72020243 is an odd 8-digits composite number following 72020242
and preceding 72020244 . In scientific notation, it is written as 7.2020243 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 70945248 positive integers (up to 72020243) that are relatively prime to 72020243.
72020243 has 4 divisors, whose sum is 73095240
The reverse of 72020243 is 34202027
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
seventy-two million twenty thousand two hundred forty-three
Scientific notation
7.2020243 × 10^7
Engineering notation
7.2020243 × 10^6
Prime Factorization
67 × 1074929
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72020243
Product of the distinct prime numbers
The prime factorization of 72020243 is 67 × 1074929.
Since it has a total of 2 prime factors.
4 , 4 , 61 , 77 , 727 , 234 , 8598 , 6183 , 28373 , 25385 , 360021 , 462043 , 9321400 , 4333615 , 47675842 , 33190913 , 324320067 , 964323540 , 7396925923 , 6391305993
n×2
144040486
n×3
216060729
n×4
288080972
n×5
360101215
n÷2
36010121.5
n÷3
24006747.666667
n÷3
18005060.75
n÷5
14404048.6
n2
5186915401779049
n3
3.7356290765657E+23
n4
2.6904091385213E+31
n5
1.9376391992572E+39
2 √n
8486.4741206228
3 √n
416.05574904674
4 √n
92.122060987707
5 √n
37.281288725927
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72020242
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72020243 can be divided by 4 positive divisors.
The sum of these divisors (counting 72020243) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010010101111000100010011
3
Ternary
12000112000012102
4
Quaternary
10102233010103
5
Quinary
121414121433
6
Senary
11051351015
8
Octal
422570423
10
Decimal
72020243
12
Duodecimal
2015246b
16
Hexadecimal
44af113
20
Vigesimal
12a2ac3
36
Base36
16vn6b
md5
c469129021ada1ccfea7762db1526638
sha1
081131b9391b21090891bab2b5c071efc92c3859
sha256
eb67f2d7153a9b661e1c01cf38f0c3f300d76dfe551283c03a2d5b25a2d4e75d
sha512
c269da97ba59b387166cb2f7de79cd8a7e1e3829a9d9a61ebac2d316864127be4248d6296d0c14e556b3bc27abbbe60805b9d459707f60d79ec22ff0ecc443a4
ripemd-160
fa2d453e8354a5aa45fcbdd971c3a674c9e28b87
Diameter
144040486
Circumference
452516532.6371
Area
1.6295175321021E+16
Volume
1.5647766484634E+24
Surface area
6.5180701284083E+16
Circumference
452516532.6371
Perimeter
288080972
Area
5186915401779049
Diagonal
101852004.41601
Surface area
31121492410674294
Volume
3.7356290765657E+23
Space diagonal
124742720.04946
Perimeter
216060729
Area
2.2460002526107E+15
Altitude
62371360.024728
Surface area
2.2460002526107E+15
Volume
4.4024810867287E+22
Height
33950668.138669