71297560 is an even 8-digits composite number following 71297559
and preceding 71297561 . In scientific notation, it is written as 7.1297560 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors.
There are 28387584 positive integers (up to 71297560) that are relatively prime to 71297560.
71297560 has 32 divisors, whose sum is 161159040
The reverse of 71297560 is 06579217
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million two hundred ninety-seven thousand five hundred sixty
Scientific notation
7.1297560 × 10^7
Engineering notation
7.1297560 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 223 × 7993
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17824390
Product of the distinct prime numbers
The prime factorization of 71297560 is 2 × 2 × 2 × 5 × 223 × 7993.
Since it has a total of 6 prime factors.
9 , 8 , 44 , 58 , 723 , 614 , 3211 , 8410 , 70872 , 56809 , 939617 , 160382 , 1080 , 8989185 , 13577793 , 6062284 , 720882049 , 796780912 , 1981198762 , 8703519770
n×2
142595120
n×3
213892680
n×4
285190240
n×5
356487800
n÷2
35648780
n÷3
23765853.333333
n÷3
17824390
n÷5
14259512
n2
5083342061953600
n3
3.6242988566266E+23
n4
2.5840366518827E+31
n5
1.842355082298E+39
2 √n
8443.7882493582
3 √n
414.65943899387
4 √n
91.890087873275
5 √n
37.206167205785
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 223 , 446 , 892 , 1115 , 1784 , 2230 , 4460 , 7993 , 8920 , 15986 , 31972 , 39965 , 63944 , 79930 , 159860 , 319720 , 1782439 , 3564878 , 7129756 , 8912195 , 14259512 , 17824390 , 35648780 , 71297560
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
-71297559
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 71297560 can be divided by 32 positive divisors.
The sum of these divisors (counting 71297560) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001111111110101000011000
3
Ternary
11222011021212101
4
Quaternary
10033332220120
5
Quinary
121223010220
6
Senary
11024053144
8
Octal
417765030
10
Decimal
71297560
12
Duodecimal
1ba641b4
16
Hexadecimal
43fea18
20
Vigesimal
125c3i0
36
Base36
16g5js
md5
c819053faa5ba7313a540c704370d87e
sha1
a2db37162d914411d49a6bb00a8dabd083329a43
sha256
582b5100b51c3acaa43261c2126aa4f08354b33e9b3e5a282c6dd82ef949cb19
sha512
f46e9b234fdc8be7c9a3a34b086389c6c3d0ecdcfaacf6ce9c8ed1962d981e32b03ce82740cc8e043ce89530b6dcce3c169b67b749dfbf6ed80124db622f5e98
ripemd-160
6d54818dc048e889d3becd27eb6e8cd54844bd04
Diameter
142595120
Circumference
447975781.42975
Area
1.5969790077517E+16
Volume
1.5181427549856E+24
Surface area
6.387916031007E+16
Circumference
447975781.42975
Perimeter
285190240
Area
5083342061953600
Diagonal
100829976.31611
Surface area
30500052371721600
Volume
3.6242988566266E+23
Space diagonal
123490996.37569
Perimeter
213892680
Area
2.2011516808889E+15
Altitude
61745498.187845
Surface area
2.2011516808889E+15
Volume
4.2712771642789E+22
Height
33609992.10537