152804985 is an odd 9-digits composite number following 152804984
and preceding 152804986 . In scientific notation, it is written as 1.52804985 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 76621248 positive integers (up to 152804985) that are relatively prime to 152804985.
152804985 has 16 divisors, whose sum is 172984320
The reverse of 152804985 is 589408251
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-two million eight hundred four thousand nine hundred eighty-five
Scientific notation
1.52804985 × 10^8
Engineering notation
1.52804985 × 10^6
Prime Factorization
15 × 59 × 23 × 7507
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
152804985
Product of the distinct prime numbers
The prime factorization of 152804985 is 15 × 59 × 23 × 7507.
Since it has a total of 4 prime factors.
8 , 1 , 36 , 51 , 730 , 392 , 7909 , 8415 , 48970 , 775 , 967729 , 705992 , 1186251 , 1243446 , 83295597 , 22310752 , 611389548 , 500352352 , 4416547845 , 99650498
n×2
305609970
n×3
458414955
n×4
611219940
n×5
764024925
n÷2
76402492.5
n÷3
50934995
n÷3
38201246.25
n÷5
30560997
n2
23349363440850225
n3
3.5678991303387E+24
n4
5.4519277309291E+32
n5
8.3308173514571E+40
2 √n
12361.43134916
3 √n
534.62078697002
4 √n
111.18197402979
5 √n
43.333872832989
1 , 15 , 23 , 59 , 345 , 885 , 1357 , 7507 , 20355 , 112605 , 172661 , 442913 , 2589915 , 6643695 , 10186999 , 152804985
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
-152804984
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 152804985 can be divided by 16 positive divisors.
The sum of these divisors (counting 152804985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000110111001111001111001
3
Ternary
101122112022000220
4
Quaternary
21012321321321
5
Quinary
303104224420
6
Senary
23055050253
8
Octal
1106717171
10
Decimal
152804985
12
Duodecimal
43210989
16
Hexadecimal
91b9e79
20
Vigesimal
27f0c95
36
Base36
2iz52x
md5
d3360a16d4f0a2f811982bdb9360cb7a
sha1
d3c0818658d1b15bd52ee10d750b2d7b118f2e7a
sha256
fc77f26a430fe7f72ab4e87b5267d9fd099bc4560585504b26efad72a47cb5fe
sha512
5819090e76fd67be0f11f06b986fe2f1f774bb766130f7768b74de6c86fe20044b199d962c98f4e0736582cf7be94e6a6398e384b7cb643007605c98eefbdb64
ripemd-160
e43ddbc595c59fc7bf77f7c2b8e7919bc16cbfec
Diameter
305609970
Circumference
960102036.6158
Area
7.3354188651773E+16
Volume
1.4945180928828E+25
Surface area
2.9341675460709E+17
Circumference
960102036.6158
Perimeter
611219940
Area
23349363440850225
Diagonal
216098882.18522
Surface area
140096180645101350
Volume
3.5678991303387E+24
Space diagonal
264665997.6698
Perimeter
458414955
Area
1.0110570950986E+16
Altitude
132332998.8349
Surface area
1.0110570950986E+16
Volume
4.2048094494201E+23
Height
72032960.728406