71357240 is an even 8-digits composite number following 71357239
and preceding 71357241 . In scientific notation, it is written as 7.1357240 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors.
There are 28288512 positive integers (up to 71357240) that are relatively prime to 71357240.
71357240 has 32 divisors, whose sum is 161984880
The reverse of 71357240 is 04275317
Previous prime number is 113
Is Prime? no Number parity even Number length 8 Sum of Digits 29 Digital Root 2
Name
seventy-one million three hundred fifty-seven thousand two hundred forty
Scientific notation
7.1357240 × 10^7
Engineering notation
7.1357240 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 113 × 15787
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
17839310 Product of the distinct prime numbers
The prime factorization of 71357240 is 2 × 2 × 2 × 5 × 113 × 15787.
Since it has a total of 6 prime factors.
4 , 7 , 70 , 20 , 78 , 1 , 5623 , 8074 , 34211 , 77176 , 74268 , 787275 , 9355887 , 7971594 , 18889268 , 9653899 , 447006267 , 864603024 , 8432526215 , 24061886
n×2
142714480
n×3
214071720
n×4
285428960
n×5
356786200
n÷2
35678620
n÷3
23785746.666667
n÷3
17839310
n÷5
14271448
n2
5091855700417600
n3
3.6334076926007E+23
n4
2.5926994473875E+31
n5
1.850078767151E+39
2 √n8447.3214689628
3 √n414.77510435322
4 √n91.909311111349
5 √n37.212393845158
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 113 , 226 , 452 , 565 , 904 , 1130 , 2260 , 4520 , 15787 , 31574 , 63148 , 78935 , 126296 , 157870 , 315740 , 631480 , 1783931 , 3567862 , 7135724 , 8919655 , 14271448 , 17839310 , 35678620 , 71357240
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-71357239 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71357240 can be divided by 32 positive divisors.
The sum of these divisors (counting 71357240) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000001101001100111000
3
Ternary
11222021022201202
4
Quaternary
10100031030320
5
Quinary
121231412430
6
Senary
11025233332
8
Octal
420151470
10
Decimal
71357240
12
Duodecimal
1ba92848
16
Hexadecimal
440d338
20
Vigesimal
125jd20
36
Base36
16hflk
md5
9e6b89fb64e0dac67e5be2c93f6f7d65
sha1
1566d771541e9fbb23dbb20f5c504b9a94816555
sha256
49a9f8c913ca0be8235accb4d8a2e4a6e45f449a1bcced707563b2e527e0ce98
sha512
0f128f7330729f8ca7df3426b7bc1ec615f109df18483fd3b91dfdc602af379571f17d81780345ff2dc0a8c07e6d108415bb6c37318dd771ce243752c40ba80d
ripemd-160
3669bd82bb258fd038e2ba4c96579d42bcae1cfd
Diameter
142714480
Circumference
448350761.92889
Area
1.5996536461571E+16
Volume
1.5219582552761E+24
Surface area
6.3986145846285E+16
Circumference
448350761.92889
Perimeter
285428960
Area
5091855700417600
Diagonal
100914376.58151
Surface area
30551134202505600
Volume
3.6334076926007E+23
Space diagonal
123594365.16789
Perimeter
214071720
Area
2.2048381944831E+15
Altitude
61797182.583943
Surface area
2.2048381944831E+15
Volume
4.2820120304222E+22
Height
33638125.527171