71323225 is an odd 8-digits composite number following 71323224
and preceding 71323226 . In scientific notation, it is written as 7.1323225 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 56989520 positive integers (up to 71323225) that are relatively prime to 71323225.
71323225 has 12 divisors, whose sum is 88547904
The reverse of 71323225 is 52232317
Previous prime number is 2087
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-one million three hundred twenty-three thousand two hundred twenty-five
Scientific notation
7.1323225 × 10^7
Engineering notation
7.1323225 × 10^6
Prime Factorization
5 × 5 × 2087 × 1367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14264645
Product of the distinct prime numbers
The prime factorization of 71323225 is 5 × 5 × 2087 × 1367.
Since it has a total of 4 prime factors.
9 , 5 , 31 , 23 , 776 , 465 , 3774 , 9884 , 92935 , 60336 , 668180 , 848355 , 3280395 , 3709577 , 90202720 , 86435589 , 918642313 , 887393872 , 2389874556 , 1955343596
n×2
142646450
n×3
213969675
n×4
285292900
n×5
356616125
n÷2
35661612.5
n÷3
23774408.333333
n÷3
17830806.25
n÷5
14264645
n2
5087002424400625
n3
3.6282141849107E+23
n4
2.5877593665858E+31
n5
1.8456734354886E+39
2 √n
8445.3078688701
3 √n
414.70918804463
4 √n
91.898356181545
5 √n
37.208845442789
1 , 5 , 25 , 1367 , 2087 , 6835 , 10435 , 34175 , 52175 , 2852929 , 14264645 , 71323225
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71323224
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71323225 can be divided by 12 positive divisors.
The sum of these divisors (counting 71323225) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000000100111001011001
3
Ternary
11222012121001221
4
Quaternary
10100010321121
5
Quinary
121224320400
6
Senary
11024412041
8
Octal
420047131
10
Decimal
71323225
12
Duodecimal
1ba77021
16
Hexadecimal
4404e59
20
Vigesimal
125f815
36
Base36
16gpcp
md5
6036b13923a117c35c8a67be47d42c61
sha1
26eeb7cf8e207c76e5dc4cf38e70f3e120c6f06e
sha256
452eb9c35591d399a3900df81aebdac32e3877c3da16b7b52e19313276f00424
sha512
ae3f29cbd9915e57e6d70c8bdf5bed40f051c6382574924f340680fb383fcd944909a9f6b7b69e1ff8388d907e1a65d761cd60fe071f18c166aa32eab2255e7d
ripemd-160
273f7131a0337afd3a548fc35dafb8632ab2a9de
Diameter
142646450
Circumference
448137039.38066
Area
1.598128944529E+16
Volume
1.5197828038621E+24
Surface area
6.3925157781162E+16
Circumference
448137039.38066
Perimeter
285292900
Area
5087002424400625
Diagonal
100866272.10719
Surface area
30522014546403750
Volume
3.6282141849107E+23
Space diagonal
123535449.45967
Perimeter
213969675
Area
2.202736664322E+15
Altitude
61767724.729833
Surface area
2.202736664322E+15
Volume
4.2758914229126E+22
Height
33622090.702396