2149444982 is an even 10-digits composite number following 2149444981
and preceding 2149444983 . In scientific notation, it is written as 2.149444982 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 1074630312 positive integers (up to 2149444982) that are relatively prime to 2149444982.
2149444982 has 8 divisors, whose sum is 3224444016
The reverse of 2149444982 is 2894449412
Previous prime number is 13693
Is Prime? no Number parity even Number length 10 Sum of Digits 47 Digital Root 2
Name
two billion one hundred forty-nine million four hundred forty-four thousand nine hundred eighty-two
Scientific notation
2.149444982 × 10^9
Engineering notation
2.149444982 × 10^9
Prime Factorization
2 × 13693 × 78487
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2149444982 Product of the distinct prime numbers
The prime factorization of 2149444982 is 2 × 13693 × 78487.
Since it has a total of 3 prime factors.
5 , 6 , 56 , 73 , 364 , 667 , 6357 , 4835 , 82670 , 46024 , 607012 , 354297 , 5828807 , 9155947 , 44401861 , 54136373 , 71581859 , 781250193 , 8184373376 , 583867563
n×2
4298889964
n×3
6448334946
n×4
8597779928
n×5
10747224910
n÷2
1074722491
n÷3
716481660.66667
n÷3
537361245.5
n÷5
429888996.4
n2
4620113730644980324
n3
9.9306802746042E+27
n4
2.1345450884094E+37
n5
4.5880872291344E+46
2 √n46362.107178169
3 √n1290.5518104756
4 √n215.31861781594
5 √n73.53011863064
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
-2149444981 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 2149444982 can be divided by 8 positive divisors.
The sum of these divisors (counting 2149444982) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000000111011110110101110110
3
Ternary
12112210120010012102
4
Quaternary
2000013132311312
5
Quinary
13400224214412
6
Senary
553142022102
8
Octal
20007366566
10
Decimal
2149444982
12
Duodecimal
4bba17932
16
Hexadecimal
801ded76
20
Vigesimal
1dbe0c92
36
Base36
zjq2d2
md5
653dd64490e2c2de230aa34544d21488
sha1
e3472f1c288bf8273b6d305a797eeaa9264d776c
sha256
0ea4426d4b2b600609096c53a0e313e96aceceb3a0d214a8334945634a739930
sha512
00eab48b55c1e205b3abfa506cadc2d01f7b336a90c4ab79eb86123e30b30f2cb6afbb8c436d41ab36e782e50b448b18f7f906eca61344c9914f875a07f635c0
ripemd-160
3b260d390b068845cb2c6ba5a0eaabb0ab32f798
Diameter
4298889964
Circumference
13505361129.493
Area
1.4514515354944E+19
Volume
4.1597536261127E+28
Surface area
5.8058061419774E+19
Circumference
13505361129.493
Perimeter
8597779928
Area
4620113730644980324
Diagonal
3039774245.1192
Surface area
2.772068238387E+19
Volume
9.9306802746042E+27
Space diagonal
3722947916.898
Perimeter
6448334946
Area
2.0005679295559E+18
Altitude
1861473958.449
Surface area
2.0005679295559E+18
Volume
1.1703418939947E+27
Height
1013258081.7064