1968638246 is an even 10-digits composite number following 1968638245
and preceding 1968638247 . In scientific notation, it is written as 1.968638246 × 10^9.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 984319122 positive integers (up to 1968638246) that are relatively prime to 1968638246.
1968638246 has 4 divisors, whose sum is 2952957372
The reverse of 1968638246 is 6428368691
Previous prime number is 2
Is Prime? no Number parity even Number length 10 Sum of Digits 53 Digital Root 8
Name
one billion nine hundred sixty-eight million six hundred thirty-eight thousand two hundred forty-six
Scientific notation
1.968638246 × 10^9
Engineering notation
1.968638246 × 10^9
Prime Factorization
2 × 984319123
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1968638246 Product of the distinct prime numbers
The prime factorization of 1968638246 is 2 × 984319123.
Since it has a total of 2 prime factors.
8 , 10 , 8 , 81 , 923 , 483 , 8724 , 8033 , 53543 , 66055 , 915148 , 977974 , 5099976 , 9772058 , 49267386 , 24242286 , 563929941 , 178228153 , 6443325522 , 1700802156
n×2
3937276492
n×3
5905914738
n×4
7874552984
n×5
9843191230
n÷2
984319123
n÷3
656212748.66667
n÷3
492159561.5
n÷5
393727649.2
n2
3875536543613956516
n3
7.6295294635291E+27
n4
1.5019783500887E+37
n5
2.9568520246486E+46
2 √n44369.339030461
3 √n1253.3007687486
4 √n210.64030723122
5 √n72.249223461576
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1968638245 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1968638246 can be divided by 4 positive divisors.
The sum of these divisors (counting 1968638246) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101010101110000100100100110
3
Ternary
12002012100011222122
4
Quaternary
1311111300210212
5
Quinary
13012432410441
6
Senary
523202425542
8
Octal
16525604446
10
Decimal
1968638246
12
Duodecimal
46b3622b2
16
Hexadecimal
75570926
20
Vigesimal
1af3jfc6
36
Base36
wk2qzq
md5
1c9480eb55c4793fa6b7dbd53890333a
sha1
118f42f1daf90f48054200f25ba0cf90b4f87111
sha256
1cd9e0c02a258e85fb346f2446c0fa1b0f7e063a3fbaa0f97f37c1315741c33a
sha512
8e7ee47d93207880d3960358c4520664fc67d6e7506eab87edebb5b14328bd9ab0f83b37ad03f2ad5bc12a5f836a3c6f88f9e3903dcdb40d56f7fb0927004b98
ripemd-160
6b9e8d8372a22efd6b454f9d48078f0e5cca45e0
Diameter
3937276492
Circumference
12369318902.419
Area
1.2175357134136E+19
Volume
3.195849828396E+28
Surface area
4.8701428536546E+19
Circumference
12369318902.419
Perimeter
7874552984
Area
3875536543613956516
Diagonal
2784074906.8996
Surface area
2.3253219261684E+19
Volume
7.6295294635291E+27
Space diagonal
3409781463.7953
Perimeter
5905914738
Area
1.6781565500323E+18
Altitude
1704890731.8976
Surface area
1.6781565500323E+18
Volume
8.99148670154E+26
Height
928024968.96653