72168072 is an even 8-digits composite number following 72168071
and preceding 72168073 . In scientific notation, it is written as 7.2168072 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 24056016 positive integers (up to 72168072) that are relatively prime to 72168072.
72168072 has 16 divisors, whose sum is 180420240
The reverse of 72168072 is 27086127
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million one hundred sixty-eight thousand seventy-two
Scientific notation
7.2168072 × 10^7
Engineering notation
7.2168072 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 3007003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18042018
Product of the distinct prime numbers
The prime factorization of 72168072 is 2 × 2 × 2 × 3 × 3007003.
Since it has a total of 5 prime factors.
4 , 2 , 92 , 86 , 56 , 399 , 5538 , 6769 , 10480 , 14375 , 708343 , 50097 , 7302727 , 2966405 , 10232865 , 69608382 , 532703045 , 105020915 , 5784625462 , 5098396834
n×2
144336144
n×3
216504216
n×4
288672288
n×5
360840360
n÷2
36084036
n÷3
24056024
n÷3
18042018
n÷5
14433614.4
n2
5208230616197184
n3
3.7586796210232E+23
n4
2.7125666151494E+31
n5
1.957607027869E+39
2 √n
8495.1793388957
3 √n
416.34022032326
4 √n
92.169297159606
5 √n
37.296580916004
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 3007003 , 6014006 , 9021009 , 12028012 , 18042018 , 24056024 , 36084036 , 72168072
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
-72168071
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 72168072 can be divided by 16 positive divisors.
The sum of these divisors (counting 72168072) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011010011001010001000
3
Ternary
12000210111222120
4
Quaternary
10103103022020
5
Quinary
121433334242
6
Senary
11054451240
8
Octal
423231210
10
Decimal
72168072
12
Duodecimal
20203b20
16
Hexadecimal
44d3288
20
Vigesimal
12b103c
36
Base36
16yt8o
md5
6d50cfead413a2092a10491809d5eb7c
sha1
362e1e8f59135849f4ed1d5e859b744d18f9fdc8
sha256
f040904331a661b9465e107854b070d05f1e3029907705ab8d746d16773e2532
sha512
7fe03c5e7aa94a5f284a9a00109b927d9ff08e2e30cd7450bd2f8dc44ec4df2399da68493d9c020cc0ac9d748ded652a6b67b18ead6242bdb0d85e375982e6e5
ripemd-160
6d7d03d2a5a91f1598c059e4d3c77fd7b6a73134
Diameter
144336144
Circumference
453445369.63788
Area
1.6362139042047E+16
Volume
1.5744320379472E+24
Surface area
6.5448556168186E+16
Circumference
453445369.63788
Perimeter
288672288
Area
5208230616197184
Diagonal
102061066.19272
Surface area
31249383697183104
Volume
3.7586796210232E+23
Space diagonal
124998767.38829
Perimeter
216504216
Area
2.2552300111973E+15
Altitude
62499383.694144
Surface area
2.2552300111973E+15
Volume
4.4296464138887E+22
Height
34020355.397573