71323986 is an even 8-digits composite number following 71323985
and preceding 71323987 . In scientific notation, it is written as 7.1323986 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 22465296 positive integers (up to 71323986) that are relatively prime to 71323986.
71323986 has 32 divisors, whose sum is 150543360
The reverse of 71323986 is 68932317
Previous prime number is 647
Is Prime? no Number parity even Number length 8 Sum of Digits 39 Digital Root 3
Name
seventy-one million three hundred twenty-three thousand nine hundred eighty-six
Scientific notation
7.1323986 × 10^7
Engineering notation
7.1323986 × 10^6
Prime Factorization
2 × 3 × 19 × 647 × 967
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
71323986 Product of the distinct prime numbers
The prime factorization of 71323986 is 2 × 3 × 19 × 647 × 967.
Since it has a total of 5 prime factors.
7 , 10 , 71 , 93 , 448 , 89 , 958 , 1655 , 32324 , 77565 , 945863 , 435317 , 372129 , 2184474 , 66562348 , 44109982 , 880211016 , 641550989 , 3451750683 , 8178622035
n×2
142647972
n×3
213971958
n×4
285295944
n×5
356619930
n÷2
35661993
n÷3
23774662
n÷3
17830996.5
n÷5
14264797.2
n2
5087110978928196
n3
3.6283303224152E+23
n4
2.5878698111932E+31
n5
1.8457719018336E+39
2 √n8445.3529233538
3 √n414.71066298527
4 √n91.89860131337
5 √n37.208924844163
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 647 , 967 , 1294 , 1934 , 1941 , 2901 , 3882 , 5802 , 12293 , 18373 , 24586 , 36746 , 36879 , 55119 , 73758 , 110238 , 625649 , 1251298 , 1876947 , 3753894 , 11887331 , 23774662 , 35661993 , 71323986
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-71323985 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71323986 can be divided by 32 positive divisors.
The sum of these divisors (counting 71323986) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000101000101010010
3
Ternary
11222012122010010
4
Quaternary
10100011011102
5
Quinary
121224331421
6
Senary
11024415350
8
Octal
420050522
10
Decimal
71323986
12
Duodecimal
1ba77556
16
Hexadecimal
4405152
20
Vigesimal
125f9j6
36
Base36
16gpxu
md5
576956c9d654f25240f1ae46239f0f8f
sha1
a39782bcb808c91332b12a57b33c2add748bb9c9
sha256
a852c924f45d4e261aba756e28e9d6df291933311e4733d362292aa7ea04c2c9
sha512
ec2f8e321024c2ee4a56e5138827020e1df0df714389b16cb2852964848b36e951f26f44601fbdff934d45eb99f93290dac06d6e99c3d2bf6fd7a4a1e6601d25
ripemd-160
a4cc9d1b8c2c4d85c1a130d50f40975cd7d7201d
Diameter
142647972
Circumference
448141820.88468
Area
1.5981630479397E+16
Volume
1.5198314514262E+24
Surface area
6.3926521917587E+16
Circumference
448141820.88468
Perimeter
285295944
Area
5087110978928196
Diagonal
100867348.32371
Surface area
30522665873569176
Volume
3.6283303224152E+23
Space diagonal
123536767.55033
Perimeter
213971958
Area
2.2027836698113E+15
Altitude
61768383.775166
Surface area
2.2027836698113E+15
Volume
4.2760282922743E+22
Height
33622449.441236