71383221 is an odd 8-digits composite number following 71383220
and preceding 71383222 . In scientific notation, it is written as 7.1383221 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 35417088 positive integers (up to 71383221) that are relatively prime to 71383221.
71383221 has 16 divisors, whose sum is 88099200
The reverse of 71383221 is 12238317
Previous prime number is 459
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-one million three hundred eighty-three thousand two hundred twenty-one
Scientific notation
7.1383221 × 10^7
Engineering notation
7.1383221 × 10^6
Prime Factorization
7 × 13 × 459 × 1709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71383221
Product of the distinct prime numbers
The prime factorization of 71383221 is 7 × 13 × 459 × 1709.
Since it has a total of 4 prime factors.
2 , 8 , 23 , 80 , 521 , 36 , 215 , 716 , 23078 , 97958 , 562583 , 369102 , 9822895 , 1948533 , 64752209 , 3264696 , 58605628 , 522017014 , 4658861530 , 8144513888
n×2
142766442
n×3
214149663
n×4
285532884
n×5
356916105
n÷2
35691610.5
n÷3
23794407
n÷3
17845805.25
n÷5
14276644.2
n2
5095564240334841
n3
3.6373778828752E+23
n4
2.5964774927379E+31
n5
1.8534492668564E+39
2 √n
8448.8591537556
3 √n
414.8254377853
4 √n
91.917675959282
5 √n
37.215103239269
1 , 7 , 13 , 91 , 459 , 1709 , 3213 , 5967 , 11963 , 22217 , 41769 , 155519 , 784431 , 5491017 , 10197603 , 71383221
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
-71383220
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 71383221 can be divided by 16 positive divisors.
The sum of these divisors (counting 71383221) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010011100010110101
3
Ternary
11222022122101000
4
Quaternary
10100103202311
5
Quinary
121233230341
6
Senary
11025553513
8
Octal
420234265
10
Decimal
71383221
12
Duodecimal
1baa5899
16
Hexadecimal
44138b5
20
Vigesimal
1262i11
36
Base36
16hzn9
md5
0a1cf3fb7de017652fb9af8ae8bae16d
sha1
a38f5a8cf4655c38c9cc1594d141bf3dcae6f11a
sha256
f14486b33a34f1de7a5fd12dd1463f04f9b0bc53d4270bcf314ceac793c8ac35
sha512
b40bd823ce57cdcb559df96e340466be5ba7ad5ef9d97cea8ca38f8279ad76c63dc7dd6282bdf99aee4ddbb9f56ad2db4ac97094049457f6313f52afe717ceac
ripemd-160
f1ae7cb37ab72f40b623d9b78fbfc6ed4ef2df2b
Diameter
142766442
Circumference
448514005.36635
Area
1.6008187183331E+16
Volume
1.5236212846894E+24
Surface area
6.4032748733323E+16
Circumference
448514005.36635
Perimeter
285532884
Area
5095564240334841
Diagonal
100951119.26408
Surface area
30573385442009046
Volume
3.6373778828752E+23
Space diagonal
123639365.57992
Perimeter
214149663
Area
2.2064440393728E+15
Altitude
61819682.789959
Surface area
2.2064440393728E+15
Volume
4.2866909445317E+22
Height
33650373.088025