72072 is an even 5-digits composite number following 72071
and preceding 72073 . In scientific notation, it is written as 7.2072 × 10^4.
The sum of its digits is 18. It has a total of 6 prime factors and 32 positive divisors.
There are 17280 positive integers (up to 72072) that are relatively prime to 72072.
72072 has 32 divisors, whose sum is 161280
The reverse of 72072 is 27027
Previous prime number is 13
Is Prime? no
Number parity even
Number length 5
Sum of Digits 18
Digital Root 9
Name
seventy-two thousand seventy-two
Scientific notation
7.2072 × 10^4
Engineering notation
7.2072 × 10^3
Prime Factorization
2 × 2 × 2 × 63 × 13 × 11
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18018
Product of the distinct prime numbers
The prime factorization of 72072 is 2 × 2 × 2 × 63 × 13 × 11.
Since it has a total of 6 prime factors.
8 , 4 , 32 , 4 , 903 , 641 , 4334 , 1792 , 83815 , 9825 , 535283 , 618524 , 4866962 , 7612799 , 41512553 , 58195374 , 195368724 , 549770411 , 559317589 , 101272383
n×2
144144
n×3
216216
n×4
288288
n×5
360360
n÷2
36036
n÷3
24024
n÷3
18018
n÷5
14414.4
n2
5194373184
n3
374368864117248
n4
2.6981512774658E+19
n5
1.9446115886952E+24
2 √n
268.46228785437
3 √n
41.615539066683
4 √n
16.384818822751
5 √n
9.3659819133808
1 , 2 , 4 , 8 , 11 , 13 , 22 , 26 , 44 , 52 , 63 , 88 , 104 , 126 , 143 , 252 , 286 , 504 , 572 , 693 , 819 , 1144 , 1386 , 1638 , 2772 , 3276 , 5544 , 6552 , 9009 , 18018 , 36036 , 72072
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72072 can be divided by 32 positive divisors.
The sum of these divisors (counting 72072) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10001100110001000
3
Ternary
10122212100
4
Quaternary
101212020
5
Quinary
4301242
6
Senary
1313400
8
Octal
214610
10
Decimal
72072
12
Duodecimal
35860
16
Hexadecimal
11988
20
Vigesimal
903c
36
Base36
1jm0
md5
df8c505d09cea89ba06650cf8fd33c5a
sha1
4524f73d396f78c1981aad6e1c33dad0f48b2ea5
sha256
ac444c20540d6918a157d5f37f3c278e331742c0fcdfb2e06c29d0639b531c32
sha512
c716c6469e00607f79f7dcb1eb4952ef2693a39fe73b43c4595afeec8ea9bad446a57ad55ef7ed2cf56155e1652dc47c63ce0ae4373e63e84de54600891fe21e
ripemd-160
79e2b2f469c0ff5a8dbb94ceaca049c005e356af
Diameter
144144
Circumference
452841.73145905
Area
16318604634.858
Volume
1.5681526309913E+15
Surface area
65274418539.433
Circumference
452841.73145905
Perimeter
288288
Area
5194373184
Diagonal
101925.19986735
Surface area
31166239104
Volume
374368864117248
Space diagonal
124832.3658031
Perimeter
216216
Area
2249229567.0403
Altitude
62416.182901552
Surface area
2249229567.0403
Volume
44119793747069
Height
33975.066622451