71356142 is an even 8-digits composite number following 71356141
and preceding 71356143 . In scientific notation, it is written as 7.1356142 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 29939520 positive integers (up to 71356142) that are relatively prime to 71356142.
71356142 has 16 divisors, whose sum is 125746992
The reverse of 71356142 is 24165317
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred fifty-six thousand one hundred forty-two
Scientific notation
7.1356142 × 10^7
Engineering notation
7.1356142 × 10^6
Prime Factorization
2 × 13 × 11 × 249497
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71356142
Product of the distinct prime numbers
The prime factorization of 71356142 is 2 × 13 × 11 × 249497.
Since it has a total of 4 prime factors.
2 , 2 , 20 , 22 , 393 , 963 , 4936 , 4978 , 87266 , 90065 , 353023 , 811760 , 3405993 , 7449962 , 43307347 , 6874760 , 386864746 , 729164899 , 5452895808 , 2392939979
n×2
142712284
n×3
214068426
n×4
285424568
n×5
356780710
n÷2
35678071
n÷3
23785380.666667
n÷3
17839035.5
n÷5
14271228.4
n2
5091699001124164
n3
3.6332399694547E+23
n4
2.5925398718049E+31
n5
1.8499364323317E+39
2 √n
8447.2564776974
3 √n
414.77297691013
4 √n
91.908957548747
5 √n
37.212279324305
1 , 2 , 11 , 13 , 22 , 26 , 143 , 286 , 249497 , 498994 , 2744467 , 3243461 , 5488934 , 6486922 , 35678071 , 71356142
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
-71356141
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 71356142 can be divided by 16 positive divisors.
The sum of these divisors (counting 71356142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001100111011101110
3
Ternary
11222021021020002
4
Quaternary
10100030323232
5
Quinary
121231344032
6
Senary
11025224302
8
Octal
420147356
10
Decimal
71356142
12
Duodecimal
1ba92092
16
Hexadecimal
440ceee
20
Vigesimal
125ja72
36
Base36
16her2
md5
3ce8972c4f89234c7e1eb9f17d7f6833
sha1
8d14d0e20db386b43d711a7b0e2524f692a572a2
sha256
2b22f5231c1f6149fb3312d942d424c3c1f2230bfb83aae2f6ff0d0000fc640d
sha512
4512fe00bd8fa04a0e644057700778b0b0c7e266aeee25d99134b70eed0df314fc40e6a568f3bee15e513f626c87eb7fbc06fb77cf7354230cc048ff130f041c
ripemd-160
e8646abb22a433cfd6bc16f773bb36d65ace3de5
Diameter
142712284
Circumference
448343862.99142
Area
1.5996044176222E+16
Volume
1.521887999569E+24
Surface area
6.3984176704889E+16
Circumference
448343862.99142
Perimeter
285424568
Area
5091699001124164
Diagonal
100912823.77502
Surface area
30550194006744984
Volume
3.6332399694547E+23
Space diagonal
123592463.3761
Perimeter
214068426
Area
2.2047703416987E+15
Altitude
61796231.68805
Surface area
2.2047703416987E+15
Volume
4.2818143667991E+22
Height
33637607.925007