71358855 is an odd 8-digits composite number following 71358854
and preceding 71358856 . In scientific notation, it is written as 7.1358855 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 37619712 positive integers (up to 71358855) that are relatively prime to 71358855.
71358855 has 12 divisors, whose sum is 77000928
The reverse of 71358855 is 55885317
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred fifty-eight thousand eight hundred fifty-five
Scientific notation
7.1358855 × 10^7
Engineering notation
7.1358855 × 10^6
Prime Factorization
15 × 157 × 157 × 193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
454515
Product of the distinct prime numbers
The prime factorization of 71358855 is 15 × 157 × 157 × 193.
Since it has a total of 4 prime factors.
2 , 5 , 45 , 41 , 270 , 145 , 4454 , 276 , 71446 , 99398 , 191866 , 195625 , 8135073 , 8345535 , 25179907 , 25813366 , 709625339 , 437518502 , 504508810 , 5887644647
n×2
142717710
n×3
214076565
n×4
285435420
n×5
356794275
n÷2
35679427.5
n÷3
23786285
n÷3
17839713.75
n÷5
14271771
n2
5092086186911025
n3
3.6336543985929E+23
n4
2.592934173493E+31
n5
1.8502881371083E+39
2 √n
8447.4170608536
3 √n
414.77823347621
4 √n
91.909831143646
5 √n
37.212562286292
1 , 15 , 157 , 193 , 2355 , 2895 , 24649 , 30301 , 369735 , 454515 , 4757257 , 71358855
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71358854
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71358855 can be divided by 12 positive divisors.
The sum of these divisors (counting 71358855) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000001101100110000111
3
Ternary
11222021101221120
4
Quaternary
10100031212013
5
Quinary
121231440410
6
Senary
11025245023
8
Octal
420154607
10
Decimal
71358855
12
Duodecimal
1ba93773
16
Hexadecimal
440d987
20
Vigesimal
125jh2f
36
Base36
16hguf
md5
5f6e3615b88e01e082577730a997097c
sha1
e5a7f8f48bfcbb51da57d0199a952cd7b3749de5
sha256
98017929abbe6f3d8fff827cd1cc6c0c343a38ed6f7611929a396d43b05c7166
sha512
37195e73740a1c7c4dafdb942c7fc1886d71cf2a53c2666c8e14dccd62a89be083edcb1152f02451bbc1ff8bd02d8364cfd4e368fee8794269d0e6eb8e0da323
ripemd-160
c591f428b625144f0c563a8354b1dfd7b2507ec2
Diameter
142717710
Circumference
448360909.27316
Area
1.5997260556246E+16
Volume
1.5220615952405E+24
Surface area
6.3989042224983E+16
Circumference
448360909.27316
Perimeter
285435420
Area
5092086186911025
Diagonal
100916660.53642
Surface area
30552517121466150
Volume
3.6336543985929E+23
Space diagonal
123597162.42994
Perimeter
214076565
Area
2.2049379980624E+15
Altitude
61798581.21497
Surface area
2.2049379980624E+15
Volume
4.2823027762222E+22
Height
33638886.845472