71387163 is an odd 8-digits composite number following 71387162
and preceding 71387164 . In scientific notation, it is written as 7.1387163 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 46917360 positive integers (up to 71387163) that are relatively prime to 71387163.
71387163 has 16 divisors, whose sum is 100106496
The reverse of 71387163 is 36178317
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred eighty-seven thousand one hundred sixty-three
Scientific notation
7.1387163 × 10^7
Engineering notation
7.1387163 × 10^6
Prime Factorization
27 × 3 × 71 × 12413
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71387163
Product of the distinct prime numbers
The prime factorization of 71387163 is 27 × 3 × 71 × 12413.
Since it has a total of 4 prime factors.
7 , 4 , 34 , 63 , 255 , 318 , 6204 , 4822 , 52122 , 38947 , 75453 , 657014 , 3727554 , 2402754 , 47660259 , 17937520 , 768738298 , 302479974 , 814295761 , 1811910554
n×2
142774326
n×3
214161489
n×4
285548652
n×5
356935815
n÷2
35693581.5
n÷3
23795721
n÷3
17846790.75
n÷5
14277432.6
n2
5096127041188569
n3
3.6379805175804E+23
n4
2.5970510819933E+31
n5
1.8539610890958E+39
2 √n
8449.0924364691
3 √n
414.83307362163
4 √n
91.918944926871
5 √n
37.215514256577
1 , 3 , 27 , 71 , 81 , 213 , 1917 , 5751 , 12413 , 37239 , 335151 , 881323 , 1005453 , 2643969 , 23795721 , 71387163
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
-71387162
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 71387163 can be divided by 16 positive divisors.
The sum of these divisors (counting 71387163) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010100100000011011
3
Ternary
11222022211210000
4
Quaternary
10100110200123
5
Quinary
121233342123
6
Senary
11030024043
8
Octal
420244033
10
Decimal
71387163
12
Duodecimal
1baa8023
16
Hexadecimal
441481b
20
Vigesimal
12637i3
36
Base36
16i2or
md5
23c2ad9c09978d0aa641e4013d8b70f5
sha1
39af189c3ba82e4fbdd934b1f6ebba1040029844
sha256
6a524b6f88e8a6fae98699364afdbced18174c356a95c74b15dd7076f3755084
sha512
04fcb987706bb2b0a29af47c5b7bce4503ebf8a5fe6a93267cf8e99716b168b930024db17f2936116e89f4e32b79034c4c80e5b50d8a201da3787cf6b08e1206
ripemd-160
197b45b9492b077a53adaaeb48f012da50464b81
Diameter
142774326
Circumference
448538773.68283
Area
1.6009955274358E+16
Volume
1.5238737157244E+24
Surface area
6.4039821097433E+16
Circumference
448538773.68283
Perimeter
285548652
Area
5096127041188569
Diagonal
100956694.09394
Surface area
30576762247131414
Volume
3.6379805175804E+23
Space diagonal
123646193.3242
Perimeter
214161489
Area
2.2066877392911E+15
Altitude
61823096.662101
Surface area
2.2066877392911E+15
Volume
4.2874011563427E+22
Height
33652231.364646