71256265 is an odd 8-digits composite number following 71256264
and preceding 71256266 . In scientific notation, it is written as 7.1256265 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 51508224 positive integers (up to 71256265) that are relatively prime to 71256265.
71256265 has 32 divisors, whose sum is 94227840
The reverse of 71256265 is 56265217
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million two hundred fifty-six thousand two hundred sixty-five
Scientific notation
7.1256265 × 10^7
Engineering notation
7.1256265 × 10^6
Prime Factorization
5 × 17 × 37 × 139 × 163
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71256265
Product of the distinct prime numbers
The prime factorization of 71256265 is 5 × 17 × 37 × 139 × 163.
Since it has a total of 5 prime factors.
9 , 9 , 90 , 19 , 877 , 71 , 9221 , 4118 , 72766 , 49997 , 460160 , 202800 , 8801065 , 7950096 , 66250628 , 17470688 , 591801346 , 423545473 , 1493728935 , 4135842494
n×2
142512530
n×3
213768795
n×4
285025060
n×5
356281325
n÷2
35628132.5
n÷3
23752088.333333
n÷3
17814066.25
n÷5
14251253
n2
5077455301750225
n3
3.6180050050717E+23
n4
2.5780552341271E+31
n5
1.837025869476E+39
2 √n
8441.3426064815
3 √n
414.57936767725
4 √n
91.876779473823
5 √n
37.201856301587
1 , 5 , 17 , 37 , 85 , 139 , 163 , 185 , 629 , 695 , 815 , 2363 , 2771 , 3145 , 5143 , 6031 , 11815 , 13855 , 22657 , 25715 , 30155 , 87431 , 102527 , 113285 , 385169 , 437155 , 512635 , 838309 , 1925845 , 4191545 , 14251253 , 71256265
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
-71256264
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 71256265 can be divided by 32 positive divisors.
The sum of these divisors (counting 71256265) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001111110100100011001001
3
Ternary
11222002012012221
4
Quaternary
10033310203021
5
Quinary
121220200030
6
Senary
11023134041
8
Octal
417644311
10
Decimal
71256265
12
Duodecimal
1ba44321
16
Hexadecimal
43f48c9
20
Vigesimal
12570d5
36
Base36
16f9op
md5
51d2ce129f88149fed9ef6fd29755eaf
sha1
66c0a653c86cc00f7b264135ccf5d898554af597
sha256
240a025d9a7cfe13c1aadafdca61f497177cf3713292bebacab7a477d311c0b9
sha512
48a773e9495c98450fa330b430399f5af6b73ea7c05d17199040803b26220733e307e2df91dac5f13f52be43d8241dd3fa479508ed6631e0a8c634ac3b9837b7
ripemd-160
8705434cb26b0417cee6d63b406bc31cc62b7971
Diameter
142512530
Circumference
447716317.2925
Area
1.5951296274909E+16
Volume
1.5155063926112E+24
Surface area
6.3805185099636E+16
Circumference
447716317.2925
Perimeter
285025060
Area
5077455301750225
Diagonal
100771576.36705
Surface area
30464731810501350
Volume
3.6180050050717E+23
Space diagonal
123419471.33759
Perimeter
213768795
Area
2.1986026389478E+15
Altitude
61709735.668796
Surface area
2.1986026389478E+15
Volume
4.2638597890884E+22
Height
33590525.455684