72556427 is an odd 8-digits prime number following 72556426
and preceding 72556428 . In scientific notation, it is written as 7.2556427 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 72556426 positive integers (up to 72556427) that are relatively prime to 72556427.
72556427 has 2 divisors, whose sum is 72556428
The reverse of 72556427 is 72465527
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
seventy-two million five hundred fifty-six thousand four hundred twenty-seven
Scientific notation
7.2556427 × 10^7
Engineering notation
7.2556427 × 10^6
Prime Factorization
72556427
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
72556427 Product of the distinct prime numbers
The prime factorization of 72556427 is 72556427.
Since it has a total of 1 prime factors.
9 , 1 , 55 , 92 , 868 , 219 , 9628 , 3078 , 26576 , 43817 , 94391 , 527508 , 149058 , 6042497 , 15015693 , 34196835 , 208406744 , 307678917 , 9775403484 , 1967192005
n×2
145112854
n×3
217669281
n×4
290225708
n×5
362782135
n÷2
36278213.5
n÷3
24185475.666667
n÷3
18139106.75
n÷5
14511285.4
n2
5264435099006329
n3
3.8196860095729E+23
n4
2.771427691165E+31
n5
2.0108489095979E+39
2 √n8518.006046018
3 √n417.08569607097
4 √n92.293044407572
5 √n37.336635294728
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
72556428 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
36278214 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8518.0061047172 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999724352 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72556427 can be divided by 2 positive divisors.
The sum of these divisors (counting 72556427) is 72556428, the average is 36278214.
Base
System
Value
2
Binary
100010100110001111110001011
3
Ternary
12001112020201002
4
Quaternary
10110301332023
5
Quinary
122033301202
6
Senary
11111045215
8
Octal
424617613
10
Decimal
72556427
12
Duodecimal
2037080b
16
Hexadecimal
4531f8b
20
Vigesimal
12d9b17
36
Base36
1774wb
md5
98750dbe22efce85a0ee0c86d3632b0d
sha1
2084e80926d5b8f03f99400c59e19f062365fdd4
sha256
739e2094c38141d910e302e74f9ac4f6eb6e718634e0a5cc0aba7ecdfbc73ff6
sha512
6e92d5e90a928e5dba482d137da97298a6fd1faf969f4bf1d1edc1d591e64c4de2ae90a9f7f30e0f0ecb15305fe091a0ddecb88a249c45cd8e9c61b4ba30382a
ripemd-160
0605e94f933ccee85395d3896b73b1287e86f899
Diameter
145112854
Circumference
455885476.06785
Area
1.6538710632339E+16
Volume
1.5999863342259E+24
Surface area
6.6154842529354E+16
Circumference
455885476.06785
Perimeter
290225708
Area
5264435099006329
Diagonal
102610283.10073
Surface area
31586610594037974
Volume
3.8196860095729E+23
Space diagonal
125671417.97966
Perimeter
217669281
Area
2.279567266157E+15
Altitude
62835708.989831
Surface area
2.279567266157E+15
Volume
4.5015431322873E+22
Height
34203427.700244