71227420 is an even 8-digits composite number following 71227419
and preceding 71227421 . In scientific notation, it is written as 7.1227420 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 18 positive divisors.
There are 25855360 positive integers (up to 71227420) that are relatively prime to 71227420.
71227420 has 18 divisors, whose sum is 127137752
The reverse of 71227420 is 02472217
Previous prime number is 569
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-one million two hundred twenty-seven thousand four hundred twenty
Scientific notation
7.1227420 × 10^7
Engineering notation
7.1227420 × 10^6
Prime Factorization
2 × 2 × 55 × 569 × 569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
62590
Product of the distinct prime numbers
The prime factorization of 71227420 is 2 × 2 × 55 × 569 × 569.
Since it has a total of 5 prime factors.
3 , 7 , 10 , 40 , 671 , 439 , 9234 , 8329 , 68589 , 89338 , 367935 , 86945 , 2301431 , 3428041 , 12365328 , 19726163 , 916047108 , 438079062 , 9998388818 , 5189370970
n×2
142454840
n×3
213682260
n×4
284909680
n×5
356137100
n÷2
35613710
n÷3
23742473.333333
n÷3
17806855
n÷5
14245484
n2
5073345359856400
n3
3.6136130075154E+23
n4
2.5738833140376E+31
n5
1.8333106783995E+39
2 √n
8439.6338783149
3 √n
414.52341865131
4 √n
91.86747998239
5 √n
37.198843903044
1 , 2 , 4 , 55 , 110 , 220 , 569 , 1138 , 2276 , 31295 , 62590 , 125180 , 323761 , 647522 , 1295044 , 17806855 , 35613710 , 71227420
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71227419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71227420 can be divided by 18 positive divisors.
The sum of these divisors (counting 71227420) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100001111101101100000011100
3
Ternary
11222000201122121
4
Quaternary
10033231200130
5
Quinary
121213234140
6
Senary
11022352324
8
Octal
417554034
10
Decimal
71227420
12
Duodecimal
1ba2b6a4
16
Hexadecimal
43ed81c
20
Vigesimal
12538b0
36
Base36
16enfg
md5
39dd0553bf921da37806dea770f43523
sha1
8b85b90cb0796c99ff9c60c87309a9d0afd0fa30
sha256
60ca77d1f59f88623810c9e0e176a9ee574c9314790bdfb997c2d736cfbafbcb
sha512
5bb4014251f9543087d2e5dd9b891f6093a6012fda9685843c2d4bb3515307bb197617bdc37d21a4aae863b193aa8dd72f0e0ebfbcfd3ee1395c035e34960cbb
ripemd-160
6308edeeabb16ab79efce16fbdca71c0a8f993c4
Diameter
142454840
Circumference
447535078.81231
Area
1.5938384511649E+16
Volume
1.5136666769769E+24
Surface area
6.3753538046595E+16
Circumference
447535078.81231
Perimeter
284909680
Area
5073345359856400
Diagonal
100730783.37684
Surface area
30440072159138400
Volume
3.6136130075154E+23
Space diagonal
123369510.33205
Perimeter
213682260
Area
2.1968229819038E+15
Altitude
61684755.166024
Surface area
2.1968229819038E+15
Volume
4.2586837703301E+22
Height
33576927.792282