72553551 is an odd 8-digits composite number following 72553550
and preceding 72553552 . In scientific notation, it is written as 7.2553551 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 40874400 positive integers (up to 72553551) that are relatively prime to 72553551.
72553551 has 8 divisors, whose sum is 77080608
The reverse of 72553551 is 15535527
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million five hundred fifty-three thousand five hundred fifty-one
Scientific notation
7.2553551 × 10^7
Engineering notation
7.2553551 × 10^6
Prime Factorization
21 × 71 × 48661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72553551
Product of the distinct prime numbers
The prime factorization of 72553551 is 21 × 71 × 48661.
Since it has a total of 3 prime factors.
6 , 5 , 99 , 13 , 523 , 107 , 1115 , 2517 , 47941 , 20309 , 635703 , 693259 , 9880828 , 23730 , 77612695 , 65763764 , 50952633 , 296785887 , 4127944591 , 1157718393
n×2
145107102
n×3
217660653
n×4
290214204
n×5
362767755
n÷2
36276775.5
n÷3
24184517
n÷3
18138387.75
n÷5
14510710.2
n2
5264017762709601
n3
3.8192318121166E+23
n4
2.7709883006122E+31
n5
2.0104504098887E+39
2 √n
8517.8372254933
3 √n
417.08018516789
4 √n
92.292129813399
5 √n
37.336339299266
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
-72553550
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 72553551 can be divided by 8 positive divisors.
The sum of these divisors (counting 72553551) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100110001010001001111
3
Ternary
12001112002202120
4
Quaternary
10110301101033
5
Quinary
122033203201
6
Senary
11111024023
8
Octal
424612117
10
Decimal
72553551
12
Duodecimal
2036b013
16
Hexadecimal
453144f
20
Vigesimal
12d93hb
36
Base36
1772of
md5
078ab4e4873c11232bbfcd18cffa7731
sha1
57ae7c023b61ed46a1d8a19411700da928e40b5f
sha256
8f0f23d998f29fd6a03bf971a470765887802d61af6e21346936c2e42a57d884
sha512
db0674723648c67d1afb0ccfd875ae752d21362a27bd4b5c56d9a43b55a622a4520f134c7f72d5a2c4279c5be65976de0405895892bd9a9e6e55b9db1c079988
ripemd-160
1dbe61914020c7178096e22045b4098b000e9d77
Diameter
145107102
Circumference
455867405.6269
Area
1.6537399531695E+16
Volume
1.5997960804402E+24
Surface area
6.6149598126779E+16
Circumference
455867405.6269
Perimeter
290214204
Area
5264017762709601
Diagonal
102606215.82253
Surface area
31584106576257606
Volume
3.8192318121166E+23
Space diagonal
125666436.60154
Perimeter
217660653
Area
2.2793865542395E+15
Altitude
62833218.30077
Surface area
2.2793865542395E+15
Volume
4.5010078554517E+22
Height
34202071.940843