72030618 is an even 8-digits composite number following 72030617
and preceding 72030619 . In scientific notation, it is written as 7.2030618 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 20877120 positive integers (up to 72030618) that are relatively prime to 72030618.
72030618 has 32 divisors, whose sum is 136667520
The reverse of 72030618 is 81603027
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-two million thirty thousand six hundred eighteen
Scientific notation
7.2030618 × 10^7
Engineering notation
7.2030618 × 10^6
Prime Factorization
2 × 11 × 9 × 23 × 15817
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72030618
Product of the distinct prime numbers
The prime factorization of 72030618 is 2 × 11 × 9 × 23 × 15817.
Since it has a total of 5 prime factors.
3 , 9 , 8 , 8 , 581 , 548 , 6406 , 9591 , 29917 , 51104 , 891634 , 550410 , 4827891 , 9286819 , 3050924 , 51536663 , 540595750 , 495045498 , 1311271248 , 866099431
n×2
144061236
n×3
216091854
n×4
288122472
n×5
360153090
n÷2
36015309
n÷3
24010206
n÷3
18007654.5
n÷5
14406123.6
n2
5188409929461924
n3
3.7372437365648E+23
n4
2.6919597596139E+31
n5
1.9390352511612E+39
2 √n
8487.0853654243
3 √n
416.07572662969
4 √n
92.125378508988
5 √n
37.282362788075
1 , 2 , 9 , 11 , 18 , 22 , 23 , 46 , 99 , 198 , 207 , 253 , 414 , 506 , 2277 , 4554 , 15817 , 31634 , 142353 , 173987 , 284706 , 347974 , 363791 , 727582 , 1565883 , 3131766 , 3274119 , 4001701 , 6548238 , 8003402 , 36015309 , 72030618
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72030617
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72030618 can be divided by 32 positive divisors.
The sum of these divisors (counting 72030618) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010010110001100110011010
3
Ternary
12000112112102200
4
Quaternary
10102301212122
5
Quinary
121414434433
6
Senary
11051511030
8
Octal
422614632
10
Decimal
72030618
12
Duodecimal
20158476
16
Hexadecimal
44b199a
20
Vigesimal
12a3gai
36
Base36
16vv6i
md5
3982d2098082e67c3407020808961f68
sha1
056d43cfd975b9c37f728334d0d20213e272495f
sha256
7a95cd04137d9b8e21a8caa1da8d29ce9781d5936a7d2b83e1a8ea435935a96a
sha512
32c8f72af1835ed160ab50961d74412da92566414f08f0678051562646c4495712fe96a44c8482125811840cd0f2db2bb8adf8f330a0bdc3a9196b3684d55680
ripemd-160
4b2eca3abfb4374656ed90a46bc163eb21fbecc2
Diameter
144061236
Circumference
452581720.68467
Area
1.629987051821E+16
Volume
1.5654529956622E+24
Surface area
6.519948207284E+16
Circumference
452581720.68467
Perimeter
288122472
Area
5188409929461924
Diagonal
101866676.88172
Surface area
31130459576771544
Volume
3.7372437365648E+23
Space diagonal
124760690.07659
Perimeter
216091854
Area
2.2466474020807E+15
Altitude
62380345.038293
Surface area
2.2466474020807E+15
Volume
4.4043839817865E+22
Height
33955558.960572