152389905 is an odd 9-digits composite number following 152389904
and preceding 152389906 . In scientific notation, it is written as 1.52389905 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 80851968 positive integers (up to 152389905) that are relatively prime to 152389905.
152389905 has 16 divisors, whose sum is 245091840
The reverse of 152389905 is 509983251
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-two million three hundred eighty-nine thousand nine hundred five
Scientific notation
1.52389905 × 10^8
Engineering notation
1.52389905 × 10^6
Prime Factorization
3 × 5 × 193 × 52639
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
152389905
Product of the distinct prime numbers
The prime factorization of 152389905 is 3 × 5 × 193 × 52639.
Since it has a total of 4 prime factors.
2 , 8 , 69 , 63 , 11 , 81 , 3632 , 4355 , 62086 , 28513 , 853128 , 653281 , 6661089 , 8613661 , 79703719 , 9347349 , 459798204 , 491055237 , 5680584603 , 30078894
n×2
304779810
n×3
457169715
n×4
609559620
n×5
761949525
n÷2
76194952.5
n÷3
50796635
n÷3
38097476.25
n÷5
30477981
n2
23222683145909025
n3
3.5389024784502E+24
n4
5.3929301249529E+32
n5
8.2182810941321E+40
2 √n
12344.630614158
3 √n
534.13626605651
4 √n
111.1063932191
5 √n
43.310304753903
1 , 3 , 5 , 15 , 193 , 579 , 965 , 2895 , 52639 , 157917 , 263195 , 789585 , 10159327 , 30477981 , 50796635 , 152389905
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
-152389904
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 152389905 can be divided by 16 positive divisors.
The sum of these divisors (counting 152389905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000101010100100100010001
3
Ternary
101121202012122120
4
Quaternary
21011110210101
5
Quinary
303002434110
6
Senary
23042124453
8
Octal
1105244421
10
Decimal
152389905
12
Duodecimal
43050729
16
Hexadecimal
9154911
20
Vigesimal
27c8ef5
36
Base36
2iq8sx
md5
693b00fc7136ffeb41c37c0d09fe7fb1
sha1
4ca3797a178d82d624cd5a8dba871bef795eb800
sha256
f9c6601f9c2b0f3c7ae098d0fcf64a5dedae0168563bf5f24f972e07edd47f02
sha512
d7c1aa98ee2a17f7d0be24f1580ae8984b12f6708cf1bb04a7bda74cdb1700a2289389a34fa4c99c11d7028e152ebb7dbdcc1f06dfac1c1c3352d4735f3cbf3f
ripemd-160
17b20799f633ba15ca24db53e2c0c8725abfaf37
Diameter
304779810
Circumference
957494012.05849
Area
7.2956210767831E+16
Volume
1.4823720037426E+25
Surface area
2.9182484307133E+17
Circumference
957494012.05849
Perimeter
609559620
Area
23222683145909025
Diagonal
215511870.41975
Surface area
139336098875454150
Volume
3.5389024784502E+24
Space diagonal
263947058.02059
Perimeter
457169715
Area
1.0055716774197E+16
Altitude
131973529.0103
Surface area
1.0055716774197E+16
Volume
4.17063656745E+23
Height
71837290.139916