1649741648 is an even 10-digits composite number following 1649741647
and preceding 1649741649 . In scientific notation, it is written as 1.649741648 × 10^9.
The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors.
There are 821266944 positive integers (up to 1649741648) that are relatively prime to 1649741648.
1649741648 has 20 divisors, whose sum is 3210339540
The reverse of 1649741648 is 8461479461
Previous prime number is 229
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion six hundred forty-nine million seven hundred forty-one thousand six hundred forty-eight
Scientific notation
1.649741648 × 10^9
Engineering notation
1.649741648 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 229 × 450257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
206217706
Product of the distinct prime numbers
The prime factorization of 1649741648 is 2 × 2 × 2 × 2 × 229 × 450257.
Since it has a total of 6 prime factors.
1 , 7 , 58 , 82 , 21 , 603 , 4947 , 9428 , 42446 , 17842 , 847764 , 201149 , 8403388 , 5228272 , 82259225 , 78381625 , 734692611 , 259051705 , 1340295647 , 4573636912
n×2
3299483296
n×3
4949224944
n×4
6598966592
n×5
8248708240
n÷2
824870824
n÷3
549913882.66667
n÷3
412435412
n÷5
329948329.6
n2
2721647505145755904
n3
4.4900152404142E+27
n4
7.4073651422661E+36
n5
1.222023877714E+46
2 √n
40617.0118054
3 √n
1181.6040733675
4 √n
201.5366264613
5 √n
69.740199866649
1 , 2 , 4 , 8 , 16 , 229 , 458 , 916 , 1832 , 3664 , 450257 , 900514 , 1801028 , 3602056 , 7204112 , 103108853 , 206217706 , 412435412 , 824870824 , 1649741648
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1649741647
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1649741648 can be divided by 20 positive divisors.
The sum of these divisors (counting 1649741648) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100010010101010000111101010000
3
Ternary
11020222021120002112
4
Quaternary
1202111100331100
5
Quinary
11334313213043
6
Senary
431411404452
8
Octal
14225207520
10
Decimal
1649741648
12
Duodecimal
3a05b3728
16
Hexadecimal
62550f50
20
Vigesimal
15fahe28
36
Base36
ra7osw
md5
5d5ef233e21ae0684310d2ec7c766ae9
sha1
4e4a3f89b979e969e5c46d974e670dfa4e3a8301
sha256
2702a5c7f4c7bab06cd85dd9696cf4a30a42471b66f0271a25c5b9f484be2e88
sha512
f55c350711f448ad4a18a7b6b555876d7c550e4b6fb5546a4b283efe4e438639c44631bd7e548e6d780a5afdd31d1213c8c24b0d3770725bd541c14fdc755b51
ripemd-160
512a0b0e77bcb2960c78bf5f2d2b998ebac00e13
Diameter
3299483296
Circumference
10365632483.356
Area
8.5503078078269E+18
Volume
1.8807731858389E+28
Surface area
3.4201231231308E+19
Circumference
10365632483.356
Perimeter
6598966592
Area
2721647505145755904
Diagonal
2333087013.0133
Surface area
1.6329885030875E+19
Volume
4.4900152404142E+27
Space diagonal
2857436353.6984
Perimeter
4949224944
Area
1.1785079398014E+18
Altitude
1428718176.8492
Surface area
1.1785079398014E+18
Volume
5.2915337068798E+26
Height
777695671.00445