72019924 is an even 8-digits composite number following 72019923
and preceding 72019925 . In scientific notation, it is written as 7.2019924 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 35992728 positive integers (up to 72019924) that are relatively prime to 72019924.
72019924 has 12 divisors, whose sum is 126095200
The reverse of 72019924 is 42991027
Previous prime number is 3559
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million nineteen thousand nine hundred twenty-four
Scientific notation
7.2019924 × 10^7
Engineering notation
7.2019924 × 10^6
Prime Factorization
2 × 2 × 3559 × 5059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36009962
Product of the distinct prime numbers
The prime factorization of 72019924 is 2 × 2 × 3559 × 5059.
Since it has a total of 4 prime factors.
9 , 9 , 84 , 7 , 103 , 776 , 7703 , 3778 , 56403 , 79185 , 150228 , 143850 , 6195382 , 1285379 , 93463815 , 57233116 , 900925913 , 549644045 , 9716570958 , 844393611
n×2
144039848
n×3
216059772
n×4
288079696
n×5
360099620
n÷2
36009962
n÷3
24006641.333333
n÷3
18004981
n÷5
14403984.8
n2
5186869452965776
n3
3.7355794380052E+23
n4
2.6903614722109E+31
n5
1.9375962876116E+39
2 √n
8486.4553259886
3 √n
416.05513476583
4 √n
92.12195897824
5 √n
37.28125569979
1 , 2 , 4 , 3559 , 5059 , 7118 , 10118 , 14236 , 20236 , 18004981 , 36009962 , 72019924
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
-72019923
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 72019924 can be divided by 12 positive divisors.
The sum of these divisors (counting 72019924) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010010101110111111010100
3
Ternary
12000111222202121
4
Quaternary
10102232333110
5
Quinary
121414114144
6
Senary
11051345324
8
Octal
422567724
10
Decimal
72019924
12
Duodecimal
20152244
16
Hexadecimal
44aefd4
20
Vigesimal
12a29g4
36
Base36
16vmxg
md5
8d5452d98d84d31ff9853283756792f2
sha1
ca4d0136681b00640464edf3a4c5bb705afff963
sha256
20a183fd093833b79112df58cead96fe0424b8670064a8f597b2a362157fc73d
sha512
5c4e64f795357e0441270a50aa81926007bb64410f9ae464b59a5ffe3af99745e605827b106f018e9c44c3012e6531c3154dfc7daaabee388ada307cc66fba33
ripemd-160
7ba8344f5e45cc87c9c7cbcbe665e55ff22f9269
Diameter
144039848
Circumference
452514528.30099
Area
1.6295030968567E+16
Volume
1.5647558559117E+24
Surface area
6.5180123874266E+16
Circumference
452514528.30099
Perimeter
288079696
Area
5186869452965776
Diagonal
101851553.28188
Surface area
31121216717794656
Volume
3.7355794380052E+23
Space diagonal
124742167.52525
Perimeter
216059772
Area
2.2459803561909E+15
Altitude
62371083.762625
Surface area
2.2459803561909E+15
Volume
4.4024225871241E+22
Height
33950517.760627