71323881 is an odd 8-digits composite number following 71323880
and preceding 71323882 . In scientific notation, it is written as 7.1323881 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 47418960 positive integers (up to 71323881) that are relatively prime to 71323881.
71323881 has 8 divisors, whose sum is 95359104
The reverse of 71323881 is 18832317
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred twenty-three thousand eight hundred eighty-one
Scientific notation
7.1323881 × 10^7
Engineering notation
7.1323881 × 10^6
Prime Factorization
3 × 367 × 64781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71323881
Product of the distinct prime numbers
The prime factorization of 71323881 is 3 × 367 × 64781.
Since it has a total of 3 prime factors.
8 , 3 , 80 , 75 , 876 , 620 , 1146 , 1684 , 46295 , 95396 , 745570 , 509188 , 138111 , 9744538 , 11133541 , 40842404 , 721138653 , 489305842 , 5421716890 , 4726036897
n×2
142647762
n×3
213971643
n×4
285295524
n×5
356619405
n÷2
35661940.5
n÷3
23774627
n÷3
17830970.25
n÷5
14264776.2
n2
5087096000902161
n3
3.6283142980392E+23
n4
2.5878545722395E+31
n5
1.8457583155571E+39
2 √n
8445.346706915
3 √n
414.71045947898
4 √n
91.898567491093
5 √n
37.208913888692
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
-71323880
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 71323881 can be divided by 8 positive divisors.
The sum of these divisors (counting 71323881) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000101000011101001
3
Ternary
11222012121222020
4
Quaternary
10100011003221
5
Quinary
121224331011
6
Senary
11024415053
8
Octal
420050351
10
Decimal
71323881
12
Duodecimal
1ba77489
16
Hexadecimal
44050e9
20
Vigesimal
125f9e1
36
Base36
16gpux
md5
b9243024bf60a1318965118d0aba4a27
sha1
55901c68980bf96fbd4fc53727dc2739706734e8
sha256
a3971d58e345e42bdbe37c0cb51cc60994a0830b304a129715e6645051e802ab
sha512
e35f98b2d2529613c48cefb4101739588f618e7c0abd0c4341dc5bfca2cebf7bbb95c23ee0f98e90c18c08acf5e639b0a483dc8780e72a17b10781be679f5c5b
ripemd-160
48802ec630cb69139073962aedc08cf500801d9f
Diameter
142647762
Circumference
448141161.15023
Area
1.598158342454E+16
Volume
1.5198247391513E+24
Surface area
6.3926333698161E+16
Circumference
448141161.15023
Perimeter
285295524
Area
5087096000902161
Diagonal
100867199.83128
Surface area
30522576005412966
Volume
3.6283142980392E+23
Space diagonal
123536585.685
Perimeter
213971643
Area
2.2027771841357E+15
Altitude
61768292.842498
Surface area
2.2027771841357E+15
Volume
4.2760094073661E+22
Height
33622399.943762