72617085 is an odd 8-digits composite number following 72617084
and preceding 72617086 . In scientific notation, it is written as 7.2617085 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 38729088 positive integers (up to 72617085) that are relatively prime to 72617085.
72617085 has 8 divisors, whose sum is 96822840
The reverse of 72617085 is 58071627
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million six hundred seventeen thousand eighty-five
Scientific notation
7.2617085 × 10^7
Engineering notation
7.2617085 × 10^6
Prime Factorization
5 × 9 × 1613713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72617085
Product of the distinct prime numbers
The prime factorization of 72617085 is 5 × 9 × 1613713.
Since it has a total of 3 prime factors.
1 , 10 , 45 , 75 , 372 , 942 , 3451 , 5195 , 15094 , 95087 , 818391 , 125445 , 5200503 , 8308958 , 71175448 , 6604766 , 824689317 , 645740757 , 5428649355 , 6832325467
n×2
145234170
n×3
217851255
n×4
290468340
n×5
363085425
n÷2
36308542.5
n÷3
24205695
n÷3
18154271.25
n÷5
14523417
n2
5273241033897225
n3
3.82927392384E+23
n4
2.7807071001577E+31
n5
2.0192684385226E+39
2 √n
8521.5658772317
3 √n
417.20189316163
4 √n
92.312327872455
5 √n
37.342875978701
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
-72617084
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 72617085 can be divided by 8 positive divisors.
The sum of these divisors (counting 72617085) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101000000110001111101
3
Ternary
12001122022220200
4
Quaternary
10111000301331
5
Quinary
122042221320
6
Senary
11112234113
8
Octal
425006175
10
Decimal
72617085
12
Duodecimal
2039b939
16
Hexadecimal
4540c7d
20
Vigesimal
12dh2e5
36
Base36
178fp9
md5
214695784ac2e9b635d58535629cdbb8
sha1
45e317527f4af02d5b2adc0b03ce948c0063b294
sha256
1c5ad4e811dcd26db0493aaaec6a20d5bfc8c01be63e70402c6b6b9470cb4044
sha512
cb67f23c1ce771f8f86a74e5688cfbed981def38fd0d03a4990006adacdb7dcf4ed6b0f38e4404f606e47a910c1ca553bd7488e5b0afa2b9516350ec5d08054b
ripemd-160
d75fc0b1fd45feadca995df88816f4e19ef78301
Diameter
145234170
Circumference
456266601.52221
Area
1.65663752927E+16
Volume
1.6040025103625E+24
Surface area
6.6265501170799E+16
Circumference
456266601.52221
Perimeter
290468340
Area
5273241033897225
Diagonal
102696066.467
Surface area
31639446203383350
Volume
3.82927392384E+23
Space diagonal
125776480.71755
Perimeter
217851255
Area
2.2833803478168E+15
Altitude
62888240.358774
Surface area
2.2833803478168E+15
Volume
4.5128425976135E+22
Height
34232022.155667