72184468 is an even 8-digits composite number following 72184467
and preceding 72184469 . In scientific notation, it is written as 7.2184468 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 36069120 positive integers (up to 72184468) that are relatively prime to 72184468.
72184468 has 12 divisors, whose sum is 126403732
The reverse of 72184468 is 86448127
Previous prime number is 1861
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million one hundred eighty-four thousand four hundred sixty-eight
Scientific notation
7.2184468 × 10^7
Engineering notation
7.2184468 × 10^6
Prime Factorization
2 × 2 × 1861 × 9697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36092234
Product of the distinct prime numbers
The prime factorization of 72184468 is 2 × 2 × 1861 × 9697.
Since it has a total of 4 prime factors.
3 , 9 , 84 , 22 , 917 , 617 , 3138 , 2837 , 92804 , 43889 , 381630 , 685893 , 369758 , 9370278 , 63442799 , 19129350 , 379076117 , 596268668 , 3490580861 , 6126768
n×2
144368936
n×3
216553404
n×4
288737872
n×5
360922340
n÷2
36092234
n÷3
24061489.333333
n÷3
18046117
n÷5
14436893.6
n2
5210597420443024
n3
3.7612420275685E+23
n4
2.7150325477927E+31
n5
1.959831800651E+39
2 √n
8496.144301976
3 √n
416.37174764167
4 √n
92.174531742646
5 √n
37.298275458089
1 , 2 , 4 , 1861 , 3722 , 7444 , 9697 , 19394 , 38788 , 18046117 , 36092234 , 72184468
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
-72184467
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 72184468 can be divided by 12 positive divisors.
The sum of these divisors (counting 72184468) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010011010111001010010100
3
Ternary
12000211100110211
4
Quaternary
10103113022110
5
Quinary
121434400333
6
Senary
11055055204
8
Octal
423271224
10
Decimal
72184468
12
Duodecimal
20211504
16
Hexadecimal
44d7294
20
Vigesimal
12b3138
36
Base36
16z5w4
md5
f1a9a73a7c30ee87b2ffbe30bdadcd0b
sha1
df82671e3281a049218c5e875b9347b38b4ae0fc
sha256
5cc8c269d84ecc303f9ce154887dd5324c91f8cb6fb60911fc31fc4beac4ea27
sha512
735cbced85007fd05028bdf96f6f0f671f8c13f26d8f2499ac836fddcc699b2e90c2c5d24836c9c63d7d57f0cc5e98c3e1d864d24479e9aab5468967c142a03f
ripemd-160
7d85e53ae596b3ba420837be5d46485835f24142
Diameter
144368936
Circumference
453548388.74418
Area
1.6369574576878E+16
Volume
1.575505376291E+24
Surface area
6.5478298307511E+16
Circumference
453548388.74418
Perimeter
288737872
Area
5210597420443024
Diagonal
102084253.63829
Surface area
31263584522658144
Volume
3.7612420275685E+23
Space diagonal
125027166.09333
Perimeter
216553404
Area
2.2562548674987E+15
Altitude
62513583.046665
Surface area
2.2562548674987E+15
Volume
4.4326662389626E+22
Height
34028084.546096