2169481649 is an odd 10-digits composite number following 2169481648
and preceding 2169481650 . In scientific notation, it is written as 2.169481649 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 2098343520 positive integers (up to 2169481649) that are relatively prime to 2169481649.
2169481649 has 8 divisors, whose sum is 2240696832
The reverse of 2169481649 is 9461849612
Previous prime number is 1913
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
two billion one hundred sixty-nine million four hundred eighty-one thousand six hundred forty-nine
Scientific notation
2.169481649 × 10^9
Engineering notation
2.169481649 × 10^9
Prime Factorization
31 × 1913 × 36583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2169481649
Product of the distinct prime numbers
The prime factorization of 2169481649 is 31 × 1913 × 36583.
Since it has a total of 3 prime factors.
8 , 9 , 90 , 13 , 29 , 9 , 59 , 3497 , 46689 , 61866 , 96116 , 280774 , 7524208 , 4707047 , 47180633 , 69469292 , 865269283 , 244306596 , 5053461205 , 934344160
n×2
4338963298
n×3
6508444947
n×4
8677926596
n×5
10847408245
n÷2
1084740824.5
n÷3
723160549.66667
n÷3
542370412.25
n÷5
433896329.8
n2
4706650625347759201
n3
1.0210992159946E+28
n4
2.2152560109086E+37
n5
4.8059572635032E+46
2 √n
46577.694758328
3 √n
1294.549497
4 √n
215.81866174714
5 √n
73.666696726911
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
-2169481648
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 2169481649 can be divided by 8 positive divisors.
The sum of these divisors (counting 2169481649) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000001010011111010100110110001
3
Ternary
12121012021002100012
4
Quaternary
2001103322212301
5
Quinary
13420341403044
6
Senary
555135304305
8
Octal
20123724661
10
Decimal
2169481649
12
Duodecimal
50667b095
16
Hexadecimal
814fa9b1
20
Vigesimal
1dhj5429
36
Base36
zvnir5
md5
6aa3e58cc3ab133a430c42f2421664ae
sha1
67093a91f213bd48ea942b7fa9c1e16b2294eeaa
sha256
e0319fe453438b057ff5880764aa31deba96fb228567b2fcf8552cc09c9bca25
sha512
76f340b77c4e99f8a43157fae5be1e95583b9b553453b77e872d847fea14a6c22e322f60ba0e1ebb29eee3ded93146798db81441c7253a68f3d64dbf8ced3b00
ripemd-160
efbca3333348ed1934e74914973a0c662305ec2e
Diameter
4338963298
Circumference
13631255221.193
Area
1.4786379027606E+19
Volume
4.2771703940734E+28
Surface area
5.9145516110425E+19
Circumference
13631255221.193
Perimeter
8677926596
Area
4706650625347759201
Diagonal
3068110371.3353
Surface area
2.8239903752087E+19
Volume
1.0210992159946E+28
Space diagonal
3757652442.1563
Perimeter
6508444947
Area
2.0380395041445E+18
Altitude
1878826221.0782
Surface area
2.0380395041445E+18
Volume
1.2033769664901E+27
Height
1022703457.1118