71493906 is an even 8-digits composite number following 71493905
and preceding 71493907 . In scientific notation, it is written as 7.1493906 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 21664800 positive integers (up to 71493906) that are relatively prime to 71493906.
71493906 has 16 divisors, whose sum is 155986848
The reverse of 71493906 is 60939417
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million four hundred ninety-three thousand nine hundred six
Scientific notation
7.1493906 × 10^7
Engineering notation
7.1493906 × 10^6
Prime Factorization
2 × 3 × 11 × 1083241
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71493906
Product of the distinct prime numbers
The prime factorization of 71493906 is 2 × 3 × 11 × 1083241.
Since it has a total of 4 prime factors.
3 , 2 , 56 , 2 , 261 , 598 , 4021 , 9296 , 99670 , 88296 , 443237 , 184531 , 2690864 , 4791022 , 3403179 , 69355607 , 433495085 , 397844213 , 1132827883 , 8498148322
n×2
142987812
n×3
214481718
n×4
285975624
n×5
357469530
n÷2
35746953
n÷3
23831302
n÷3
17873476.5
n÷5
14298781.2
n2
5111378595136836
n3
3.6543242081113E+23
n4
2.6126191142823E+31
n5
1.867863453703E+39
2 √n
8455.4069091913
3 √n
415.0397329742
4 √n
91.953286560032
5 √n
37.226637045665
1 , 2 , 3 , 6 , 11 , 22 , 33 , 66 , 1083241 , 2166482 , 3249723 , 6499446 , 11915651 , 23831302 , 35746953 , 71493906
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
-71493905
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 71493906 can be divided by 16 positive divisors.
The sum of these divisors (counting 71493906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000101110100100010010
3
Ternary
11222112021012110
4
Quaternary
10100232210102
5
Quinary
121300301111
6
Senary
11032210150
8
Octal
420564422
10
Decimal
71493906
12
Duodecimal
1bb39956
16
Hexadecimal
442e912
20
Vigesimal
126gef6
36
Base36
16kd1u
md5
f1de4ab6a477162c9d634493f431b135
sha1
bb66d5fc1ffae0c23b7730cff3135bbba1f9b8ee
sha256
f3b7a8dbbfcb9ec53fd218328008fb1c212e2a362ddccbe16bc627bb5088d14c
sha512
9633f0c58b7d0b81910665d4bc65d3d68d653d85a497132ee3bf658c0119b35c9457183eeaa5c172b22c1ff4ebeccb89fbd34826256158fe0e17a5ceb2a5814e
ripemd-160
01c575e5e8b21e44d2e1d393fedffeadfd7ea1dd
Diameter
142987812
Circumference
449209459.73208
Area
1.6057869444198E+16
Volume
1.530719744805E+24
Surface area
6.4231477776792E+16
Circumference
449209459.73208
Perimeter
285975624
Area
5111378595136836
Diagonal
101107651.49223
Surface area
30668271570821016
Volume
3.6543242081113E+23
Space diagonal
123831077.62355
Perimeter
214481718
Area
2.2132918558743E+15
Altitude
61915538.811777
Surface area
2.2132918558743E+15
Volume
4.3066623803494E+22
Height
33702550.497409