2189156982 is an even 10-digits composite number following 2189156981
and preceding 2189156983 . In scientific notation, it is written as 2.189156982 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 724148360 positive integers (up to 2189156982) that are relatively prime to 2189156982.
2189156982 has 16 divisors, whose sum is 4411737792
The reverse of 2189156982 is 2896519812
Previous prime number is 131
Is Prime? no
Number parity even
Number length 10
Sum of Digits 51
Digital Root 6
Name
two billion one hundred eighty-nine million one hundred fifty-six thousand nine hundred eighty-two
Scientific notation
2.189156982 × 10^9
Engineering notation
2.189156982 × 10^9
Prime Factorization
2 × 3 × 131 × 2785187
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2189156982
Product of the distinct prime numbers
The prime factorization of 2189156982 is 2 × 3 × 131 × 2785187.
Since it has a total of 4 prime factors.
3 , 8 , 31 , 64 , 487 , 54 , 1156 , 3823 , 41936 , 55358 , 221209 , 407553 , 6383784 , 2255364 , 36032297 , 60681504 , 424582422 , 445549017 , 7889578112 , 3795762728
n×2
4378313964
n×3
6567470946
n×4
8756627928
n×5
10945784910
n÷2
1094578491
n÷3
729718994
n÷3
547289245.5
n÷5
437831396.4
n2
4792408291839348324
n3
1.0491334072675E+28
n4
2.2967177235691E+37
n5
5.0278756402343E+46
2 √n
46788.427864163
3 √n
1298.4512091871
4 √n
216.30632876586
5 √n
73.799833343675
1 , 2 , 3 , 6 , 131 , 262 , 393 , 786 , 2785187 , 5570374 , 8355561 , 16711122 , 364859497 , 729718994 , 1094578491 , 2189156982
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2189156981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2189156982 can be divided by 16 positive divisors.
The sum of these divisors (counting 2189156982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000010011110111110001001110110
3
Ternary
12122120021200211020
4
Quaternary
2002132332021312
5
Quinary
13440411010412
6
Senary
1001121122010
8
Octal
20236761166
10
Decimal
2189156982
12
Duodecimal
511189306
16
Hexadecimal
827be276
20
Vigesimal
1e424c92
36
Base36
107d8c6
md5
203d4e7f0a81994d6ddf4ecce18c0504
sha1
31973112f925bc832f994889b490269edd9317f9
sha256
81dab7b62f3ccede920304ea1a7769fdaa2f64ec4a1867395273c340e880d339
sha512
978cfc2846bcc5fbb08bce26da576172b0722d156834d2a4f65fc5d7e4f3fef571f4cd8295087ddbff4a191ec2e43308f6c9373a9c6c07adbfb7742d32a84126
ripemd-160
1e06bc0d8fc06f722a65044bb7771bc08b9358b3
Diameter
4378313964
Circumference
13754878984.412
Area
1.5055794682645E+19
Volume
4.3945997398762E+28
Surface area
6.0223178730581E+19
Circumference
13754878984.412
Perimeter
8756627928
Area
4792408291839348324
Diagonal
3095935494.1082
Surface area
2.8754449751036E+19
Volume
1.0491334072675E+28
Space diagonal
3791731118.5681
Perimeter
6567470946
Area
2.07517366302E+18
Altitude
1895865559.2841
Surface area
2.07517366302E+18
Volume
1.236415577747E+27
Height
1031978498.0361