72657425 is an odd 8-digits composite number following 72657424
and preceding 72657426 . In scientific notation, it is written as 7.2657425 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 54648000 positive integers (up to 72657425) that are relatively prime to 72657425.
72657425 has 16 divisors, whose sum is 88777728
The reverse of 72657425 is 52475627
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million six hundred fifty-seven thousand four hundred twenty-five
Scientific notation
7.2657425 × 10^7
Engineering notation
7.2657425 × 10^6
Prime Factorization
95 × 5 × 151 × 1013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72657425
Product of the distinct prime numbers
The prime factorization of 72657425 is 95 × 5 × 151 × 1013.
Since it has a total of 4 prime factors.
3 , 10 , 86 , 73 , 718 , 313 , 2818 , 7769 , 56472 , 95585 , 944270 , 619361 , 4947019 , 4006623 , 22127841 , 69407174 , 58690845 , 231306275 , 5480643632 , 992808332
n×2
145314850
n×3
217972275
n×4
290629700
n×5
363287125
n÷2
36328712.5
n÷3
24219141.666667
n÷3
18164356.25
n÷5
14531485
n2
5279101407630625
n3
3.8356591459232E+23
n4
2.7868911672048E+31
n5
2.0248833596434E+39
2 √n
8523.9324844816
3 √n
417.27913306047
4 √n
92.32514546147
5 √n
37.347023974985
1 , 5 , 95 , 151 , 475 , 755 , 1013 , 5065 , 14345 , 71725 , 96235 , 152963 , 481175 , 764815 , 14531485 , 72657425
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72657424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72657425 can be divided by 16 positive divisors.
The sum of these divisors (counting 72657425) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001010101000010001
3
Ternary
12001201101020202
4
Quaternary
10111022220101
5
Quinary
122100014200
6
Senary
11113144545
8
Octal
425125021
10
Decimal
72657425
12
Duodecimal
203bb155
16
Hexadecimal
454aa11
20
Vigesimal
12e23b5
36
Base36
179att
md5
1294bb474fd31271ab22b0dd2b3ca0de
sha1
a938964bb0c3828f476cd0df542eba7a52888071
sha256
da842ce27e37226db6058a16a12bb5bce9cf4d82e1b885d99dd520c4661d9214
sha512
823845d1958a27b78733d38ef3860abcd8432800608814b04ee7beeadafacc9a40b9031f5ef7c1241e99df9f265ae1602773dd278343ff9aa3e683b98b1db699
ripemd-160
2f589af78f5ae318316880bfac01d94c2e0ffaed
Diameter
145314850
Circumference
456520065.2175
Area
1.6584786199768E+16
Volume
1.6066771459342E+24
Surface area
6.6339144799072E+16
Circumference
456520065.2175
Perimeter
290629700
Area
5279101407630625
Diagonal
102753115.84211
Surface area
31674608445783750
Volume
3.8356591459232E+23
Space diagonal
125846351.64713
Perimeter
217972275
Area
2.2859179640812E+15
Altitude
62923175.823563
Surface area
2.2859179640812E+15
Volume
4.5203676540041E+22
Height
34251038.614035