72064145 is an odd 8-digits composite number following 72064144
and preceding 72064146 . In scientific notation, it is written as 7.2064145 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 57620736 positive integers (up to 72064145) that are relatively prime to 72064145.
72064145 has 8 divisors, whose sum is 86522856
The reverse of 72064145 is 54146027
Previous prime number is 3373
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-two million sixty-four thousand one hundred forty-five
Scientific notation
7.2064145 × 10^7
Engineering notation
7.2064145 × 10^6
Prime Factorization
5 × 3373 × 4273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72064145
Product of the distinct prime numbers
The prime factorization of 72064145 is 5 × 3373 × 4273.
Since it has a total of 3 prime factors.
1 , 4 , 21 , 11 , 310 , 563 , 824 , 2488 , 29578 , 12035 , 122842 , 757387 , 4083200 , 3186497 , 61735610 , 6474834 , 896442525 , 903627118 , 6370106823 , 1798096620
n×2
144128290
n×3
216192435
n×4
288256580
n×5
360320725
n÷2
36032072.5
n÷3
24021381.666667
n÷3
18016036.25
n÷5
14412829
n2
5193240994581025
n3
3.7424647205343E+23
n4
2.6969752027797E+31
n5
1.9435521207452E+39
2 √n
8489.0603131324
3 √n
416.14027143718
4 √n
92.136096689259
5 √n
37.285832793347
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72064144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72064145 can be divided by 8 positive divisors.
The sum of these divisors (counting 72064145) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010111001110010010001
3
Ternary
12000121020102102
4
Quaternary
10102321302101
5
Quinary
121422023040
6
Senary
11052330145
8
Octal
422716221
10
Decimal
72064145
12
Duodecimal
20173955
16
Hexadecimal
44b9c91
20
Vigesimal
12a8075
36
Base36
16wl1t
md5
2a9da163f5e5f3e0054972ec3e1941a7
sha1
b80bc0623a53318e4069c6a4ee925502f4c3b225
sha256
3ef036da66a42a4704d80e1037b9f0b3a174ca76c0fe54f8781fafead44f2302
sha512
012660ea26d0d301a0aced1a658330327ea690bb1c9caa34730a6de7dd612b4ec956fdbaadf572265d59dbd95f36b2398b5eed707fb38fcef839a66181ed3f1f
ripemd-160
aa3d086d3f26d4ca0531323e2d2e36d21cbe8423
Diameter
144128290
Circumference
452792377.03846
Area
1.6315047756897E+16
Volume
1.5676399563133E+24
Surface area
6.5260191027588E+16
Circumference
452792377.03846
Perimeter
288256580
Area
5193240994581025
Diagonal
101914091.21982
Surface area
31159445967486150
Volume
3.7424647205343E+23
Space diagonal
124818760.54401
Perimeter
216192435
Area
2.248739314641E+15
Altitude
62409380.272005
Surface area
2.248739314641E+15
Volume
4.410536970402E+22
Height
33971363.73994