239871489 is an odd 9-digits composite number following 239871488
and preceding 239871490 . In scientific notation, it is written as 2.39871489 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 16 positive divisors.
There are 134164800 positive integers (up to 239871489) that are relatively prime to 239871489.
239871489 has 16 divisors, whose sum is 270664320
The reverse of 239871489 is 984178932
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
two hundred thirty-nine million eight hundred seventy-one thousand four hundred eighty-nine
Scientific notation
2.39871489 × 10^8
Engineering notation
2.39871489 × 10^6
Prime Factorization
39 × 11 × 11 × 11 × 4621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1982409
Product of the distinct prime numbers
The prime factorization of 239871489 is 39 × 11 × 11 × 11 × 4621.
Since it has a total of 5 prime factors.
9 , 3 , 47 , 12 , 108 , 550 , 5806 , 6415 , 65145 , 32985 , 249630 , 291813 , 9860750 , 6184087 , 41377756 , 29165334 , 154145325 , 787861543 , 2015225469 , 4988932042
n×2
479742978
n×3
719614467
n×4
959485956
n×5
1199357445
n÷2
119935744.5
n÷3
79957163
n÷3
59967872.25
n÷5
47974297.8
n2
57538331235077121
n3
1.3801805187933E+25
n4
3.3106595613175E+33
n5
7.941328385453E+41
2 √n
15487.78515476
3 √n
621.33556095459
4 √n
124.44993031239
5 √n
47.423731837263
1 , 11 , 39 , 121 , 429 , 1331 , 4621 , 4719 , 50831 , 51909 , 180219 , 559141 , 1982409 , 6150551 , 21806499 , 239871489
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
-239871488
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 239871489 can be divided by 16 positive divisors.
The sum of these divisors (counting 239871489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110010011000010011000000001
3
Ternary
121201100201211020
4
Quaternary
32103002120001
5
Quinary
442401341424
6
Senary
35445140053
8
Octal
1623023001
10
Decimal
239871489
12
Duodecimal
683ba629
16
Hexadecimal
e4c2601
20
Vigesimal
3ej3ie9
36
Base36
3yta0x
md5
8eef29d5fc9ebc17d69d40c7647ce945
sha1
16ec5d396efa52577687a0359d51565a9019b9c0
sha256
77b468c5aac9d371aa15e28560b24392a704afe02d70d927ba5b37df9073fc68
sha512
42ef5b014061133e6c8bcebf792e88046730a3f78d9d0ee25afa5c27af64d0f125deb5e87d0140b0c4e597de32ac36cd523b75c915fb9f7e56c06d25f3fd05b8
ripemd-160
94d2f2a947895fc7898b003d7daff7291b88202d
Diameter
479742978
Circumference
1507157015.2961
Area
1.8076199870793E+17
Volume
5.7812866379584E+25
Surface area
7.2304799483174E+17
Circumference
1507157015.2961
Perimeter
959485956
Area
57538331235077121
Diagonal
339229512.97043
Surface area
345229987410462726
Volume
1.3801805187933E+25
Space diagonal
415469606.2352
Perimeter
719614467
Area
2.491482827047E+16
Altitude
207734803.1176
Surface area
2.491482827047E+16
Volume
1.6265583401672E+24
Height
113076504.32348