115439212 is an even 9-digits composite number following 115439211
and preceding 115439213 . In scientific notation, it is written as 1.15439212 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 46869840 positive integers (up to 115439212) that are relatively prime to 115439212.
115439212 has 24 divisors, whose sum is 243031040
The reverse of 115439212 is 212934511
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifteen million four hundred thirty-nine thousand two hundred twelve
Scientific notation
1.15439212 × 10^8
Engineering notation
1.15439212 × 10^6
Prime Factorization
2 × 2 × 7 × 19 × 216991
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
57719606
Product of the distinct prime numbers
The prime factorization of 115439212 is 2 × 2 × 7 × 19 × 216991.
Since it has a total of 5 prime factors.
9 , 10 , 9 , 33 , 867 , 468 , 2503 , 5229 , 21708 , 53462 , 951541 , 731227 , 8577582 , 6657170 , 20684638 , 13778598 , 342697515 , 237074513 , 7189416858 , 7638376665
n×2
230878424
n×3
346317636
n×4
461756848
n×5
577196060
n÷2
57719606
n÷3
38479737.333333
n÷3
28859803
n÷5
23087842.4
n2
13326211667180944
n3
1.5383673738046E+24
n4
1.7758791739851E+32
n5
2.0500609245205E+40
2 √n
10744.264144184
3 √n
486.91271747209
4 √n
103.65454232297
5 √n
40.970444023433
1 , 2 , 4 , 7 , 14 , 19 , 28 , 38 , 76 , 133 , 266 , 532 , 216991 , 433982 , 867964 , 1518937 , 3037874 , 4122829 , 6075748 , 8245658 , 16491316 , 28859803 , 57719606 , 115439212
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-115439211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 115439212 can be divided by 24 positive divisors.
The sum of these divisors (counting 115439212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110111000010111011001101100
3
Ternary
22001012220211101
4
Quaternary
12320113121230
5
Quinary
214023023322
6
Senary
15242132444
8
Octal
670273154
10
Decimal
115439212
12
Duodecimal
327b1124
16
Hexadecimal
6e1766c
20
Vigesimal
1g19i0c
36
Base36
1wq9gs
md5
9c0d29bc67736a8b5c01fc021681d718
sha1
094b7a6e81340770f89c07c012fa6e826d64d095
sha256
3d50a8d0bde96f15fea3b5cf007a00d56565b407998aa2af5ed27b86e8b55443
sha512
47857c86c8a3a63cba6716e5131b3cf44774697f9a7fd9b7e82d07898c1359ea97c63f30121580664a8cc6d00e80fab894b85fb042cb9ab51198a04e41cc9d0a
ripemd-160
66af9ee158a6ead5086e2085ece5dbeaed34b1e8
Diameter
230878424
Circumference
725325960.71079
Area
4.1865528673798E+16
Volume
6.4438981867556E+24
Surface area
1.6746211469519E+17
Circumference
725325960.71079
Perimeter
461756848
Area
13326211667180944
Diagonal
163255699.24006
Surface area
79957270003085664
Volume
1.5383673738046E+24
Space diagonal
199946580.36971
Perimeter
346317636
Area
5.7704189199936E+15
Altitude
99973290.184857
Surface area
5.7704189199936E+15
Volume
1.8129833366223E+23
Height
54418566.413354