71399375 is an odd 8-digits composite number following 71399374
and preceding 71399376 . In scientific notation, it is written as 7.1399375 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 20 positive divisors.
There are 56280000 positive integers (up to 71399375) that are relatively prime to 71399375.
71399375 has 20 divisors, whose sum is 90533520
The reverse of 71399375 is 57399317
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million three hundred ninety-nine thousand three hundred seventy-five
Scientific notation
7.1399375 × 10^7
Engineering notation
7.1399375 × 10^6
Prime Factorization
25 × 5 × 5 × 71 × 1609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14279875
Product of the distinct prime numbers
The prime factorization of 71399375 is 25 × 5 × 5 × 71 × 1609.
Since it has a total of 5 prime factors.
9 , 8 , 11 , 37 , 20 , 401 , 6148 , 2110 , 18579 , 65109 , 359752 , 503614 , 1933395 , 272658 , 25292216 , 40960757 , 103886405 , 628667525 , 9937698210 , 7724196327
n×2
142798750
n×3
214198125
n×4
285597500
n×5
356996875
n÷2
35699687.5
n÷3
23799791.666667
n÷3
17849843.75
n÷5
14279875
n2
5097870750390625
n3
3.6398478540867E+23
n4
2.5988286187688E+31
n5
1.8555473911221E+39
2 √n
8449.8150867341
3 √n
414.85672704631
4 √n
91.922875753178
5 √n
37.216787440006
1 , 5 , 25 , 71 , 125 , 355 , 625 , 1609 , 1775 , 8045 , 8875 , 40225 , 44375 , 114239 , 201125 , 571195 , 1005625 , 2855975 , 14279875 , 71399375
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71399374
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71399375 can be divided by 20 positive divisors.
The sum of these divisors (counting 71399375) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010000010111011111001111
3
Ternary
11222100110112022
4
Quaternary
10100113133033
5
Quinary
121234240000
6
Senary
11030200355
8
Octal
420273717
10
Decimal
71399375
12
Duodecimal
1bab30bb
16
Hexadecimal
44177cf
20
Vigesimal
1264i8f
36
Base36
16ic3z
md5
ff209b95344a660af2e1eee39bc20553
sha1
c29292fb31b77f265b0f337282578a79fff0c049
sha256
2f6eb41d23a1e8ed524212c2a05b36db03a0f0854ca055d87c5e1982df127727
sha512
2f82b67c897d7248172e87737995bdbcccbf87b8bd649d3fcb1993f5cbb03fb1d69b4664ecafaf0e579039f6f597edd7d3ae7805f7a2bdae41b2111c56d86bea
ripemd-160
66531532848362a11783a165090dc420f22358cc
Diameter
142798750
Circumference
448615503.94181
Area
1.6015433298377E+16
Volume
1.5246559038111E+24
Surface area
6.406173319351E+16
Circumference
448615503.94181
Perimeter
285597500
Area
5097870750390625
Diagonal
100973964.46996
Surface area
30587224502343750
Volume
3.6398478540867E+23
Space diagonal
123667345.12866
Perimeter
214198125
Area
2.207442787524E+15
Altitude
61833672.564332
Surface area
2.207442787524E+15
Volume
4.28960183352E+22
Height
33657988.156654