72502771 is an odd 8-digits composite number following 72502770
and preceding 72502772 . In scientific notation, it is written as 7.2502771 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 65844000 positive integers (up to 72502771) that are relatively prime to 72502771.
72502771 has 8 divisors, whose sum is 79175088
The reverse of 72502771 is 17720527
Previous prime number is 1181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million five hundred two thousand seven hundred seventy-one
Scientific notation
7.2502771 × 10^7
Engineering notation
7.2502771 × 10^6
Prime Factorization
11 × 1181 × 5581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72502771
Product of the distinct prime numbers
The prime factorization of 72502771 is 11 × 1181 × 5581.
Since it has a total of 3 prime factors.
2 , 7 , 64 , 49 , 680 , 465 , 6698 , 5158 , 58880 , 81495 , 833838 , 403334 , 9993360 , 2459910 , 31120571 , 39942438 , 406614590 , 810317437 , 9641927890 , 656958345
n×2
145005542
n×3
217508313
n×4
290011084
n×5
362513855
n÷2
36251385.5
n÷3
24167590.333333
n÷3
18125692.75
n÷5
14500554.2
n2
5256651802678441
n3
3.8112182187633E+23
n4
2.7632388174603E+31
n5
2.0034247120063E+39
2 √n
8514.8559001313
3 √n
416.98285809224
4 √n
92.275976831087
5 √n
37.33111151843
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
-72502770
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 72502771 can be divided by 8 positive divisors.
The sum of these divisors (counting 72502771) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100100100110111110011
3
Ternary
12001102112002211
4
Quaternary
10110210313303
5
Quinary
122030042041
6
Senary
11105552551
8
Octal
424446763
10
Decimal
72502771
12
Duodecimal
20345757
16
Hexadecimal
4524df3
20
Vigesimal
12d2gib
36
Base36
175zhv
md5
dd68ed0e47f7943f33cfab63cfc342e9
sha1
23e75ca9ea6bacb2002b7ecd9fc16362a31eaf73
sha256
700214b69de336ba128a417d4ce7a885294a4347b1b9f2ab20f28677f9024e1b
sha512
9c604b25936f019885607c11b0cb0011cf841abaaac7dc5e0c3f13308a74ecad4a83d3f233baf6ace3bf52b47e43998e09b86e56b7d981b61e7b4ddef6b8f58d
ripemd-160
18b0d4fa8e510dea6b23447e84a076ee46acb89e
Diameter
145005542
Circumference
455548345.47701
Area
1.6514258685774E+16
Volume
1.5964393543059E+24
Surface area
6.6057034743097E+16
Circumference
455548345.47701
Perimeter
290011084
Area
5256651802678441
Diagonal
102534402.05783
Surface area
31539910816070646
Volume
3.8112182187633E+23
Space diagonal
125578483.06153
Perimeter
217508313
Area
2.2761969999844E+15
Altitude
62789241.530766
Surface area
2.2761969999844E+15
Volume
4.4915637451154E+22
Height
34178134.019277