71091325 is an odd 8-digits composite number following 71091324
and preceding 71091326 . In scientific notation, it is written as 7.1091325 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 54911360 positive integers (up to 71091325) that are relatively prime to 71091325.
71091325 has 12 divisors, whose sum is 91193940
The reverse of 71091325 is 52319017
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million ninety-one thousand three hundred twenty-five
Scientific notation
7.1091325 × 10^7
Engineering notation
7.1091325 × 10^6
Prime Factorization
5 × 5 × 29 × 98057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14218265
Product of the distinct prime numbers
The prime factorization of 71091325 is 5 × 5 × 29 × 98057.
Since it has a total of 4 prime factors.
2 , 9 , 51 , 78 , 129 , 384 , 9031 , 9629 , 24258 , 69410 , 232086 , 901147 , 1434356 , 9658494 , 15610001 , 97717086 , 183708409 , 765207735 , 3234597386 , 4500541482
n×2
142182650
n×3
213273975
n×4
284365300
n×5
355456625
n÷2
35545662.5
n÷3
23697108.333333
n÷3
17772831.25
n÷5
14218265
n2
5053976490255625
n3
3.5929388521112E+23
n4
2.5542678364057E+31
n5
1.8158628489496E+39
2 √n
8431.5671734263
3 √n
414.25923886639
4 √n
91.823565458036
5 √n
37.184617779591
1 , 5 , 25 , 29 , 145 , 725 , 98057 , 490285 , 2451425 , 2843653 , 14218265 , 71091325
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71091324
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71091325 can be divided by 12 positive divisors.
The sum of these divisors (counting 71091325) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001111001100010001111101
3
Ternary
11221202210222001
4
Quaternary
10033030101331
5
Quinary
121144410300
6
Senary
11015422301
8
Octal
417142175
10
Decimal
71091325
12
Duodecimal
1b984991
16
Hexadecimal
43cc47d
20
Vigesimal
1246865
36
Base36
16bqf1
md5
b1af4eca232c76caa9c83b020884aa4b
sha1
903c9bd756dd040c0fa17c6b544f06d0ff2a3e1d
sha256
156fe330cecb80e9e459f2461a0d74e4cb53ad0fb93f2d05632b117735bf3f6b
sha512
8a044cb9a7990e2f17749c765d7f8f8fe9c8332828947a784fb597abf38500065316ea272bc33bd344573bcb3811b49de2ac3ef855eb4b7f6b02447c926031ef
ripemd-160
5715ad65fe2b06854193412a0ef9476dad45a1c5
Diameter
142182650
Circumference
446679968.70793
Area
1.5877535413203E+16
Volume
1.505006707012E+24
Surface area
6.351014165281E+16
Circumference
446679968.70793
Perimeter
284365300
Area
5053976490255625
Diagonal
100538315.98207
Surface area
30323858941533750
Volume
3.5929388521112E+23
Space diagonal
123133786.87739
Perimeter
213273975
Area
2.1884360153453E+15
Altitude
61566893.438696
Surface area
2.1884360153453E+15
Volume
4.2343190445274E+22
Height
33512771.994024