72089218 is an even 8-digits composite number following 72089217
and preceding 72089219 . In scientific notation, it is written as 7.2089218 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 36026160 positive integers (up to 72089218) that are relatively prime to 72089218.
72089218 has 8 divisors, whose sum is 108189180
The reverse of 72089218 is 81298027
Previous prime number is 2221
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million eighty-nine thousand two hundred eighteen
Scientific notation
7.2089218 × 10^7
Engineering notation
7.2089218 × 10^6
Prime Factorization
2 × 2221 × 16229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72089218
Product of the distinct prime numbers
The prime factorization of 72089218 is 2 × 2221 × 16229.
Since it has a total of 3 prime factors.
4 , 9 , 78 , 53 , 687 , 630 , 8729 , 4232 , 39486 , 94920 , 482129 , 661476 , 6259477 , 6074613 , 55186483 , 90109997 , 56489505 , 6737179 , 2500496265 , 3556332915
n×2
144178436
n×3
216267654
n×4
288356872
n×5
360446090
n÷2
36044609
n÷3
24029739.333333
n÷3
18022304.5
n÷5
14417843.6
n2
5196855351851524
n3
3.7463723837409E+23
n4
2.7007305548068E+31
n5
1.9469355372473E+39
2 √n
8490.536967707
3 √n
416.18852786755
4 √n
92.14410978303
5 √n
37.288426975535
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72089217
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72089218 can be divided by 8 positive divisors.
The sum of these divisors (counting 72089218) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010111111111010000010
3
Ternary
12000122111211001
4
Quaternary
10102333322002
5
Quinary
121423323333
6
Senary
11053042214
8
Octal
422777202
10
Decimal
72089218
12
Duodecimal
2018636a
16
Hexadecimal
44bfe82
20
Vigesimal
12ab30i
36
Base36
16x4ea
md5
d5043e6e01da4cca492fc58273f5ef45
sha1
23694974e4eba7a31e242df4b37147be3c6ac449
sha256
f4f2c7eb061d18af71b18a7ae796d5e625dd84b1aa12779bb7eacfd1058a31fd
sha512
4c4cd1c6c5d9bcd4eb71c24f246631e2be6465d138cb17e3f9ebb6ebefb6a3d7af544e02a4898bcf007b5667d58cf0b9efea6a208ab669ef3dc983b735792fd8
ripemd-160
db8502416dd53d3f1fc9472263bbe59f5365c520
Diameter
144178436
Circumference
452949915.34367
Area
1.6326402595146E+16
Volume
1.5692767944496E+24
Surface area
6.5305610380582E+16
Circumference
452949915.34367
Perimeter
288356872
Area
5196855351851524
Diagonal
101949549.79647
Surface area
31181132111109144
Volume
3.7463723837409E+23
Space diagonal
124862188.25391
Perimeter
216267654
Area
2.2503043772483E+15
Altitude
62431094.126954
Surface area
2.2503043772483E+15
Volume
4.4151421956554E+22
Height
33983183.26549