71385756 is an even 8-digits composite number following 71385755
and preceding 71385757 . In scientific notation, it is written as 7.1385756 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 21427200 positive integers (up to 71385756) that are relatively prime to 71385756.
71385756 has 24 divisors, whose sum is 131265120
The reverse of 71385756 is 65758317
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred eighty-five thousand seven hundred fifty-six
Scientific notation
7.1385756 × 10^7
Engineering notation
7.1385756 × 10^6
Prime Factorization
2 × 2 × 39 × 41 × 11161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35692878
Product of the distinct prime numbers
The prime factorization of 71385756 is 2 × 2 × 39 × 41 × 11161.
Since it has a total of 5 prime factors.
4 , 9 , 33 , 33 , 852 , 366 , 6842 , 6946 , 93437 , 66252 , 794766 , 726349 , 4996097 , 5212772 , 86619083 , 54601986 , 992052542 , 474391538 , 9257465160 , 8693506557
n×2
142771512
n×3
214157268
n×4
285543024
n×5
356928780
n÷2
35692878
n÷3
23795252
n÷3
17846439
n÷5
14277151.2
n2
5095926159691536
n3
3.6377654142976E+23
n4
2.5968463425029E+31
n5
1.853778393754E+39
2 √n
8449.0091726782
3 √n
414.83034822981
4 √n
91.918492006115
5 √n
37.215367556136
1 , 2 , 4 , 39 , 41 , 78 , 82 , 156 , 164 , 1599 , 3198 , 6396 , 11161 , 22322 , 44644 , 435279 , 457601 , 870558 , 915202 , 1741116 , 1830404 , 17846439 , 35692878 , 71385756
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71385755
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71385756 can be divided by 24 positive divisors.
The sum of these divisors (counting 71385756) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010100001010011100
3
Ternary
11222022202211220
4
Quaternary
10100110022130
5
Quinary
121233321011
6
Senary
11030013340
8
Octal
420241234
10
Decimal
71385756
12
Duodecimal
1baa7250
16
Hexadecimal
441429c
20
Vigesimal
126347g
36
Base36
16i1lo
md5
f022b9316fc75060be7da43194176616
sha1
92c8c6f719c25303ebc681592f1053085b16f7d9
sha256
8a4b95037277d551133792c78a648be2bd4944b91d16ab5eff7ec7d0c5956c1f
sha512
1e6ebd097aa527a59bd9ac2d4300efffd75fba7c299ea253bf24b05b438bbd312a99e7995689eee0af66e945a569bd47373006e943990f130a7adb6566ca86ad
ripemd-160
3220a05f59e7673daa6726c43baaf6e3443323b7
Diameter
142771512
Circumference
448529933.24111
Area
1.6009324186523E+16
Volume
1.523783613472E+24
Surface area
6.4037296746092E+16
Circumference
448529933.24111
Perimeter
285543024
Area
5095926159691536
Diagonal
100954704.29546
Surface area
30575556958149216
Volume
3.6377654142976E+23
Space diagonal
123643756.32871
Perimeter
214157268
Area
2.2066007550513E+15
Altitude
61821878.164357
Surface area
2.2066007550513E+15
Volume
4.2871476546928E+22
Height
33651568.098486