152239905 is an odd 9-digits composite number following 152239904
and preceding 152239906 . In scientific notation, it is written as 1.52239905 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 81194400 positive integers (up to 152239905) that are relatively prime to 152239905.
152239905 has 12 divisors, whose sum is 224789396
The reverse of 152239905 is 509932251
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-two million two hundred thirty-nine thousand nine hundred five
Scientific notation
1.52239905 × 10^8
Engineering notation
1.52239905 × 10^6
Prime Factorization
45 × 3 × 3 × 375901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
50746635
Product of the distinct prime numbers
The prime factorization of 152239905 is 45 × 3 × 3 × 375901.
Since it has a total of 4 prime factors.
9 , 5 , 98 , 9 , 493 , 366 , 8070 , 1420 , 22530 , 71003 , 277105 , 836047 , 1616871 , 5070912 , 12835642 , 6093751 , 675219594 , 300840448 , 2945907819 , 4749130683
n×2
304479810
n×3
456719715
n×4
608959620
n×5
761199525
n÷2
76119952.5
n÷3
50746635
n÷3
38059976.25
n÷5
30447981
n2
23176988674409025
n3
3.5284625539781E+24
n4
5.3717280401368E+32
n5
8.1779136651627E+40
2 √n
12338.553602428
3 √n
533.96095535758
4 √n
111.0790421386
5 √n
43.301775179599
1 , 3 , 9 , 45 , 135 , 405 , 375901 , 1127703 , 3383109 , 16915545 , 50746635 , 152239905
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
-152239904
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 152239905 can be divided by 12 positive divisors.
The sum of these divisors (counting 152239905) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000100101111111100100001
3
Ternary
101121110120220000
4
Quaternary
21010233330201
5
Quinary
302433134110
6
Senary
23035010213
8
Octal
1104577441
10
Decimal
152239905
12
Duodecimal
42b99969
16
Hexadecimal
912ff21
20
Vigesimal
27b9jf5
36
Base36
2in129
md5
4113b086ed796ecbe78e09569e96dd3e
sha1
8aeefed61c6e3228a8777291dc4cfb88d9517355
sha256
a5a6d9eab6effaa5874b95951dd8a66e0e8ce5e7fef82ee480828e05e213a4d6
sha512
62a970919974623c6f52cb09d7a1ca72406d10b5764e26e66a6630fa014d9e371ea2299fb9a95973e502d8fea56e06f03d9a8d3574d122f150f77eded6518f83
ripemd-160
59b2ad8be6e5afc653350eba0912d3c5dba9cd1c
Diameter
304479810
Circumference
956551534.26242
Area
7.2812657351857E+16
Volume
1.4779989384059E+25
Surface area
2.9125062940743E+17
Circumference
956551534.26242
Perimeter
608959620
Area
23176988674409025
Diagonal
215299738.38539
Surface area
139061932046454150
Volume
3.5284625539781E+24
Space diagonal
263687250.39946
Perimeter
456719715
Area
1.0035930487631E+16
Altitude
131843625.19973
Surface area
1.0035930487631E+16
Volume
4.1583329984679E+23
Height
71766579.461797