71386155 is an odd 8-digits composite number following 71386154
and preceding 71386156 . In scientific notation, it is written as 7.1386155 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 37502784 positive integers (up to 71386155) that are relatively prime to 71386155.
71386155 has 24 divisors, whose sum is 125588112
The reverse of 71386155 is 55168317
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred eighty-six thousand one hundred fifty-five
Scientific notation
7.1386155 × 10^7
Engineering notation
7.1386155 × 10^6
Prime Factorization
3 × 5 × 3 × 67 × 23677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
23795385
Product of the distinct prime numbers
The prime factorization of 71386155 is 3 × 5 × 3 × 67 × 23677.
Since it has a total of 5 prime factors.
9 , 6 , 3 , 63 , 572 , 81 , 1066 , 6269 , 59639 , 55895 , 825721 , 846970 , 6390134 , 9919579 , 35634738 , 73951563 , 473245830 , 918709995 , 5310515602 , 2373243508
n×2
142772310
n×3
214158465
n×4
285544620
n×5
356930775
n÷2
35693077.5
n÷3
23795385
n÷3
17846538.75
n÷5
14277231
n2
5095983125684025
n3
3.6378264128746E+23
n4
2.5969044017256E+31
n5
1.8538302014177E+39
2 √n
8449.0327848814
3 √n
414.83112110575
4 √n
91.918620447009
5 √n
37.215409157989
1 , 3 , 5 , 9 , 15 , 45 , 67 , 201 , 335 , 603 , 1005 , 3015 , 23677 , 71031 , 118385 , 213093 , 355155 , 1065465 , 1586359 , 4759077 , 7931795 , 14277231 , 23795385 , 71386155
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
-71386154
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 71386155 can be divided by 24 positive divisors.
The sum of these divisors (counting 71386155) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010100010000101011
3
Ternary
11222022210101200
4
Quaternary
10100110100223
5
Quinary
121233324110
6
Senary
11030015243
8
Octal
420242053
10
Decimal
71386155
12
Duodecimal
1baa7523
16
Hexadecimal
441442b
20
Vigesimal
126357f
36
Base36
16i1wr
md5
678cedfbc914f9762d6fc1d83dcaa88e
sha1
dfa68aa2ac1a40d4d77bc9cc0ad01e32eccae2d9
sha256
5ab284f958eb0b157de5772ebd46c7422568ba158a7f5a651abb08dc58ade971
sha512
f0ed4fbe356d17f5dc96d0c32bd446002b634586be2c69a40cc7ad1d3d57c3cb73d703df949309627c2d7fa1505ef679165c1c43a1aa8a5f1dda95ef85c38490
ripemd-160
e4091108c4c524c586c9264a7156418f3f8839f0
Diameter
142772310
Circumference
448532440.23204
Area
1.6009503150466E+16
Volume
1.5238091644963E+24
Surface area
6.4038012601866E+16
Circumference
448532440.23204
Perimeter
285544620
Area
5095983125684025
Diagonal
100955268.56667
Surface area
30575898754104150
Volume
3.6378264128746E+23
Space diagonal
123644447.41699
Perimeter
214158465
Area
2.2066254220496E+15
Altitude
61822223.708494
Surface area
2.2066254220496E+15
Volume
4.2872195422053E+22
Height
33651756.188889