71293390 is an even 8-digits composite number following 71293389
and preceding 71293391 . In scientific notation, it is written as 7.1293390 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 24443424 positive integers (up to 71293390) that are relatively prime to 71293390.
71293390 has 16 divisors, whose sum is 146660832
The reverse of 71293390 is 09339217
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million two hundred ninety-three thousand three hundred ninety
Scientific notation
7.1293390 × 10^7
Engineering notation
7.1293390 × 10^6
Prime Factorization
2 × 5 × 7 × 1018477
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71293390
Product of the distinct prime numbers
The prime factorization of 71293390 is 2 × 5 × 7 × 1018477.
Since it has a total of 4 prime factors.
5 , 4 , 53 , 76 , 683 , 273 , 6351 , 638 , 97807 , 90340 , 661847 , 377673 , 4108258 , 1086949 , 13102225 , 23430325 , 682340064 , 988901144 , 4293005933 , 6674756928
n×2
142586780
n×3
213880170
n×4
285173560
n×5
356466950
n÷2
35646695
n÷3
23764463.333333
n÷3
17823347.5
n÷5
14258678
n2
5082747457692100
n3
3.6236629677275E+23
n4
2.5834321718676E+31
n5
1.841816373675E+39
2 √n
8443.5413186648
3 √n
414.65135473605
4 √n
91.888744243595
5 √n
37.205731978136
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 1018477 , 2036954 , 5092385 , 7129339 , 10184770 , 14258678 , 35646695 , 71293390
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
-71293389
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 71293390 can be divided by 16 positive divisors.
The sum of these divisors (counting 71293390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111101100111001110
3
Ternary
11222011002010221
4
Quaternary
10033331213032
5
Quinary
121222342030
6
Senary
11024021554
8
Octal
417754716
10
Decimal
71293390
12
Duodecimal
1ba618ba
16
Hexadecimal
43fd9ce
20
Vigesimal
125bd9a
36
Base36
16g2by
md5
4d068483f6d856aba571d57632f3ee49
sha1
478264c23c0e7f3340f9ecbc149729057ccac65a
sha256
67cf6b2f8b8709d221dc5e4eb5be7d8570fefba7ee9d9b3e1407e27bef2f950c
sha512
ab0e09df7c530a08c8de97066aab15c13f32dfda84935b69bd738a3f6fbc07a67f26b738a420535328691a104d3712fc60fade21aa98dde5f8c72ca2ebcbc395
ripemd-160
acafd018bf26f062257a75a3a42cb6591cfa3936
Diameter
142586780
Circumference
447949580.54702
Area
1.5967922073138E+16
Volume
1.5178763944664E+24
Surface area
6.3871688292551E+16
Circumference
447949580.54702
Perimeter
285173560
Area
5082747457692100
Diagonal
100824079.04555
Surface area
30496484746152600
Volume
3.6236629677275E+23
Space diagonal
123483773.72382
Perimeter
213880170
Area
2.2008942096911E+15
Altitude
61741886.861911
Surface area
2.2008942096911E+15
Volume
4.2705277620245E+22
Height
33608026.348518