72019914 is an even 8-digits composite number following 72019913
and preceding 72019915 . In scientific notation, it is written as 7.2019914 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 23959520 positive integers (up to 72019914) that are relatively prime to 72019914.
72019914 has 16 divisors, whose sum is 144322560
The reverse of 72019914 is 41991027
Previous prime number is 521
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million nineteen thousand nine hundred fourteen
Scientific notation
7.2019914 × 10^7
Engineering notation
7.2019914 × 10^6
Prime Factorization
2 × 3 × 521 × 23039
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72019914
Product of the distinct prime numbers
The prime factorization of 72019914 is 2 × 3 × 521 × 23039.
Since it has a total of 4 prime factors.
8 , 9 , 41 , 83 , 123 , 939 , 3121 , 9745 , 9648 , 22671 , 126246 , 317430 , 7739271 , 170713 , 86355555 , 88796793 , 204365876 , 217761704 , 8330874453 , 6433769835
n×2
144039828
n×3
216059742
n×4
288079656
n×5
360099570
n÷2
36009957
n÷3
24006638
n÷3
18004978.5
n÷5
14403982.8
n2
5186868012567396
n3
3.7355778819445E+23
n4
2.6903599779795E+31
n5
1.9375949424312E+39
2 √n
8486.4547368144
3 √n
416.05511550935
4 √n
92.121955780446
5 √n
37.281254664486
1 , 2 , 3 , 6 , 521 , 1042 , 1563 , 3126 , 23039 , 46078 , 69117 , 138234 , 12003319 , 24006638 , 36009957 , 72019914
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72019913
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72019914 can be divided by 16 positive divisors.
The sum of these divisors (counting 72019914) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010101110111111001010
3
Ternary
12000111222202020
4
Quaternary
10102232333022
5
Quinary
121414114124
6
Senary
11051345310
8
Octal
422567712
10
Decimal
72019914
12
Duodecimal
20152236
16
Hexadecimal
44aefca
20
Vigesimal
12a29fe
36
Base36
16vmx6
md5
23199ef2eb7b7d8eead0391b35958578
sha1
8dd1828bcccf7ccae8175f39338c915a2a07877e
sha256
0d7cc126f8723ce89d0cd91277cf4ccc111c204752db5408db73dc979b41b209
sha512
4c5c27421498d523b38726512c6b79f0c88636d8e6254bea6b9610254f3e3f1550c34f8151f5e13cecbefe6e6f9724e8c9c2830168586921f2b4957d296b88f0
ripemd-160
c01f1156e6551c34f83491066fc61669cfdb4217
Diameter
144039828
Circumference
452514465.46914
Area
1.6295026443422E+16
Volume
1.5647552041106E+24
Surface area
6.5180105773686E+16
Circumference
452514465.46914
Perimeter
288079656
Area
5186868012567396
Diagonal
101851539.13974
Surface area
31121208075404376
Volume
3.7355778819445E+23
Space diagonal
124742150.20474
Perimeter
216059742
Area
2.2459797324801E+15
Altitude
62371075.102371
Surface area
2.2459797324801E+15
Volume
4.4024207532891E+22
Height
33950513.046581