72038140 is an even 8-digits composite number following 72038139
and preceding 72038141 . In scientific notation, it is written as 7.2038140 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 28606848 positive integers (up to 72038140) that are relatively prime to 72038140.
72038140 has 24 divisors, whose sum is 152374320
The reverse of 72038140 is 04183027
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-two million thirty-eight thousand one hundred forty
Scientific notation
7.2038140 × 10^7
Engineering notation
7.2038140 × 10^6
Prime Factorization
2 × 2 × 5 × 139 × 25913
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36019070
Product of the distinct prime numbers
The prime factorization of 72038140 is 2 × 2 × 5 × 139 × 25913.
Since it has a total of 5 prime factors.
2 , 2 , 62 , 83 , 13 , 819 , 4553 , 7854 , 40720 , 79065 , 275136 , 866297 , 1174081 , 969893 , 25139339 , 84753057 , 154726876 , 741201908 , 2509373232 , 4761316622
n×2
144076280
n×3
216114420
n×4
288152560
n×5
360190700
n÷2
36019070
n÷3
24012713.333333
n÷3
18009535
n÷5
14407628
n2
5189493614659600
n3
3.7384146754195E+23
n4
2.6930843976593E+31
n5
1.9400479087039E+39
2 √n
8487.528497743
3 √n
416.09020941847
4 √n
92.127783527788
5 √n
37.283141418683
1 , 2 , 4 , 5 , 10 , 20 , 139 , 278 , 556 , 695 , 1390 , 2780 , 25913 , 51826 , 103652 , 129565 , 259130 , 518260 , 3601907 , 7203814 , 14407628 , 18009535 , 36019070 , 72038140
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72038139
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72038140 can be divided by 24 positive divisors.
The sum of these divisors (counting 72038140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010010110011011011111100
3
Ternary
12000112220202021
4
Quaternary
10102303123330
5
Quinary
121420210030
6
Senary
11052005524
8
Octal
422633374
10
Decimal
72038140
12
Duodecimal
201608a4
16
Hexadecimal
44b36fc
20
Vigesimal
12a4f70
36
Base36
16w0zg
md5
61c7904a2cdee63fb802ebdee2de3936
sha1
e668b36fc397079400aefa6ba5445730b596d504
sha256
36b80f3dc72846d951da8bea0499dc7f2111d0c890e793c251d66aa20b43640b
sha512
e39f73a417fc1934a32ef4de8dd8bd08fbe1015a0174e0c462b1c1d89cda1af03c41dcef8a8d24c5de8b7d5ab1bf9f48719328ca4fa8a8cb67da29aea6541c98
ripemd-160
e0416c78916e484c3fc455e16e51ee68e7929124
Diameter
144076280
Circumference
452628982.80455
Area
1.6303275015666E+16
Volume
1.5659434773827E+24
Surface area
6.5213100062663E+16
Circumference
452628982.80455
Perimeter
288152560
Area
5189493614659600
Diagonal
101877314.59613
Surface area
31136961687957600
Volume
3.7384146754195E+23
Space diagonal
124773718.56276
Perimeter
216114420
Area
2.2471166515362E+15
Altitude
62386859.28138
Surface area
2.2471166515362E+15
Volume
4.4057639464608E+22
Height
33959104.865377