71327986 is an even 8-digits composite number following 71327985
and preceding 71327987 . In scientific notation, it is written as 7.1327986 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 35650980 positive integers (up to 71327986) that are relatively prime to 71327986.
71327986 has 8 divisors, whose sum is 107031024
The reverse of 71327986 is 68972317
Previous prime number is 9091
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred twenty-seven thousand nine hundred eighty-six
Scientific notation
7.1327986 × 10^7
Engineering notation
7.1327986 × 10^6
Prime Factorization
2 × 9091 × 3923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71327986
Product of the distinct prime numbers
The prime factorization of 71327986 is 2 × 9091 × 3923.
Since it has a total of 3 prime factors.
4 , 4 , 98 , 12 , 665 , 401 , 3612 , 3766 , 66750 , 99368 , 23311 , 660486 , 4818551 , 8865605 , 51256949 , 55463842 , 278939646 , 677650800 , 1486311104 , 612925132
n×2
142655972
n×3
213983958
n×4
285311944
n×5
356639930
n÷2
35663993
n÷3
23775995.333333
n÷3
17831996.5
n÷5
14265597.2
n2
5087681586816196
n3
3.6289408099688E+23
n4
2.5884503928829E+31
n5
1.8462895338524E+39
2 √n
8445.5897366614
3 √n
414.71841545741
4 √n
91.89988975326
5 √n
37.209342185843
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
-71327985
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 71327986 can be divided by 8 positive divisors.
The sum of these divisors (counting 71327986) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000110000011110010
3
Ternary
11222012211121021
4
Quaternary
10100012003302
5
Quinary
121224443421
6
Senary
11024450054
8
Octal
420060362
10
Decimal
71327986
12
Duodecimal
1ba7992a
16
Hexadecimal
44060f2
20
Vigesimal
125fjj6
36
Base36
16gt0y
md5
01c656454f26f348286f154de1ca58be
sha1
82cfcab0745c26700cacc74a14d210222332663f
sha256
54b4b9c2bf37d5639cf98dab7e759e6b2cc2a854a8e2b090c6d53eeb5de390a0
sha512
e9049806109a77b34b2a4dc3965bbbe555abb3cac5549fb7c849ce22b92389e1fdd472217ee54de3b71fc204e9c437ec5177f84680718866eb2b61279a57cfb4
ripemd-160
fdf1446aa73828a03908af397c35f65973975c7e
Diameter
142655972
Circumference
448166953.62591
Area
1.5983423096946E+16
Volume
1.5200871718547E+24
Surface area
6.3933692387783E+16
Circumference
448166953.62591
Perimeter
285311944
Area
5087681586816196
Diagonal
100873005.17796
Surface area
30526089520897176
Volume
3.6289408099688E+23
Space diagonal
123543695.75356
Perimeter
213983958
Area
2.2030307502746E+15
Altitude
61771847.876781
Surface area
2.2030307502746E+15
Volume
4.2767477587559E+22
Height
33624335.059319