72212 is an even 5-digits composite number following 72211
and preceding 72213 . In scientific notation, it is written as 7.2212 × 10^4.
The sum of its digits is 14. It has a total of 4 prime factors and 12 positive divisors.
There are 30936 positive integers (up to 72212) that are relatively prime to 72212.
72212 has 12 divisors, whose sum is 144480
The reverse of 72212 is 21227
Previous prime number is 7
Is Prime? no
Number parity even
Number length 5
Sum of Digits 14
Digital Root 5
Name
seventy-two thousand two hundred twelve
Scientific notation
7.2212 × 10^4
Engineering notation
7.2212 × 10^3
Prime Factorization
2 × 2 × 7 × 2579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36106
Product of the distinct prime numbers
The prime factorization of 72212 is 2 × 2 × 7 × 2579.
Since it has a total of 4 prime factors.
10 , 4 , 34 , 3 , 630 , 630 , 93 , 4610 , 398 , 40117 , 169310 , 159067 , 2905195 , 4978628 , 92096170 , 41299172 , 427611752 , 55248776 , 8249482675 , 4629739205
n×2
144424
n×3
216636
n×4
288848
n×5
361060
n÷2
36106
n÷3
24070.666666667
n÷3
18053
n÷5
14442.4
n2
5214572944
n3
376554741432128
n4
2.7191770988297E+19
n5
1.9635721666069E+24
2 √n
268.72290561097
3 √n
41.642467726369
4 √n
16.392769918808
5 √n
9.3696177770204
1 , 2 , 4 , 7 , 14 , 28 , 2579 , 5158 , 10316 , 18053 , 36106 , 72212
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
-72211
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 72212 can be divided by 12 positive divisors.
The sum of these divisors (counting 72212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10001101000010100
3
Ternary
10200001112
4
Quaternary
101220110
5
Quinary
4302322
6
Senary
1314152
8
Octal
215024
10
Decimal
72212
12
Duodecimal
35958
16
Hexadecimal
11a14
20
Vigesimal
90ac
36
Base36
1jpw
md5
e514d9ac0c614f467c5c8f901a44fb6b
sha1
3ea08b00ff204c7f69d0da08e632fce355518147
sha256
c3b01bf6c5c1d2f982e45587dc2fecadc9881b2e9402848543e89cdd83b89123
sha512
b54f3bf3ee9aecfff6edb83a8e81adde1cbef0ae4076e1444e1b2fe042af028ccdc43f9f7ea491b039df4eff1493623d35d62dd3ee5342cea1e8253aaeed51b3
ripemd-160
d6e61223ccd8116efccc8e1e79653e46e7bc58e2
Diameter
144424
Circumference
453721.37740205
Area
16382064052.479
Volume
1.5773088124768E+15
Surface area
65528256209.914
Circumference
453721.37740205
Perimeter
288848
Area
5214572944
Diagonal
102123.18976609
Surface area
31287437664
Volume
376554741432128
Space diagonal
125074.85291616
Perimeter
216636
Area
2257976319.6955
Altitude
62537.426458082
Surface area
2257976319.6955
Volume
44377401859101
Height
34041.063255362