71357142 is an even 8-digits composite number following 71357141
and preceding 71357143 . In scientific notation, it is written as 7.1357142 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 23771880 positive integers (up to 71357142) that are relatively prime to 71357142.
71357142 has 16 divisors, whose sum is 142797312
The reverse of 71357142 is 24175317
Previous prime number is 3191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million three hundred fifty-seven thousand one hundred forty-two
Scientific notation
7.1357142 × 10^7
Engineering notation
7.1357142 × 10^6
Prime Factorization
2 × 3 × 3191 × 3727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71357142
Product of the distinct prime numbers
The prime factorization of 71357142 is 2 × 3 × 3191 × 3727.
Since it has a total of 4 prime factors.
1 , 2 , 95 , 45 , 74 , 225 , 1432 , 1051 , 76241 , 62030 , 184380 , 860926 , 1324077 , 4744071 , 79317767 , 47834319 , 311993039 , 494734222 , 1117578267 , 1260499304
n×2
142714284
n×3
214071426
n×4
285428568
n×5
356785710
n÷2
35678571
n÷3
23785714
n÷3
17839285.5
n÷5
14271428.4
n2
5091841714408164
n3
3.6333927225655E+23
n4
2.5926852044587E+31
n5
1.8500660629586E+39
2 √n
8447.3156683055
3 √n
414.77491447303
4 √n
91.909279554926
5 √n
37.212383623864
1 , 2 , 3 , 6 , 3191 , 3727 , 6382 , 7454 , 9573 , 11181 , 19146 , 22362 , 11892857 , 23785714 , 35678571 , 71357142
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
-71357141
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 71357142 can be divided by 16 positive divisors.
The sum of these divisors (counting 71357142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001101001011010110
3
Ternary
11222021022121010
4
Quaternary
10100031023112
5
Quinary
121231412032
6
Senary
11025233050
8
Octal
420151326
10
Decimal
71357142
12
Duodecimal
1ba92786
16
Hexadecimal
440d2d6
20
Vigesimal
125jch2
36
Base36
16hfiu
md5
8406f0fbb0d24c552865b450daa8076b
sha1
dfaf08e4a3d8f4a2609082791140149e3b235c5e
sha256
fa672599dea8cfe6c5334d46ef428b0a7c74f148af84184c19981b46e60f132d
sha512
1939dc047ae9844679e0ee21362b5c32e8a58ca65c647ad253f619f8eabbe9f0ea428eaa28c74d73e74596ac4ad9d6ac4386a315cf787425ad016a7c1ae3efcd
ripemd-160
fc90cf8784dbe65cef1f85ce15ed1e021b024d53
Diameter
142714284
Circumference
448350146.17673
Area
1.5996492523227E+16
Volume
1.5219519846424E+24
Surface area
6.3985970092907E+16
Circumference
448350146.17673
Perimeter
285428568
Area
5091841714408164
Diagonal
100914237.98858
Surface area
30551050286448984
Volume
3.6333927225655E+23
Space diagonal
123594195.42691
Perimeter
214071426
Area
2.2048321383634E+15
Altitude
61797097.713454
Surface area
2.2048321383634E+15
Volume
4.2819943880665E+22
Height
33638079.329528