71315855 is an odd 8-digits composite number following 71315854
and preceding 71315856 . In scientific notation, it is written as 7.1315855 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 52116480 positive integers (up to 71315855) that are relatively prime to 71315855.
71315855 has 16 divisors, whose sum is 93120384
The reverse of 71315855 is 55851317
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred fifteen thousand eight hundred fifty-five
Scientific notation
7.1315855 × 10^7
Engineering notation
7.1315855 × 10^6
Prime Factorization
5 × 13 × 97 × 11311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71315855
Product of the distinct prime numbers
The prime factorization of 71315855 is 5 × 13 × 97 × 11311.
Since it has a total of 4 prime factors.
9 , 5 , 40 , 8 , 100 , 140 , 2474 , 6050 , 90846 , 60141 , 48492 , 197014 , 6606918 , 4845139 , 34840051 , 32820828 , 905482225 , 795457075 , 3351675987 , 5693414457
n×2
142631710
n×3
213947565
n×4
285263420
n×5
356579275
n÷2
35657927.5
n÷3
23771951.666667
n÷3
17828963.75
n÷5
14263171
n2
5085951174381025
n3
3.6270895648924E+23
n4
2.5866899348188E+31
n5
1.844720043215E+39
2 √n
8444.8715206331
3 √n
414.69490325406
4 √n
91.895982070127
5 √n
37.208076435144
1 , 5 , 13 , 65 , 97 , 485 , 1261 , 6305 , 11311 , 56555 , 147043 , 735215 , 1097167 , 5485835 , 14263171 , 71315855
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71315854
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71315855 can be divided by 16 positive divisors.
The sum of these divisors (counting 71315855) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000011000110001111
3
Ternary
11222012012221222
4
Quaternary
10100003012033
5
Quinary
121224101410
6
Senary
11024313555
8
Octal
420030617
10
Decimal
71315855
12
Duodecimal
1ba728bb
16
Hexadecimal
440318f
20
Vigesimal
125e9cf
36
Base36
16gjnz
md5
761bbbbe7fc59a7cfb12d050fff86775
sha1
3fe58d035e907281d1c99a8ca10f37ec643ba17a
sha256
1dcfcafe81bb96635d7805daae8cffbf4f9b20d43fe0bfa8ecf8c11910658340
sha512
768b664e65c5d18c1b41dbb56820241836b19c63e951389759c08e3074f97e485d8a55859f2e57ff30ce2a7883a0be4cedb4011072b098f532233fc10be83033
ripemd-160
ac73a5eddef17279a3c8ff5d0660fcb1f1bc758e
Diameter
142631710
Circumference
448090732.30495
Area
1.5977986845952E+16
Volume
1.5193117241304E+24
Surface area
6.3911947383807E+16
Circumference
448090732.30495
Perimeter
285263420
Area
5085951174381025
Diagonal
100855849.35323
Surface area
30515707046286150
Volume
3.6270895648924E+23
Space diagonal
123522684.24521
Perimeter
213947565
Area
2.2022814597106E+15
Altitude
61761342.122607
Surface area
2.2022814597106E+15
Volume
4.2745660455106E+22
Height
33618616.451078