71322643 is an odd 8-digits composite number following 71322642
and preceding 71322644 . In scientific notation, it is written as 7.1322643 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 59243616 positive integers (up to 71322643) that are relatively prime to 71322643.
71322643 has 16 divisors, whose sum is 84049920
The reverse of 71322643 is 34622317
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred twenty-two thousand six hundred forty-three
Scientific notation
7.1322643 × 10^7
Engineering notation
7.1322643 × 10^6
Prime Factorization
7 × 37 × 383 × 719
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71322643
Product of the distinct prime numbers
The prime factorization of 71322643 is 7 × 37 × 383 × 719.
Since it has a total of 4 prime factors.
5 , 8 , 92 , 30 , 508 , 893 , 2963 , 5043 , 662 , 3229 , 690614 , 900973 , 6506299 , 4081485 , 4276937 , 39423742 , 64503664 , 834699371 , 9315851647 , 1530599560
n×2
142645286
n×3
213967929
n×4
285290572
n×5
356613215
n÷2
35661321.5
n÷3
23774214.333333
n÷3
17830660.75
n÷5
14264528.6
n2
5086919404505449
n3
3.6281253665731E+23
n4
2.5876749027934E+31
n5
1.8455981329199E+39
2 √n
8445.2734117967
3 √n
414.70806002776
4 √n
91.898168707525
5 √n
37.208784717495
1 , 7 , 37 , 259 , 383 , 719 , 2681 , 5033 , 14171 , 26603 , 99197 , 186221 , 275377 , 1927639 , 10188949 , 71322643
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
-71322642
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 71322643 can be divided by 16 positive divisors.
The sum of these divisors (counting 71322643) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000100110000010011
3
Ternary
11222012120021101
4
Quaternary
10100010300103
5
Quinary
121224311033
6
Senary
11024405231
8
Octal
420046023
10
Decimal
71322643
12
Duodecimal
1ba76817
16
Hexadecimal
4404c13
20
Vigesimal
125f6c3
36
Base36
16gowj
md5
524f4feb4214c5312b950db9bbfa6efd
sha1
f04ee0219f115a90be2590f3921e1821bc2a23c0
sha256
4ead67db8b18e63b1e1ed29e4c6c87c9acf7317aedbb3923f41b36517651bb7e
sha512
99f7d6b74301cf75a503f7a85cdae8882602d26242dd8a5264aaf665e991229e39dbafadc0fb0aa767971e9898388153b38bb0c024e15c82d6ce42d60724666b
ripemd-160
86425d71171a9914b7a0c728121a62bf9bcfd38a
Diameter
142645286
Circumference
448133382.56681
Area
1.5981028630598E+16
Volume
1.5197455997239E+24
Surface area
6.3924114522391E+16
Circumference
448133382.56681
Perimeter
285290572
Area
5086919404505449
Diagonal
100865449.03489
Surface area
30521516427032694
Volume
3.6281253665731E+23
Space diagonal
123534441.4061
Perimeter
213967929
Area
2.2027007156529E+15
Altitude
61767220.703048
Surface area
2.2027007156529E+15
Volume
4.275786749498E+22
Height
33621816.344965