1949291209 is an odd 10-digits prime number following 1949291208
and preceding 1949291210 . In scientific notation, it is written as 1.949291209 × 10^9.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 1949291208 positive integers (up to 1949291209) that are relatively prime to 1949291209.
1949291209 has 2 divisors, whose sum is 1949291210
The reverse of 1949291209 is 9021929491
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 46 Digital Root 1
Name
one billion nine hundred forty-nine million two hundred ninety-one thousand two hundred nine
Scientific notation
1.949291209 × 10^9
Engineering notation
1.949291209 × 10^9
Prime Factorization
1949291209
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1949291209 Product of the distinct prime numbers
The prime factorization of 1949291209 is 1949291209.
Since it has a total of 1 prime factors.
6 , 8 , 64 , 52 , 771 , 473 , 9240 , 245 , 18586 , 85592 , 76457 , 921264 , 5357222 , 5635063 , 71717487 , 18011224 , 63737407 , 848604946 , 4133999417 , 2410159237
n×2
3898582418
n×3
5847873627
n×4
7797164836
n×5
9746456045
n÷2
974645604.5
n÷3
649763736.33333
n÷3
487322802.25
n÷5
389858241.8
n2
3799736217484681681
n3
7.4067924052618E+27
n4
1.4437995322465E+37
n5
2.8143857357664E+46
2 √n44150.778124513
3 √n1249.1815888662
4 √n210.12086551438
5 √n72.106654263596
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1949291210 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
974645605 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
44150.778135838 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999998974 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1949291209 can be divided by 2 positive divisors.
The sum of these divisors (counting 1949291209) is 1949291210, the average is 974645605.
Base
System
Value
2
Binary
1110100001011111101001011001001
3
Ternary
12000211221020211201
4
Quaternary
1310023331023021
5
Quinary
12443004304314
6
Senary
521232024201
8
Octal
16413751311
10
Decimal
1949291209
12
Duodecimal
464992061
16
Hexadecimal
742fd2c9
20
Vigesimal
1a931809
36
Base36
w8k2q1
md5
faf999c87f6ee264e68ea2a515d99e7b
sha1
8697a1bb161a4a57517a826dc368df566a4c08f3
sha256
d90cb61af5f3cbe5856592140a108c93ce05dc09963a00cd2dff4a85b64bb66f
sha512
22c916c7633dd51e48f966b76b7b5da6389013f363fe549b4cf3f7e8bc3821ceeb2e53e671b7158855c9249e1ff4f7c887dbf5a8b72d13c5fa9cd7125aed7641
ripemd-160
8cfc9578fd53956dada47980a25b8f13327b3d3f
Diameter
3898582418
Circumference
12247757883.803
Area
1.1937223386429E+19
Volume
3.1025499476047E+28
Surface area
4.7748893545716E+19
Circumference
12247757883.803
Perimeter
7797164836
Area
3799736217484681681
Diagonal
2756714064.7824
Surface area
2.2798417304908E+19
Volume
7.4067924052618E+27
Space diagonal
3376271412.7354
Perimeter
5847873627
Area
1.6453340460108E+18
Altitude
1688135706.3677
Surface area
1.6453340460108E+18
Volume
8.7289885610027E+26
Height
918904688.26082