71209265 is an odd 8-digits composite number following 71209264
and preceding 71209266 . In scientific notation, it is written as 7.1209265 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 53592000 positive integers (up to 71209265) that are relatively prime to 71209265.
71209265 has 16 divisors, whose sum is 90637056
The reverse of 71209265 is 56290217
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million two hundred nine thousand two hundred sixty-five
Scientific notation
7.1209265 × 10^7
Engineering notation
7.1209265 × 10^6
Prime Factorization
5 × 61 × 23 × 10151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71209265
Product of the distinct prime numbers
The prime factorization of 71209265 is 5 × 61 × 23 × 10151.
Since it has a total of 4 prime factors.
10 , 7 , 54 , 51 , 85 , 319 , 4132 , 2525 , 54207 , 4295 , 778139 , 357041 , 7294139 , 2397580 , 39619174 , 24889014 , 963702429 , 356880166 , 6574241676 , 9589371868
n×2
142418530
n×3
213627795
n×4
284837060
n×5
356046325
n÷2
35604632.5
n÷3
23736421.666667
n÷3
17802316.25
n÷5
14241853
n2
5070759421840225
n3
3.6108505142107E+23
n4
2.5712601114181E+31
n5
1.830975426579E+39
2 √n
8438.5582299348
3 √n
414.48819667193
4 √n
91.861625447925
5 √n
37.196947403419
1 , 5 , 23 , 61 , 115 , 305 , 1403 , 7015 , 10151 , 50755 , 233473 , 619211 , 1167365 , 3096055 , 14241853 , 71209265
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71209264
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71209265 can be divided by 16 positive divisors.
The sum of these divisors (counting 71209265) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111101001000100110001
3
Ternary
11221222210202012
4
Quaternary
10033221010301
5
Quinary
121212144030
6
Senary
11022132305
8
Octal
417510461
10
Decimal
71209265
12
Duodecimal
1ba21095
16
Hexadecimal
43e9131
20
Vigesimal
1251335
36
Base36
16e9f5
md5
988a2aad090b90a5781a1d0d1f191159
sha1
255f0c589de3adc27f0ea2287a796d4feb437a45
sha256
a1f2dc6ba0f55764c1247d5a309bc53d98e5c52d910a0eec720e342721ab6e60
sha512
e02adb9eeb340eccda04135386c98bb87391e2ed097d2138b5b37ab2429ee0d6acc4547c825f0a3048c79b8fbbba5517829817210ec662349b06c96444c66f6b
ripemd-160
49e73d92dd8ee5d102f9790024218fcf9572590e
Diameter
142418530
Circumference
447421007.58306
Area
1.5930260547774E+16
Volume
1.5125095264874E+24
Surface area
6.3721042191098E+16
Circumference
447421007.58306
Perimeter
284837060
Area
5070759421840225
Diagonal
100705108.32962
Surface area
30424556531041350
Volume
3.6108505142107E+23
Space diagonal
123338064.94964
Perimeter
213627795
Area
2.1957032378965E+15
Altitude
61669032.474818
Surface area
2.1957032378965E+15
Volume
4.2554281407488E+22
Height
33568369.443207