72182912 is an even 8-digits composite number following 72182911
and preceding 72182913 . In scientific notation, it is written as 7.2182912 × 10^7.
The sum of its digits is 32. It has a total of 8 prime factors and 16 positive divisors.
There are 36091392 positive integers (up to 72182912) that are relatively prime to 72182912.
72182912 has 16 divisors, whose sum is 143802150
The reverse of 72182912 is 21928127
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million one hundred eighty-two thousand nine hundred twelve
Scientific notation
7.2182912 × 10^7
Engineering notation
7.2182912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 563929
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1127858
Product of the distinct prime numbers
The prime factorization of 72182912 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 563929.
Since it has a total of 8 prime factors.
7 , 4 , 28 , 100 , 781 , 645 , 8496 , 6824 , 45763 , 98865 , 533483 , 77489 , 9797275 , 2318601 , 10757212 , 87175292 , 522279885 , 669687175 , 6902847145 , 9537530030
n×2
144365824
n×3
216548736
n×4
288731648
n×5
360914560
n÷2
36091456
n÷3
24060970.666667
n÷3
18045728
n÷5
14436582.4
n2
5210372784799744
n3
3.7609988021239E+23
n4
2.7147984556582E+31
n5
1.9596205802251E+39
2 √n
8496.0527305332
3 √n
416.36875586651
4 √n
92.174035012758
5 √n
37.298114657244
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 563929 , 1127858 , 2255716 , 4511432 , 9022864 , 18045728 , 36091456 , 72182912
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72182911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72182912 can be divided by 16 positive divisors.
The sum of these divisors (counting 72182912) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011010110110010000000
3
Ternary
12000211021100012
4
Quaternary
10103112302000
5
Quinary
121434323122
6
Senary
11055044052
8
Octal
423266200
10
Decimal
72182912
12
Duodecimal
20210628
16
Hexadecimal
44d6c80
20
Vigesimal
12b2h5c
36
Base36
16z4ow
md5
0e818ffb8d3e7f398b7b7645551d9ec0
sha1
f8ab99939fb616d76d85949743ec1657aea15f76
sha256
b6bccefeb264d3d1f219263dc945cd477e196fdd26768529b5a91917b20a35da
sha512
7c1ff8888dc769f3da98c7aaea14b4c89c53a6c9b69e93fb8a7122e0d240d858f2bb194c41bdd9218b89d0523fcc24e0eb4423da754b94e7abae29fec4e89ccf
ripemd-160
89702b0e202ede41dd238ddc6e1c3c389c97b6d1
Diameter
144365824
Circumference
453538612.10784
Area
1.6368868863191E+16
Volume
1.575403494255E+24
Surface area
6.5475475452764E+16
Circumference
453538612.10784
Perimeter
288731648
Area
5210372784799744
Diagonal
102082053.12198
Surface area
31262236708798464
Volume
3.7609988021239E+23
Space diagonal
125024471.02227
Perimeter
216548736
Area
2.2561575974118E+15
Altitude
62512235.511137
Surface area
2.2561575974118E+15
Volume
4.4323795950272E+22
Height
34027351.040661