 , 155 , 170 , 310 , 425 , 850 , 2635 , 2707 , 5270 , 5414 , 13175 , 13535 , 26350 , 27070 , 83917 , 167834 , 230095 , 419585 , 460190 , 839170 , 1150475 , 2300950 , 7132945 , 14265890 , 35664725 , 71329450
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71329449
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71329450 can be divided by 32 positive divisors.
The sum of these divisors (counting 71329450) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000110011010101010
3
Ternary
11222012220121111
4
Quaternary
10100012122222
5
Quinary
121230020300
6
Senary
11024500534
8
Octal
420063252
10
Decimal
71329450
12
Duodecimal
1ba7a74a
16
Hexadecimal
44066aa
20
Vigesimal
125g3ca
36
Base36
16gu5m
md5
f767dfb1fa3d5276c90b69b9cf2ab400
sha1
5e24808694281d89c430309665de47ab09a348b6
sha256
de2aa5950580c6bc5530a84d69302d159287769daf8076002bd79ab27e411029
sha512
1b7b1e6b450542a815e8fb2fa9d42c77223f89d81efdea0b11f7ce4f2d979a1ba6d42c87f8538ceee2fc1b99e7fc91818d07a63bc8c52cbf121110cfe137dca7
ripemd-160
bc8490ad70f6ae9e925c9b1a515faf00c8f70498
Diameter
142658900
Circumference
448176152.2092
Area
1.5984079220099E+16
Volume
1.5201807727015E+24
Surface area
6.3936316880397E+16
Circumference
448176152.2092
Perimeter
285317800
Area
5087890437302500
Diagonal
100875075.58661
Surface area
30527342623815000
Volume
3.6291642655305E+23
Space diagonal
123546231.47594
Perimeter
213988350
Area
2.2031211851879E+15
Altitude
61773115.737972
Surface area
2.2031211851879E+15
Volume
4.2770111036608E+22
Height
33625025.195538