649439093 is an odd 9-digits composite number following 649439092
and preceding 649439094 . In scientific notation, it is written as 6.49439093 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 647577888 positive integers (up to 649439093) that are relatively prime to 649439093.
649439093 has 4 divisors, whose sum is 651300300
The reverse of 649439093 is 390934946
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
six hundred forty-nine million four hundred thirty-nine thousand ninety-three
Scientific notation
6.49439093 × 10^8
Engineering notation
6.49439093 × 10^6
Prime Factorization
349 × 1860857
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
649439093
Product of the distinct prime numbers
The prime factorization of 649439093 is 349 × 1860857.
Since it has a total of 2 prime factors.
1 , 1 , 14 , 44 , 406 , 570 , 8715 , 5426 , 5892 , 36766 , 901219 , 413708 , 3652197 , 3766988 , 59064006 , 24269752 , 316543375 , 449775505 , 5568574048 , 9733190953
n×2
1298878186
n×3
1948317279
n×4
2597756372
n×5
3247195465
n÷2
324719546.5
n÷3
216479697.66667
n÷3
162359773.25
n÷5
129887818.6
n2
421771135516662649
n3
2.7391466370352E+26
n4
1.7789089075502E+35
n5
1.155292987449E+44
2 √n
25484.094902507
3 √n
865.98986462011
4 √n
159.63738566673
5 √n
57.877223049618
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-649439092
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 649439093 can be divided by 4 positive divisors.
The sum of these divisors (counting 649439093) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110101101011010011101110101
3
Ternary
1200021000220221202
4
Quaternary
212231122131311
5
Quinary
2312224022333
6
Senary
144235422245
8
Octal
4655323565
10
Decimal
649439093
12
Duodecimal
1615b4985
16
Hexadecimal
26b5a775
20
Vigesimal
a2ijhed
36
Base36
aqnqet
md5
06822cb410636a94610241f1fc116f5e
sha1
ca7d198d64b37f5c3cf16c898a2c86707e2f99ef
sha256
d333b3959b8ad035e54f896bf601359b0c8e750ace210be9c7dbb3d5f73ea1fe
sha512
31f79a13cd225c01e6614c0c56dca5fc628f304e2a6e1d9575eb91da4c281cd913c7894f87b86a98b7f2d25e8ce2031b0d818d27c9d911cd84077638a1335da6
ripemd-160
b38a44dbbf327a1897dad239196d8c0a357b862b
Diameter
1298878186
Circumference
4080546167.0456
Area
1.3250331008354E+18
Volume
1.1473710602687E+27
Surface area
5.3001324033415E+18
Circumference
4080546167.0456
Perimeter
2597756372
Area
421771135516662649
Diagonal
918445573.25588
Surface area
2530626813099975894
Volume
2.7391466370352E+26
Space diagonal
1124861505.4974
Perimeter
1948317279
Area
1.8263225897022E+17
Altitude
562430752.74872
Surface area
1.8263225897022E+17
Volume
3.2281152695199E+25
Height
306148524.41863