72089904 is an even 8-digits composite number following 72089903
and preceding 72089905 . In scientific notation, it is written as 7.2089904 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors.
There are 24029952 positive integers (up to 72089904) that are relatively prime to 72089904.
72089904 has 20 divisors, whose sum is 186232376
The reverse of 72089904 is 40998027
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million eighty-nine thousand nine hundred four
Scientific notation
7.2089904 × 10^7
Engineering notation
7.2089904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 1501873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9011238
Product of the distinct prime numbers
The prime factorization of 72089904 is 2 × 2 × 2 × 2 × 3 × 1501873.
Since it has a total of 6 prime factors.
9 , 8 , 64 , 73 , 15 , 562 , 1365 , 730 , 17976 , 81556 , 523024 , 341576 , 2957384 , 5579766 , 28651928 , 27630790 , 146163121 , 502161277 , 9043779390 , 9318468799
n×2
144179808
n×3
216269712
n×4
288359616
n×5
360449520
n÷2
36044952
n÷3
24029968
n÷3
18022476
n÷5
14417980.8
n2
5196954258729216
n3
3.7464793360418E+23
n4
2.7008333567324E+31
n5
1.9470281740683E+39
2 √n
8490.577365527
3 √n
416.18984801145
4 √n
92.144328992766
5 √n
37.288497942496
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 1501873 , 3003746 , 4505619 , 6007492 , 9011238 , 12014984 , 18022476 , 24029968 , 36044952 , 72089904
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72089903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72089904 can be divided by 20 positive divisors.
The sum of these divisors (counting 72089904) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010011000000000100110000
3
Ternary
12000122112202110
4
Quaternary
10103000010300
5
Quinary
121423334104
6
Senary
11053045320
8
Octal
423000460
10
Decimal
72089904
12
Duodecimal
20186840
16
Hexadecimal
44c0130
20
Vigesimal
12ab4f4
36
Base36
16x4xc
md5
9b46242950c5e004e1cf62542a9c88a2
sha1
b8de5af39f58c7f1835685f533bd5bf49e90c67a
sha256
36e76cf6c24b3dcdd65fb2fc8a80ccc57c593c1f342e75a9854f2b8c54639ea9
sha512
7e78ac0037cefea08f57d43d76b302d38d30a96393355632d79ee9b9aa0d0abd3c0fdefaf19240506b89001c2c8391767aea8a7f9bf71421e5d1474717b246f5
ripemd-160
8c810b657a23e69a276b26c799457751f4529465
Diameter
144179808
Circumference
452954225.60879
Area
1.6326713320266E+16
Volume
1.5693215945247E+24
Surface area
6.5306853281064E+16
Circumference
452954225.60879
Perimeter
288359616
Area
5196954258729216
Diagonal
101950519.94697
Surface area
31181725552375296
Volume
3.7464793360418E+23
Space diagonal
124863376.44076
Perimeter
216269712
Area
2.2503472051826E+15
Altitude
62431688.220381
Surface area
2.2503472051826E+15
Volume
4.4152682401507E+22
Height
33983506.648991