2149149191 is an odd 10-digits composite number following 2149149190
and preceding 2149149192 . In scientific notation, it is written as 2.149149191 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1841799168 positive integers (up to 2149149191) that are relatively prime to 2149149191.
2149149191 has 8 divisors, whose sum is 2456608800
The reverse of 2149149191 is 1919419412
Previous prime number is 48449
Is Prime? no Number parity odd Number length 10 Sum of Digits 41 Digital Root 5
Name
two billion one hundred forty-nine million one hundred forty-nine thousand one hundred ninety-one
Scientific notation
2.149149191 × 10^9
Engineering notation
2.149149191 × 10^9
Prime Factorization
7 × 48449 × 6337
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2149149191 Product of the distinct prime numbers
The prime factorization of 2149149191 is 7 × 48449 × 6337.
Since it has a total of 3 prime factors.
10 , 9 , 100 , 23 , 543 , 991 , 487 , 4118 , 81618 , 69876 , 820028 , 248025 , 9714933 , 6923073 , 79864125 , 41120917 , 143157843 , 177993868 , 8671512250 , 5562697391
n×2
4298298382
n×3
6447447573
n×4
8596596764
n×5
10745745955
n÷2
1074574595.5
n÷3
716383063.66667
n÷3
537287297.75
n÷5
429829838.2
n2
4618842245175954481
n3
9.9265810745765E+27
n4
2.1333703685822E+37
n5
4.5849312017418E+46
2 √n46358.917060259
3 √n1290.4926089723
4 √n215.31120978774
5 √n73.528094783106
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
-2149149190 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 2149149191 can be divided by 8 positive divisors.
The sum of these divisors (counting 2149149191) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000000110010110101000000111
3
Ternary
12112210000002110012
4
Quaternary
2000012112220013
5
Quinary
13400140233231
6
Senary
553131420435
8
Octal
20006265007
10
Decimal
2149149191
12
Duodecimal
4bb8b471b
16
Hexadecimal
80196a07
20
Vigesimal
1dbc3cjb
36
Base36
zjjq4n
md5
07231dbeae59d05661fc82a700c25545
sha1
d0c559a2e748bb3fdec60352354a152dc34fc383
sha256
88f7a9ed7b092c24bd33aa0bec655130bd6c1df6e123a96f02838d15d936b713
sha512
1c72d5edb56f8c1a0ae54fce8b121e04469ffe3abbb05d761a3d9bb1a95d1a66e774f54b02839879ae045acc1b1af4d2a8f26dfc95118017647246dc00b0fdd0
ripemd-160
a04ea6e09f27739142c9f26eb357267e4eaf05a9
Diameter
4298298382
Circumference
13503502619.828
Area
1.4510520865535E+19
Volume
4.1580365572204E+28
Surface area
5.804208346214E+19
Circumference
13503502619.828
Perimeter
8596596764
Area
4618842245175954481
Diagonal
3039355933.4754
Surface area
2.7713053471056E+19
Volume
9.9265810745765E+27
Space diagonal
3722435591.8575
Perimeter
6447447573
Area
2.0000173601976E+18
Altitude
1861217795.9288
Surface area
2.0000173601976E+18
Volume
1.1698587986385E+27
Height
1013118644.4918