71327987 is an odd 8-digits composite number following 71327986
and preceding 71327988 . In scientific notation, it is written as 7.1327987 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 69227200 positive integers (up to 71327987) that are relatively prime to 71327987.
71327987 has 8 divisors, whose sum is 73446912
The reverse of 71327987 is 78972317
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million three hundred twenty-seven thousand nine hundred eighty-seven
Scientific notation
7.1327987 × 10^7
Engineering notation
7.1327987 × 10^6
Prime Factorization
41 × 197 × 8831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71327987
Product of the distinct prime numbers
The prime factorization of 71327987 is 41 × 197 × 8831.
Since it has a total of 3 prime factors.
9 , 9 , 43 , 5 , 286 , 693 , 5830 , 6241 , 41156 , 96503 , 487624 , 270693 , 7533591 , 1764605 , 47537748 , 38256162 , 785378790 , 169604120 , 4954207496 , 3992430470
n×2
142655974
n×3
213983961
n×4
285311948
n×5
356639935
n÷2
35663993.5
n÷3
23775995.666667
n÷3
17831996.75
n÷5
14265597.4
n2
5087681729472169
n3
3.6289409625993E+23
n4
2.5884505380405E+31
n5
1.846289663275E+39
2 √n
8445.5897958639
3 √n
414.71841739549
4 √n
91.899890075363
5 √n
37.209342290176
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71327986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71327987 can be divided by 8 positive divisors.
The sum of these divisors (counting 71327987) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000110000011110011
3
Ternary
11222012211121022
4
Quaternary
10100012003303
5
Quinary
121224443422
6
Senary
11024450055
8
Octal
420060363
10
Decimal
71327987
12
Duodecimal
1ba7992b
16
Hexadecimal
44060f3
20
Vigesimal
125fjj7
36
Base36
16gt0z
md5
f0247900feb5141e5929844f90fd9165
sha1
85755e221a1eb4b45c4522461d22e32393a2d3ef
sha256
3c224dc76842b758ba2643774b4effa4f7cbfe581bd412c5473384fc2c90741b
sha512
2bb82cbf64f7127aba75dcf061c6d7086977cab6ed4939954e83ae6648c113c0f3584db25e797a2927d4b9222b23a52b0ebfb46b0a158b17704af489b8a9d3b4
ripemd-160
304ab2857fcc0343fadb3791dea1d57a837f3c9a
Diameter
142655974
Circumference
448166959.9091
Area
1.5983423545113E+16
Volume
1.5200872357884E+24
Surface area
6.3933694180451E+16
Circumference
448166959.9091
Perimeter
285311948
Area
5087681729472169
Diagonal
100873006.59217
Surface area
30526090376833014
Volume
3.6289409625993E+23
Space diagonal
123543697.48561
Perimeter
213983961
Area
2.2030308120464E+15
Altitude
61771848.742806
Surface area
2.2030308120464E+15
Volume
4.2767479386327E+22
Height
33624335.530724