72131773 is an odd 8-digits composite number following 72131772
and preceding 72131774 . In scientific notation, it is written as 7.2131773 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 61827192 positive integers (up to 72131773) that are relatively prime to 72131773.
72131773 has 4 divisors, whose sum is 73603900
The reverse of 72131773 is 37713127
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million one hundred thirty-one thousand seven hundred seventy-three
Scientific notation
7.2131773 × 10^7
Engineering notation
7.2131773 × 10^6
Prime Factorization
49 × 1472077
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72131773
Product of the distinct prime numbers
The prime factorization of 72131773 is 49 × 1472077.
Since it has a total of 2 prime factors.
3 , 2 , 96 , 53 , 261 , 166 , 4547 , 6553 , 7512 , 24437 , 1076 , 904583 , 2747484 , 9232374 , 60143178 , 68375999 , 565353244 , 556904559 , 7875600277 , 6691286263
n×2
144263546
n×3
216395319
n×4
288527092
n×5
360658865
n÷2
36065886.5
n÷3
24043924.333333
n÷3
18032943.25
n÷5
14426354.6
n2
5202992676123529
n3
3.753010866348E+23
n4
2.7071132787795E+31
n5
1.9526888051021E+39
2 √n
8493.0426232299
3 √n
416.27040520169
4 √n
92.157705175584
5 √n
37.292828284088
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72131772
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72131773 can be divided by 4 positive divisors.
The sum of these divisors (counting 72131773) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011001010010010111101
3
Ternary
12000201200012011
4
Quaternary
10103022102331
5
Quinary
121431204043
6
Senary
11054011221
8
Octal
423122275
10
Decimal
72131773
12
Duodecimal
201a6b11
16
Hexadecimal
44ca4bd
20
Vigesimal
12ag98d
36
Base36
16y18d
md5
3c03087e1b8e54c68bccd9908abc6ba7
sha1
b06b2a30fc1d05e2103b903588ec1e61ed860464
sha256
58108edf80864103785d24c6c4b719be503c3518b72a7194a273f43645b94712
sha512
340a3d526a50e7327b90e0a66d6e027c72ad61122cc443dbf4747fc920e735796aaa29ebe49aa98f46be951a0fef36b9315157a13a6b1fab70f391a94a2309d1
ripemd-160
fc07ea45001a633041c93e6c36fe339544e7c6f3
Diameter
144263546
Circumference
453217296.29441
Area
1.6345683567991E+16
Volume
1.5720575155416E+24
Surface area
6.5382734271965E+16
Circumference
453217296.29441
Perimeter
288527092
Area
5202992676123529
Diagonal
102009731.65462
Surface area
31217956056741174
Volume
3.753010866348E+23
Space diagonal
124935895.67602
Perimeter
216395319
Area
2.2529619166137E+15
Altitude
62467947.838012
Surface area
2.2529619166137E+15
Volume
4.4229657224358E+22
Height
34003243.884872