71312355 is an odd 8-digits composite number following 71312354
and preceding 71312356 . In scientific notation, it is written as 7.1312355 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 36840960 positive integers (up to 71312355) that are relatively prime to 71312355.
71312355 has 32 divisors, whose sum is 104659968
The reverse of 71312355 is 55321317
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-one million three hundred twelve thousand three hundred fifty-five
Scientific notation
7.1312355 × 10^7
Engineering notation
7.1312355 × 10^6
Prime Factorization
15 × 3 × 313 × 61 × 83
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71312355
Product of the distinct prime numbers
The prime factorization of 71312355 is 15 × 3 × 313 × 61 × 83.
Since it has a total of 5 prime factors.
1 , 3 , 85 , 97 , 402 , 948 , 7302 , 3559 , 51445 , 25180 , 412564 , 346631 , 9266543 , 5626212 , 7938774 , 28388186 , 473424922 , 369228175 , 7511015106 , 2864211153
n×2
142624710
n×3
213937065
n×4
285249420
n×5
356561775
n÷2
35656177.5
n÷3
23770785
n÷3
17828088.75
n÷5
14262471
n2
5085451975646025
n3
3.6265555662272E+23
n4
2.5861821796602E+31
n5
1.844267416906E+39
2 √n
8444.6642917288
3 √n
414.68811908754
4 √n
91.894854544359
5 √n
37.207711212504
1 , 3 , 15 , 45 , 61 , 83 , 183 , 249 , 313 , 915 , 939 , 1245 , 2745 , 3735 , 4695 , 5063 , 14085 , 15189 , 19093 , 25979 , 57279 , 75945 , 77937 , 227835 , 286395 , 389685 , 859185 , 1169055 , 1584719 , 4754157 , 23770785 , 71312355
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
-71312354
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 71312355 can be divided by 32 positive divisors.
The sum of these divisors (counting 71312355) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000010001111100011
3
Ternary
11222012001011100
4
Quaternary
10100002033203
5
Quinary
121223443410
6
Senary
11024245443
8
Octal
420021743
10
Decimal
71312355
12
Duodecimal
1ba70883
16
Hexadecimal
44023e3
20
Vigesimal
125e0hf
36
Base36
16ggyr
md5
843625aebf5bae983b5ae228946794f8
sha1
a159a5f177946880e7ca58a22138019e73d05353
sha256
8ea75cfad5ee3db243d9adf4f885d49c0b70901f755bd50585820faef03b8203
sha512
139c51dffaa1a2daca0404d1bafcabf0fae38f53d844ad770742bf09f9202f03373624702d55791c67ae88885fcb1a34c1883c7a0e0aea6f2a1abd4aa7cdfc24
ripemd-160
f0ca88c7882b4053555c03d5ca2c2003335440b0
Diameter
142624710
Circumference
448068741.15637
Area
1.5976418566873E+16
Volume
1.5190880432926E+24
Surface area
6.3905674267493E+16
Circumference
448068741.15637
Perimeter
285249420
Area
5085451975646025
Diagonal
100850899.60576
Surface area
30512711853876150
Volume
3.6265555662272E+23
Space diagonal
123516622.06739
Perimeter
213937065
Area
2.2020653003176E+15
Altitude
61758311.033694
Surface area
2.2020653003176E+15
Volume
4.2739367220485E+22
Height
33616966.535255