72495997 is an odd 8-digits composite number following 72495996
and preceding 72495998 . In scientific notation, it is written as 7.2495997 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 60966672 positive integers (up to 72495997) that are relatively prime to 72495997.
72495997 has 8 divisors, whose sum is 84416256
The reverse of 72495997 is 79959427
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-two million four hundred ninety-five thousand nine hundred ninety-seven
Scientific notation
7.2495997 × 10^7
Engineering notation
7.2495997 × 10^6
Prime Factorization
7 × 53 × 195407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72495997
Product of the distinct prime numbers
The prime factorization of 72495997 is 7 × 53 × 195407.
Since it has a total of 3 prime factors.
3 , 1 , 57 , 18 , 115 , 634 , 383 , 5222 , 99513 , 11173 , 141295 , 480643 , 3445081 , 3320465 , 92366209 , 6191277 , 249424181 , 542327590 , 7521145136 , 7717992889
n×2
144991994
n×3
217487991
n×4
289983988
n×5
362479985
n÷2
36247998.5
n÷3
24165332.333333
n÷3
18123999.25
n÷5
14499199.4
n2
5255669581024009
n3
3.8101500617891E+23
n4
2.7622062744901E+31
n5
2.0024889778882E+39
2 √n
8514.4581154645
3 √n
416.9698713249
4 √n
92.273821398404
5 √n
37.330413916401
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
-72495996
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 72495997 can be divided by 8 positive divisors.
The sum of these divisors (counting 72495997) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100100011001101111101
3
Ternary
12001102011210221
4
Quaternary
10110203031331
5
Quinary
122024332442
6
Senary
11105501341
8
Octal
424431575
10
Decimal
72495997
12
Duodecimal
20341851
16
Hexadecimal
452337d
20
Vigesimal
12d1jjh
36
Base36
175u9p
md5
5fdc3521fac5aaead24940b1e9681f25
sha1
aa05915f0d70844664b543d9b2f5569a3e0186b2
sha256
af56d7d1e96216e6c9f29917d14f93903c051d4f5450fd11288808a0bdef9f61
sha512
aeee737acbac8f741b73bad1cc56104365d5711c43080d9e1c02afd5370cf63683f20f80376a78cb44b6965ec8ad5e2caf7532d2fc579c6d73a5c66806e12909
ripemd-160
8d87d5c72b76595255bb4ff98b3d203c7868d840
Diameter
144991994
Circumference
455505783.17974
Area
1.651117294544E+16
Volume
1.5959919257588E+24
Surface area
6.6044691781761E+16
Circumference
455505783.17974
Perimeter
289983988
Area
5255669581024009
Diagonal
102524822.17516
Surface area
31534017486144054
Volume
3.8101500617891E+23
Space diagonal
125566750.14936
Perimeter
217487991
Area
2.275771685532E+15
Altitude
62783375.07468
Surface area
2.275771685532E+15
Volume
4.490304910049E+22
Height
34174940.725053