72469812 is an even 8-digits composite number following 72469811
and preceding 72469813 . In scientific notation, it is written as 7.2469812 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 24156600 positive integers (up to 72469812) that are relatively prime to 72469812.
72469812 has 12 divisors, whose sum is 169096256
The reverse of 72469812 is 21896427
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million four hundred sixty-nine thousand eight hundred twelve
Scientific notation
7.2469812 × 10^7
Engineering notation
7.2469812 × 10^6
Prime Factorization
2 × 2 × 3 × 6039151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36234906
Product of the distinct prime numbers
The prime factorization of 72469812 is 2 × 2 × 3 × 6039151.
Since it has a total of 4 prime factors.
9 , 2 , 25 , 87 , 595 , 932 , 4042 , 8179 , 40628 , 13276 , 86456 , 2047 , 3650239 , 659662 , 93289491 , 37080479 , 984601503 , 589152876 , 2194229384 , 9312853501
n×2
144939624
n×3
217409436
n×4
289879248
n×5
362349060
n÷2
36234906
n÷3
24156604
n÷3
18117453
n÷5
14493962.4
n2
5251873651315344
n3
3.8060229615858E+23
n4
2.758217684938E+31
n5
1.9988751708253E+39
2 √n
8512.9202979941
3 √n
416.91966316933
4 √n
92.26548811985
5 √n
37.327716834672
1 , 2 , 3 , 4 , 6 , 12 , 6039151 , 12078302 , 18117453 , 24156604 , 36234906 , 72469812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72469811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72469812 can be divided by 12 positive divisors.
The sum of these divisors (counting 72469812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010100011100110100110100
3
Ternary
12001100211220010
4
Quaternary
10110130310310
5
Quinary
122023013222
6
Senary
11105140220
8
Octal
424346464
10
Decimal
72469812
12
Duodecimal
2032a670
16
Hexadecimal
451cd34
20
Vigesimal
12cieac
36
Base36
175a2c
md5
05d358f6122782aae0144bf5ca231bbd
sha1
d84f66e5b5430c05b245ce39e7122df16d1afa1d
sha256
76a8452365d1627cbab9902c645a3bf3ae4e109f3753aa50be274a9eec7208b4
sha512
1fc11b2a8a4974d57107c5697c41b8738089ef6b239710004d43e2505bcc926f084c1fc1f6a90a0349cc42cea3f8841f54fbda843f98ab89c4904499b02fd3d1
ripemd-160
1f6b8448f690b7f3e17be747792e8c70dbf9c919
Diameter
144939624
Circumference
455341257.97247
Area
1.6499247680554E+16
Volume
1.5942631700683E+24
Surface area
6.5996990722216E+16
Circumference
455341257.97247
Perimeter
289879248
Area
5251873651315344
Diagonal
102487790.99303
Surface area
31511241907892064
Volume
3.8060229615858E+23
Space diagonal
125521396.39896
Perimeter
217409436
Area
2.2741279997526E+15
Altitude
62760698.199482
Surface area
2.2741279997526E+15
Volume
4.485441075815E+22
Height
34162596.997676