2149920908 is an even 10-digits composite number following 2149920907
and preceding 2149920909 . In scientific notation, it is written as 2.149920908 × 10^9.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 1018383552 positive integers (up to 2149920908) that are relatively prime to 2149920908.
2149920908 has 12 divisors, whose sum is 3960380760
The reverse of 2149920908 is 8090299412
Previous prime number is 19
Is Prime? no
Number parity even
Number length 10
Sum of Digits 44
Digital Root 8
Name
two billion one hundred forty-nine million nine hundred twenty thousand nine hundred eight
Scientific notation
2.149920908 × 10^9
Engineering notation
2.149920908 × 10^9
Prime Factorization
2 × 2 × 19 × 28288433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1074960454
Product of the distinct prime numbers
The prime factorization of 2149920908 is 2 × 2 × 19 × 28288433.
Since it has a total of 4 prime factors.
2 , 10 , 58 , 1 , 655 , 13 , 1968 , 9338 , 51367 , 93216 , 323603 , 460983 , 8745617 , 1883784 , 64066727 , 89957871 , 61159716 , 47652743 , 1389218473 , 5577875581
n×2
4299841816
n×3
6449762724
n×4
8599683632
n×5
10749604540
n÷2
1074960454
n÷3
716640302.66667
n÷3
537480227
n÷5
429984181.6
n2
4622159910655544464
n3
9.9372782320378E+27
n4
2.1364362239671E+37
n5
4.5931689065155E+46
2 √n
46367.239598665
3 √n
1290.6470539515
4 √n
215.33053568564
5 √n
73.533374521955
1 , 2 , 4 , 19 , 38 , 76 , 28288433 , 56576866 , 113153732 , 537480227 , 1074960454 , 2149920908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2149920907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2149920908 can be divided by 12 positive divisors.
The sum of these divisors (counting 2149920908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10000000001001010011000010001100
3
Ternary
12112211110022001022
4
Quaternary
2000021103002030
5
Quinary
13400334432113
6
Senary
553200133312
8
Octal
20011230214
10
Decimal
2149920908
12
Duodecimal
500007238
16
Hexadecimal
8025308c
20
Vigesimal
1dbh0258
36
Base36
zk09l8
md5
950042d699b176fb40f0f460987db0a8
sha1
f5566b69809d1993f778856edb5816aa28f496f1
sha256
7af57bd253ba95fb1b581b85b0cf62cd459d6233c832804eed2fb24de11388fa
sha512
f19f660cdee8b68e94c2f7c1143e0c39d347a2e25ad22e3c789d15af3db1cc0bb7d8df8dbbaff6cded20648d946bfa5717feda0140d28b9298ebc81ee6973b23
ripemd-160
603396b1e25cf8ebf78563c9c97df59cfb9a6347
Diameter
4299841816
Circumference
13508351460.744
Area
1.4520943619033E+19
Volume
4.1625173720597E+28
Surface area
5.8083774476131E+19
Circumference
13508351460.744
Perimeter
8599683632
Area
4622159910655544464
Diagonal
3040447306.1231
Surface area
2.7732959463933E+19
Volume
9.9372782320378E+27
Space diagonal
3723772244.9106
Perimeter
6449762724
Area
2.0014539514909E+18
Altitude
1861886122.4553
Surface area
2.0014539514909E+18
Volume
1.1711194707352E+27
Height
1013482435.3744