71125220 is an even 8-digits composite number following 71125219
and preceding 71125221 . In scientific notation, it is written as 7.1125220 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 28450080 positive integers (up to 71125220) that are relatively prime to 71125220.
71125220 has 12 divisors, whose sum is 149363004
The reverse of 71125220 is 02252117
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
seventy-one million one hundred twenty-five thousand two hundred twenty
Scientific notation
7.1125220 × 10^7
Engineering notation
7.1125220 × 10^6
Prime Factorization
2 × 2 × 5 × 3556261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35562610
Product of the distinct prime numbers
The prime factorization of 71125220 is 2 × 2 × 5 × 3556261.
Since it has a total of 4 prime factors.
4 , 7 , 20 , 32 , 161 , 400 , 8304 , 5247 , 56664 , 40187 , 229209 , 187377 , 9877013 , 1400475 , 96743802 , 94765759 , 496990343 , 784382980 , 716119643 , 4724676078
n×2
142250440
n×3
213375660
n×4
284500880
n×5
355626100
n÷2
35562610
n÷3
23708406.666667
n÷3
17781305
n÷5
14225044
n2
5058796920048400
n3
3.5980804387376E+23
n4
2.5591426278291E+31
n5
1.8201958241572E+39
2 √n
8433.5769398281
3 √n
414.32506539748
4 √n
91.834508436797
5 √n
37.188162888139
1 , 2 , 4 , 5 , 10 , 20 , 3556261 , 7112522 , 14225044 , 17781305 , 35562610 , 71125220
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
-71125219
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 71125220 can be divided by 12 positive divisors.
The sum of these divisors (counting 71125220) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001111010100100011100100
3
Ternary
11221211112110102
4
Quaternary
10033110203210
5
Quinary
121202001340
6
Senary
11020243232
8
Octal
417244344
10
Decimal
71125220
12
Duodecimal
1b9a0518
16
Hexadecimal
43d48e4
20
Vigesimal
124ad10
36
Base36
16cgkk
md5
59fd2b0be9949b8f5b7b0e940a960185
sha1
27bc4aa6356edaefed05a81716df68a588b52a64
sha256
fa2ab804a1a68a12248b1a7acd4b567ce27d910ccdf5dc0f6a7123cefd371884
sha512
28878345f518c1afc92e4a55a0c2d3bbb45dacd926e91603b0cbc283a5dbcad89f98d7dc046bbe93a9775d83e7eb394c7550053adc30cda8b63f787adc69e1d4
ripemd-160
25ffd53dea9e425a7ff1bd7981b51b0c5915462f
Diameter
142250440
Circumference
446892937.27392
Area
1.5892679240027E+16
Volume
1.5071604097818E+24
Surface area
6.3570716960107E+16
Circumference
446892937.27392
Perimeter
284500880
Area
5058796920048400
Diagonal
100586250.75077
Surface area
30352781520290400
Volume
3.5980804387376E+23
Space diagonal
123192494.73951
Perimeter
213375660
Area
2.1905233226742E+15
Altitude
61596247.369757
Surface area
2.1905233226742E+15
Volume
4.2403784624768E+22
Height
33528750.250257