23989439 is an odd 8-digits prime number following 23989438
and preceding 23989440 . In scientific notation, it is written as 2.3989439 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 23989438 positive integers (up to 23989439) that are relatively prime to 23989439.
23989439 has 2 divisors, whose sum is 23989440
The reverse of 23989439 is 93498932
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-three million nine hundred eighty-nine thousand four hundred thirty-nine
Scientific notation
2.3989439 × 10^7
Engineering notation
2.3989439 × 10^6
Prime Factorization
23989439
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
23989439
Product of the distinct prime numbers
The prime factorization of 23989439 is 23989439.
Since it has a total of 1 prime factors.
5 , 5 , 50 , 63 , 333 , 470 , 6671 , 8514 , 31941 , 30375 , 563744 , 119251 , 3849701 , 325140 , 79312120 , 92910627 , 371137073 , 648759440 , 9251872851 , 7504808640
n×2
47978878
n×3
71968317
n×4
95957756
n×5
119947195
n÷2
11994719.5
n÷3
7996479.6666667
n÷3
5997359.75
n÷5
4797887.8
n2
575493183534721
n3
1.3805758621322E+22
n4
3.3119240429493E+29
n5
7.9451199800965E+36
2 √n
4897.9014894136
3 √n
288.40759786027
4 √n
69.985009033461
5 √n
29.922923232649
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
23989440
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
11994720
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4897.9015914981
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.99999991663
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 23989439 can be divided by 2 positive divisors.
The sum of these divisors (counting 23989439) is 23989440, the average is 11994720.
Base
System
Value
2
Binary
1011011100000110010111111
3
Ternary
1200010210022202
4
Quaternary
1123200302333
5
Quinary
22120130224
6
Senary
2214102115
8
Octal
133406277
10
Decimal
23989439
12
Duodecimal
804a93b
16
Hexadecimal
16e0cbf
20
Vigesimal
79idbj
36
Base36
ea6db
md5
dd60e7ef11eb05c526d6d24af8c775fe
sha1
e2f3dfa4f0890e0634cea2ae6dd26ee7851c7eed
sha256
9d160b72d8c882a53b95bb74622d10b0e5b695cc4a7f71a45b4e59cb905a0418
sha512
76eea863790213d7ead3ba602258afbd57e3632a403e67c4d2861693b72db6ac66f3efd40eac001564bc43ce3555646f4994b342e0f8e20a9eeb9da373523b59
ripemd-160
f745fb6ad6c6c76ec39bfbbeeda33e0cbb7bd678
Diameter
47978878
Circumference
150730090.65228
Area
1.8079651575837E+15
Volume
5.7829426482639E+22
Surface area
7.2318606303347E+15
Circumference
150730090.65228
Perimeter
95957756
Area
575493183534721
Diagonal
33926189.987522
Surface area
3452959101208326
Volume
1.3805758621322E+22
Space diagonal
41550927.193074
Perimeter
71968317
Area
2.4919585832292E+14
Altitude
20775463.596537
Surface area
2.4919585832292E+14
Volume
1.6270242567602E+21
Height
11308729.995841