72292561 is an odd 8-digits composite number following 72292560
and preceding 72292562 . In scientific notation, it is written as 7.2292561 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 63943920 positive integers (up to 72292561) that are relatively prime to 72292561.
72292561 has 8 divisors, whose sum is 80996544
The reverse of 72292561 is 16529227
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million two hundred ninety-two thousand five hundred sixty-one
Scientific notation
7.2292561 × 10^7
Engineering notation
7.2292561 × 10^6
Prime Factorization
11 × 37 × 177623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72292561
Product of the distinct prime numbers
The prime factorization of 72292561 is 11 × 37 × 177623.
Since it has a total of 3 prime factors.
10 , 8 , 98 , 63 , 305 , 338 , 3559 , 8721 , 29140 , 23619 , 807378 , 933555 , 5858046 , 560526 , 86990544 , 36972338 , 190539583 , 197370486 , 3428515906 , 1410017763
n×2
144585122
n×3
216877683
n×4
289170244
n×5
361462805
n÷2
36146280.5
n÷3
24097520.333333
n÷3
18073140.25
n÷5
14458512.2
n2
5226214375938721
n3
3.7781642157163E+23
n4
2.7313316703269E+31
n5
1.9745496138834E+39
2 √n
8502.5032196407
3 √n
416.57947665401
4 √n
92.20901918815
5 √n
37.309439271753
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
-72292560
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 72292561 can be divided by 8 positive divisors.
The sum of these divisors (counting 72292561) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011110001100011010001
3
Ternary
12001000211202021
4
Quaternary
10103301203101
5
Quinary
122001330221
6
Senary
11101251441
8
Octal
423614321
10
Decimal
72292561
12
Duodecimal
20263b81
16
Hexadecimal
44f18d1
20
Vigesimal
12bgb81
36
Base36
171hap
md5
3360f566475a140c01188ab6965988df
sha1
f31be65153c8ccfed5b9fac5ff6f9466b124ccd2
sha256
12a14fe39f1d3a62863d6ab6efa4b84ef73f1aa2e14bd84802b4134f231a71ae
sha512
2e57c42fdcce968a80f327c30fb4dfa9043438c1ddbbc952a411cfdf1c665e9be0969fb787b720f8913906a7034a001737db22dabb9fb952faff3c8cf320c647
ripemd-160
466790cad3de7eee2ce634b9f51d56caa06b89fb
Diameter
144585122
Circumference
454227557.09358
Area
1.6418636689534E+16
Volume
1.5825937258867E+24
Surface area
6.5674546758138E+16
Circumference
454227557.09358
Perimeter
289170244
Area
5226214375938721
Diagonal
102237120.22488
Surface area
31357286255632326
Volume
3.7781642157163E+23
Space diagonal
125214388.66127
Perimeter
216877683
Area
2.2630172075932E+15
Altitude
62607194.330636
Surface area
2.2630172075932E+15
Volume
4.4526092289489E+22
Height
34079040.074961