2149791395 is an odd 10-digits composite number following 2149791394
and preceding 2149791396 . In scientific notation, it is written as 2.149791395 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 1718999136 positive integers (up to 2149791395) that are relatively prime to 2149791395.
2149791395 has 8 divisors, whose sum is 2581000656
The reverse of 2149791395 is 5931979412
Previous prime number is 2083
Is Prime? no Number parity odd Number length 10 Sum of Digits 50 Digital Root 5
Name
two billion one hundred forty-nine million seven hundred ninety-one thousand three hundred ninety-five
Scientific notation
2.149791395 × 10^9
Engineering notation
2.149791395 × 10^9
Prime Factorization
5 × 2083 × 206413
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2149791395 Product of the distinct prime numbers
The prime factorization of 2149791395 is 5 × 2083 × 206413.
Since it has a total of 3 prime factors.
8 , 3 , 82 , 85 , 249 , 251 , 85 , 1468 , 13429 , 80017 , 980702 , 278930 , 2111021 , 6547345 , 41255688 , 49604542 , 388368204 , 843210678 , 973837118 , 1883873073
n×2
4299582790
n×3
6449374185
n×4
8599165580
n×5
10748956975
n÷2
1074895697.5
n÷3
716597131.66667
n÷3
537447848.75
n÷5
429958279
n2
4621603042016046025
n3
9.9354824508319E+27
n4
2.1359214677972E+37
n5
4.5917855918662E+46
2 √n46365.842977347
3 √n1290.6211368851
4 √n215.32729269033
5 √n73.53248855844
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-2149791394 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2149791395 can be divided by 8 positive divisors.
The sum of these divisors (counting 2149791395) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000001000110011011010100011
3
Ternary
12112211012201101112
4
Quaternary
2000020303122203
5
Quinary
13400321311040
6
Senary
553153253535
8
Octal
20010633243
10
Decimal
2149791395
12
Duodecimal
4bbb642ab
16
Hexadecimal
802336a3
20
Vigesimal
1dbg3i9f
36
Base36
zjxhnn
md5
4c815ff9abbacdf292f33902571aa04f
sha1
a2d132a523d470a37de62b1d5939e74c81f45eb7
sha256
c4c6ebfe243131cb9cc9c626c2d8a0e22930a0d26edc26dbed072cc8b1afe081
sha512
335ba7a64faacbe11d5b1d0c1049bdbce620a0a2d97ba9688710aa20bab4faae7c8b7d073f1e75c1fadaed4bf37946e99ce01392c2336a28d449d498ed9f231a
ripemd-160
a036db93be7fb8237487f05b714d97e4b95e8e5b
Diameter
4299582790
Circumference
13507537706.565
Area
1.4519194164606E+19
Volume
4.1617651569872E+28
Surface area
5.8076776658423E+19
Circumference
13507537706.565
Perimeter
8599165580
Area
4621603042016046025
Diagonal
3040264147.082
Surface area
2.7729618252096E+19
Volume
9.9354824508319E+27
Space diagonal
3723547921.8144
Perimeter
6449374185
Area
2.0012128202967E+18
Altitude
1861773960.9072
Surface area
2.0012128202967E+18
Volume
1.1709078358905E+27
Height
1013421382.3607