71312960 is an even 8-digits composite number following 71312959
and preceding 71312961 . In scientific notation, it is written as 7.1312960 × 10^7.
The sum of its digits is 29. It has a total of 8 prime factors and 28 positive divisors.
There are 26845184 positive integers (up to 71312960) that are relatively prime to 71312960.
71312960 has 28 divisors, whose sum is 143187420
The reverse of 71312960 is 06921317
Previous prime number is 85
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred twelve thousand nine hundred sixty
Scientific notation
7.1312960 × 10^7
Engineering notation
7.1312960 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 85 × 13109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2228530
Product of the distinct prime numbers
The prime factorization of 71312960 is 2 × 2 × 2 × 2 × 2 × 2 × 85 × 13109.
Since it has a total of 8 prime factors.
4 , 9 , 66 , 71 , 357 , 688 , 5620 , 4141 , 47303 , 95898 , 591165 , 62148 , 1927277 , 9286542 , 40982700 , 91679087 , 3915390 , 7669227 , 3745411360 , 1154007274
n×2
142625920
n×3
213938880
n×4
285251840
n×5
356564800
n÷2
35656480
n÷3
23770986.666667
n÷3
17828240
n÷5
14262592
n2
5085538263961600
n3
3.6266478679636E+23
n4
2.5862699434218E+31
n5
1.8443456502444E+39
2 √n
8444.7001130887
3 √n
414.68929179505
4 √n
91.895049448208
5 √n
37.207774344871
1 , 2 , 4 , 8 , 16 , 32 , 64 , 85 , 170 , 340 , 680 , 1360 , 2720 , 5440 , 13109 , 26218 , 52436 , 104872 , 209744 , 419488 , 838976 , 1114265 , 2228530 , 4457060 , 8914120 , 17828240 , 35656480 , 71312960
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71312959
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71312960 can be divided by 28 positive divisors.
The sum of these divisors (counting 71312960) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100010000000010011001000000
3
Ternary
11222012001222202
4
Quaternary
10100002121000
5
Quinary
121224003320
6
Senary
11024252332
8
Octal
420023100
10
Decimal
71312960
12
Duodecimal
1ba710a8
16
Hexadecimal
4402640
20
Vigesimal
125e280
36
Base36
16ghfk
md5
72c90cf70a4fa78410adbd5692795d4e
sha1
5b4baa1cd809fb19a7615136cffddfec6118fee8
sha256
6937dc525eb12156e28c8d64a44cad27bfaa12940964644c596da96e2fa5a2f4
sha512
95dcb8ecf97ca6366f9c79ef339f963ce16d32c74bb4971262b1429c1454fa742e02ec8ace93ef3f8dbd0c825d235c65c4b058e07b8ab7af8fc5938799e5f3d7
ripemd-160
42733034db95d3af5a3ce96f2c49da802f1462f1
Diameter
142625920
Circumference
448072542.48349
Area
1.5976689649612E+16
Volume
1.5191267065536E+24
Surface area
6.3906758598446E+16
Circumference
448072542.48349
Perimeter
285251840
Area
5085538263961600
Diagonal
100851755.20497
Surface area
30513229583769600
Volume
3.6266478679636E+23
Space diagonal
123517669.95813
Perimeter
213938880
Area
2.2021026642543E+15
Altitude
61758834.979064
Surface area
2.2021026642543E+15
Volume
4.274045500688E+22
Height
33617251.73499