71347287 is an odd 8-digits composite number following 71347286
and preceding 71347288 . In scientific notation, it is written as 7.1347287 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 43240560 positive integers (up to 71347287) that are relatively prime to 71347287.
71347287 has 12 divisors, whose sum is 104564600
The reverse of 71347287 is 78274317
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred forty-seven thousand two hundred eighty-seven
Scientific notation
7.1347287 × 10^7
Engineering notation
7.1347287 × 10^6
Prime Factorization
3 × 11 × 11 × 196549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6486117
Product of the distinct prime numbers
The prime factorization of 71347287 is 3 × 11 × 11 × 196549.
Since it has a total of 4 prime factors.
6 , 7 , 19 , 70 , 915 , 770 , 2010 , 5266 , 76839 , 12575 , 393777 , 198630 , 2579783 , 3457029 , 66552773 , 46693734 , 362481168 , 112309907 , 9618474656 , 5311854118
n×2
142694574
n×3
214041861
n×4
285389148
n×5
356736435
n÷2
35673643.5
n÷3
23782429
n÷3
17836821.75
n÷5
14269457.4
n2
5090435362260369
n3
3.6318875274614E+23
n4
2.5912532177351E+31
n5
1.8487888701542E+39
2 √n
8446.732326764
3 √n
414.75581900078
4 √n
91.906106036346
5 √n
37.211355700684
1 , 3 , 11 , 33 , 121 , 363 , 196549 , 589647 , 2162039 , 6486117 , 23782429 , 71347287
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
-71347286
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 71347287 can be divided by 12 positive divisors.
The sum of these divisors (counting 71347287) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000001010110001010111
3
Ternary
11222020211002010
4
Quaternary
10100022301113
5
Quinary
121231103122
6
Senary
11025115303
8
Octal
420126127
10
Decimal
71347287
12
Duodecimal
1ba88b33
16
Hexadecimal
440ac57
20
Vigesimal
125i847
36
Base36
16h7x3
md5
cf224bda2e6fb3248522821562646165
sha1
0e332504a26fe2d24c53e1bb0b6b804e0d754d3d
sha256
4dc9e18d0979f7332b6dbd6865691b7ab880a8f1d8edc61f1acb117fb9d2cab8
sha512
a8f96fbf7e553e67cd08414bc936989871baf08bbc2a5d3b6c0e64f537f17afe92e16e426910d178c5511af3098186c09a0c99181725248b3eb4fc795677aa5b
ripemd-160
4e4de4dfd7fd29c65a142f4dbc1fdf6a18f2c0f5
Diameter
142694574
Circumference
448288225.38553
Area
1.5992074337651E+16
Volume
1.5213214899916E+24
Surface area
6.3968297350603E+16
Circumference
448288225.38553
Perimeter
285389148
Area
5090435362260369
Diagonal
100900300.91393
Surface area
30542612173562214
Volume
3.6318875274614E+23
Space diagonal
123577126.0662
Perimeter
214041861
Area
2.2042231700201E+15
Altitude
61788563.033099
Surface area
2.2042231700201E+15
Volume
4.2802204986247E+22
Height
33633433.637975