71293388 is an even 8-digits composite number following 71293387
and preceding 71293389 . In scientific notation, it is written as 7.1293388 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 35601120 positive integers (up to 71293388) that are relatively prime to 71293388.
71293388 has 12 divisors, whose sum is 124922952
The reverse of 71293388 is 88339217
Previous prime number is 811
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million two hundred ninety-three thousand three hundred eighty-eight
Scientific notation
7.1293388 × 10^7
Engineering notation
7.1293388 × 10^6
Prime Factorization
2 × 2 × 811 × 21977
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35646694
Product of the distinct prime numbers
The prime factorization of 71293388 is 2 × 2 × 811 × 21977.
Since it has a total of 4 prime factors.
8 , 1 , 92 , 89 , 935 , 309 , 4942 , 6349 , 28967 , 6088 , 900828 , 321624 , 7545150 , 6381385 , 74541524 , 75200954 , 213720868 , 694883078 , 9441023751 , 2575730969
n×2
142586776
n×3
213880164
n×4
285173552
n×5
356466940
n÷2
35646694
n÷3
23764462.666667
n÷3
17823347
n÷5
14258677.6
n2
5082747172518544
n3
3.6236626627627E+23
n4
2.5834318819745E+31
n5
1.8418161153318E+39
2 √n
8443.5412002311
3 √n
414.65135085863
4 √n
91.888743599154
5 √n
37.205731769389
1 , 2 , 4 , 811 , 1622 , 3244 , 21977 , 43954 , 87908 , 17823347 , 35646694 , 71293388
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71293387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71293388 can be divided by 12 positive divisors.
The sum of these divisors (counting 71293388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001111111101100111001100
3
Ternary
11222011002010212
4
Quaternary
10033331213030
5
Quinary
121222342023
6
Senary
11024021552
8
Octal
417754714
10
Decimal
71293388
12
Duodecimal
1ba618b8
16
Hexadecimal
43fd9cc
20
Vigesimal
125bd98
36
Base36
16g2bw
md5
9daeb90b54b40bdb126221bec08bd203
sha1
4d4d6afae116357056ac0ac586d76cf282c71e2e
sha256
e955a6d06550fb189931d166cda316170784f089f34c9874752e4f83d5493048
sha512
ab51a6533a2f9457c6d7d2e389310f57532e5c8eebf65b4e5a17953b4cc3f08dec41d8ed2ef1fc0fc9d8d9b814972d4ca7c5372ba18fd4e145beebdc8ec9e1c1
ripemd-160
af9c075a447acf687a6b0d97d84cc965f5d6f66d
Diameter
142586776
Circumference
447949567.98065
Area
1.5967921177239E+16
Volume
1.517876266723E+24
Surface area
6.3871684708954E+16
Circumference
447949567.98065
Perimeter
285173552
Area
5082747172518544
Diagonal
100824076.21713
Surface area
30496483035111264
Volume
3.6236626627627E+23
Space diagonal
123483770.25972
Perimeter
213880164
Area
2.2008940862073E+15
Altitude
61741885.129861
Surface area
2.2008940862073E+15
Volume
4.27052740262E+22
Height
33608025.405709