71293900 is an even 8-digits composite number following 71293899
and preceding 71293901 . In scientific notation, it is written as 7.1293900 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 18 positive divisors.
There are 28517520 positive integers (up to 71293900) that are relatively prime to 71293900.
71293900 has 18 divisors, whose sum is 154707980
The reverse of 71293900 is 00939217
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million two hundred ninety-three thousand nine hundred
Scientific notation
7.1293900 × 10^7
Engineering notation
7.1293900 × 10^6
Prime Factorization
2 × 2 × 5 × 5 × 712939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7129390
Product of the distinct prime numbers
The prime factorization of 71293900 is 2 × 2 × 5 × 5 × 712939.
Since it has a total of 5 prime factors.
6 , 8 , 93 , 7 , 861 , 308 , 1726 , 5891 , 96258 , 40147 , 226905 , 820578 , 9970097 , 9309562 , 71759125 , 71478878 , 935583024 , 616874871 , 8626277728 , 7273360298
n×2
142587800
n×3
213881700
n×4
285175600
n×5
356469500
n÷2
35646950
n÷3
23764633.333333
n÷3
17823475
n÷5
14258780
n2
5082820177210000
n3
3.6237407343199E+23
n4
2.5835060953853E+31
n5
1.8418822521379E+39
2 √n
8443.5715192092
3 √n
414.65234347515
4 √n
91.888908575568
5 √n
37.20578520851
1 , 2 , 4 , 5 , 10 , 20 , 25 , 50 , 100 , 712939 , 1425878 , 2851756 , 3564695 , 7129390 , 14258780 , 17823475 , 35646950 , 71293900
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71293899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71293900 can be divided by 18 positive divisors.
The sum of these divisors (counting 71293900) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100001111111101101111001100
3
Ternary
11222011002211211
4
Quaternary
10033331233030
5
Quinary
121222401100
6
Senary
11024024204
8
Octal
417755714
10
Decimal
71293900
12
Duodecimal
1ba62064
16
Hexadecimal
43fdbcc
20
Vigesimal
125bef0
36
Base36
16g2q4
md5
0bafd18642441010cda0537ca9573c5a
sha1
1fd7b5918225122beee15ca501e8c997c069a522
sha256
6c64f1ed904af804ed1a3c1acd91305c9192afdc9c4cd376f054959dcbbbd095
sha512
1e917beab9813f570863ce577ae04fbd24a947d74f349039712dcaa11306d9cb60f056f4e4418d10fb02314f58464b1342c7b3436707b2cc2b9160ef05498f8d
ripemd-160
020c3730b437d25f7808a7e08736dbb8afd1b652
Diameter
142587800
Circumference
447952784.97153
Area
1.5968150528241E+16
Volume
1.5179089692605E+24
Surface area
6.3872602112964E+16
Circumference
447952784.97153
Perimeter
285175600
Area
5082820177210000
Diagonal
100824800.29447
Surface area
30496921063260000
Volume
3.6237407343199E+23
Space diagonal
123484657.06973
Perimeter
213881700
Area
2.200925698166E+15
Altitude
61742328.534867
Surface area
2.200925698166E+15
Volume
4.2706194108326E+22
Height
33608266.764824