72183811 is an odd 8-digits composite number following 72183810
and preceding 72183812 . In scientific notation, it is written as 7.2183811 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 61229952 positive integers (up to 72183811) that are relatively prime to 72183811.
72183811 has 12 divisors, whose sum is 84840168
The reverse of 72183811 is 11838127
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million one hundred eighty-three thousand eight hundred eleven
Scientific notation
7.2183811 × 10^7
Engineering notation
7.2183811 × 10^6
Prime Factorization
7 × 7 × 97 × 15187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10311973
Product of the distinct prime numbers
The prime factorization of 72183811 is 7 × 7 × 97 × 15187.
Since it has a total of 4 prime factors.
5 , 2 , 78 , 20 , 778 , 103 , 2997 , 3420 , 22209 , 78555 , 819334 , 445166 , 4163729 , 8010256 , 4987375 , 95242604 , 360408185 , 306432514 , 6855736478 , 5567631374
n×2
144367622
n×3
216551433
n×4
288735244
n×5
360919055
n÷2
36091905.5
n÷3
24061270.333333
n÷3
18045952.75
n÷5
14436762.2
n2
5210502570483721
n3
3.7611393276281E+23
n4
2.7149337037017E+31
n5
1.9597426134554E+39
2 √n
8496.1056372905
3 √n
416.37048441023
4 √n
92.174322006134
5 √n
37.298207562441
1 , 7 , 49 , 97 , 679 , 4753 , 15187 , 106309 , 744163 , 1473139 , 10311973 , 72183811
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
-72183810
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 72183811 can be divided by 12 positive divisors.
The sum of these divisors (counting 72183811) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010011010111000000000011
3
Ternary
12000211022120111
4
Quaternary
10103113000003
5
Quinary
121434340221
6
Senary
11055052151
8
Octal
423270003
10
Decimal
72183811
12
Duodecimal
20211057
16
Hexadecimal
44d7003
20
Vigesimal
12b2jab
36
Base36
16z5dv
md5
0bbc55c6db70a53df88b57a8332007bf
sha1
a7f9b514b5f4f00f450ae381346d8226aa0c1a0c
sha256
d42a3748866d8598d7bb043fbb98152aac6d7e9760f32432314872930331f31f
sha512
454ff1a3d65a4cc16cdcf113462eefb8fd83c67e011ba2aa9884a4b66a9e78e6861c71bf7c46865eb54285b2e855364a0fc1aa06c9d99b7d774bc976fc3c6f1d
ripemd-160
968ec6fc5ffe5403a0c5f2a93ad1ae3830e826f7
Diameter
144367622
Circumference
453544260.69143
Area
1.6369276596942E+16
Volume
1.5754623574406E+24
Surface area
6.547710638777E+16
Circumference
453544260.69143
Perimeter
288735244
Area
5210502570483721
Diagonal
102083324.49998
Surface area
31263015422902326
Volume
3.7611393276281E+23
Space diagonal
125026028.13595
Perimeter
216551433
Area
2.2562137962615E+15
Altitude
62513014.067975
Surface area
2.2562137962615E+15
Volume
4.4325452059221E+22
Height
34027774.833325