649149741 is an odd 9-digits composite number following 649149740
and preceding 649149742 . In scientific notation, it is written as 6.49149741 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 430588224 positive integers (up to 649149741) that are relatively prime to 649149741.
649149741 has 8 divisors, whose sum is 676580800
The reverse of 649149741 is 147941946
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred forty-nine million one hundred forty-nine thousand seven hundred forty-one
Scientific notation
6.49149741 × 10^8
Engineering notation
6.49149741 × 10^6
Prime Factorization
27 × 199 × 120817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
649149741
Product of the distinct prime numbers
The prime factorization of 649149741 is 27 × 199 × 120817.
Since it has a total of 3 prime factors.
4 , 8 , 93 , 36 , 127 , 269 , 2013 , 3915 , 47014 , 17634 , 635617 , 203786 , 3734970 , 2284579 , 30061757 , 63559041 , 724683957 , 622918087 , 4108038806 , 7480799321
n×2
1298299482
n×3
1947449223
n×4
2596598964
n×5
3245748705
n÷2
324574870.5
n÷3
216383247
n÷3
162287435.25
n÷5
129829948.2
n2
421395386240367081
n3
2.7354870583653E+26
n4
1.7757407154467E+35
n5
1.1527216255154E+44
2 √n
25478.417160412
3 √n
865.86123407046
4 √n
159.61960142919
5 √n
57.8720647905
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
-649149740
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 649149741 can be divided by 8 positive divisors.
The sum of these divisors (counting 649149741) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110101100010011110100101101
3
Ternary
1200020111020001000
4
Quaternary
212230103310231
5
Quinary
2312140242431
6
Senary
144225310513
8
Octal
4654236455
10
Decimal
649149741
12
Duodecimal
161495439
16
Hexadecimal
26b13d2d
20
Vigesimal
a2h3e71
36
Base36
aqhj59
md5
f2416bf0bac8c2921f6e10faa232fca4
sha1
50a38488e627703be69529143e21660ef7562de7
sha256
e2c7a42cdcaad2fd3922d24144f3cff5ddb67528af3edec7a2892c5decc19179
sha512
d388b232c9cf2288645aa73a30035084cf436437579451b3aa85f1f1b64276ee2f9e64afa6ca6a22ebce1c091ec0ca284aab1af79a1a87a3caae28f43d1ab33c
ripemd-160
882679e7305ef369477e0b2721d9293acf96eb75
Diameter
1298299482
Circumference
4078728114.8106
Area
1.3238526496694E+18
Volume
1.14583813954E+27
Surface area
5.2954105986775E+18
Circumference
4078728114.8106
Perimeter
2596598964
Area
421395386240367081
Diagonal
918036367.73318
Surface area
2528372317442202486
Volume
2.7354870583653E+26
Space diagonal
1124360333.1322
Perimeter
1947449223
Area
1.8246955476086E+17
Altitude
562180166.56609
Surface area
1.8246955476086E+17
Volume
3.2238024146969E+25
Height
306012122.57773