72112 is an even 5-digits composite number following 72111
and preceding 72113 . In scientific notation, it is written as 7.2112 × 10^4.
The sum of its digits is 13. It has a total of 5 prime factors and 10 positive divisors.
There are 36048 positive integers (up to 72112) that are relatively prime to 72112.
72112 has 10 divisors, whose sum is 139748
The reverse of 72112 is 21127
Previous prime number is 2
Is Prime? no
Number parity even
Number length 5
Sum of Digits 13
Digital Root 4
Name
seventy-two thousand one hundred twelve
Scientific notation
7.2112 × 10^4
Engineering notation
7.2112 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 4507
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9014
Product of the distinct prime numbers
The prime factorization of 72112 is 2 × 2 × 2 × 2 × 4507.
Since it has a total of 5 prime factors.
2 , 9 , 73 , 78 , 828 , 940 , 812 , 8164 , 6998 , 10562 , 787328 , 429043 , 7881897 , 6011616 , 41374644 , 36844893 , 592505068 , 478697199 , 5678081990 , 7362233678
n×2
144224
n×3
216336
n×4
288448
n×5
360560
n÷2
36056
n÷3
24037.333333333
n÷3
18028
n÷5
14422.4
n2
5200140544
n3
374992534908928
n4
2.7041461677353E+19
n5
1.9500138844773E+24
2 √n
268.53677587995
3 √n
41.623236525253
4 √n
16.387091745638
5 √n
9.3670213076927
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72111
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72112 can be divided by 10 positive divisors.
The sum of these divisors (counting 72112) is 1, the average is 0.1.
Base
System
Value
2
Binary
10001100110110000
3
Ternary
10122220211
4
Quaternary
101212300
5
Quinary
4301422
6
Senary
1313504
8
Octal
214660
10
Decimal
72112
12
Duodecimal
35894
16
Hexadecimal
119b0
20
Vigesimal
905c
36
Base36
1jn4
md5
6861ba826e858bc9b6259e3339ce3363
sha1
e86d231fedfc75095f734cc710186b2fb692ebd6
sha256
cffa9193417310421d5491aebe864d8b71c62d4f350077d4a7359d491f28e867
sha512
5d4c456a3bba987127eb232081c4b306d43d1344c944f2d4c4128942bd44165f11162b99eb3c393e3840e544e1b9e3fdf703b48cdb7ab086d6e63986f585fb24
ripemd-160
e285c9ebf530bdc3ef24fd976ea8fb45521dd7e7
Diameter
144224
Circumference
453093.05887133
Area
16336723330.665
Volume
1.5707650570945E+15
Surface area
65346893322.659
Circumference
453093.05887133
Perimeter
288448
Area
5200140544
Diagonal
101981.76840985
Surface area
31200843264
Volume
374992534908928
Space diagonal
124901.64783541
Perimeter
216336
Area
2251726907.1767
Altitude
62450.823917703
Surface area
2251726907.1767
Volume
44193294054739
Height
33993.922803283