71294885 is an odd 8-digits composite number following 71294884
and preceding 71294886 . In scientific notation, it is written as 7.1294885 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 54984000 positive integers (up to 71294885) that are relatively prime to 71294885.
71294885 has 16 divisors, whose sum is 88653312
The reverse of 71294885 is 58849217
Previous prime number is 1451
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million two hundred ninety-four thousand eight hundred eighty-five
Scientific notation
7.1294885 × 10^7
Engineering notation
7.1294885 × 10^6
Prime Factorization
5 × 31 × 1451 × 317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71294885
Product of the distinct prime numbers
The prime factorization of 71294885 is 5 × 31 × 1451 × 317.
Since it has a total of 4 prime factors.
5 , 6 , 63 , 50 , 979 , 938 , 7453 , 5544 , 59338 , 78475 , 45472 , 309429 , 9914492 , 4738978 , 50374880 , 60973262 , 654628520 , 880269738 , 132257667 , 1012440107
n×2
142589770
n×3
213884655
n×4
285179540
n×5
356474425
n÷2
35647442.5
n÷3
23764961.666667
n÷3
17823721.25
n÷5
14258977
n2
5082960627163225
n3
3.6238909337313E+23
n4
2.5836488737292E+31
n5
1.842009493329E+39
2 √n
8443.6298474057
3 √n
414.65425308535
4 √n
91.889225959335
5 √n
37.20588801533
1 , 5 , 31 , 155 , 317 , 1451 , 1585 , 7255 , 9827 , 44981 , 49135 , 224905 , 459967 , 2299835 , 14258977 , 71294885
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
-71294884
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 71294885 can be divided by 16 positive divisors.
The sum of these divisors (counting 71294885) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111101111110100101
3
Ternary
11222011011012022
4
Quaternary
10033331332211
5
Quinary
121222414020
6
Senary
11024032525
8
Octal
417757645
10
Decimal
71294885
12
Duodecimal
1ba62745
16
Hexadecimal
43fdfa5
20
Vigesimal
125bh45
36
Base36
16g3hh
md5
350c4af4d4526af8f4bfab0daec6b05d
sha1
f0d2eeea20a661967964afee3e0fd2f67f19e3a7
sha256
40a8a9ba580654837bedde4cec6fdc365c6d89577905bbbaba97ceda5b4cf71e
sha512
c5f3a6ccf462a4b219d5545c88d703d1095e3092bc88e8381de37b3b7948c535dfe597e501f3760c3b18c4bc5b697348728865918786c93461be7ba02948e940
ripemd-160
75b336d1243830ba3847fbbe580f7258dbc11481
Diameter
142589770
Circumference
447958973.90906
Area
1.5968591764782E+16
Volume
1.5179718846428E+24
Surface area
6.3874367059129E+16
Circumference
447958973.90906
Perimeter
285179540
Area
5082960627163225
Diagonal
100826193.29483
Surface area
30497763762979350
Volume
3.6238909337313E+23
Space diagonal
123486363.13978
Perimeter
213884655
Area
2.2009865147797E+15
Altitude
61743181.56989
Surface area
2.2009865147797E+15
Volume
4.2707964225364E+22
Height
33608731.098277