649040984 is an even 9-digits composite number following 649040983
and preceding 649040985 . In scientific notation, it is written as 6.49040984 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 324299680 positive integers (up to 649040984) that are relatively prime to 649040984.
649040984 has 16 divisors, whose sum is 1217779920
The reverse of 649040984 is 489040946
Previous prime number is 1511
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred forty-nine million forty thousand nine hundred eighty-four
Scientific notation
6.49040984 × 10^8
Engineering notation
6.49040984 × 10^6
Prime Factorization
2 × 2 × 2 × 1511 × 53693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
162260246
Product of the distinct prime numbers
The prime factorization of 649040984 is 2 × 2 × 2 × 1511 × 53693.
Since it has a total of 5 prime factors.
2 , 1 , 64 , 87 , 730 , 364 , 5212 , 227 , 99353 , 87420 , 538314 , 443050 , 5978501 , 9333862 , 13192192 , 67684872 , 523354508 , 567922786 , 539269559 , 4845677522
n×2
1298081968
n×3
1947122952
n×4
2596163936
n×5
3245204920
n÷2
324520492
n÷3
216346994.66667
n÷3
162260246
n÷5
129808196.8
n2
421254198911688256
n3
2.7341123977577E+26
n4
1.7745510010073E+35
n5
1.151756327852E+44
2 √n
25476.282774377
3 √n
865.81287659416
4 √n
159.61291543724
5 √n
57.870125510982
1 , 2 , 4 , 8 , 1511 , 3022 , 6044 , 12088 , 53693 , 107386 , 214772 , 429544 , 81130123 , 162260246 , 324520492 , 649040984
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
-649040983
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 649040984 can be divided by 16 positive divisors.
The sum of these divisors (counting 649040984) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110101011111001010001011000
3
Ternary
1200020021200211222
4
Quaternary
212223321101120
5
Quinary
2312123302414
6
Senary
144223111212
8
Octal
4653712130
10
Decimal
649040984
12
Duodecimal
161442508
16
Hexadecimal
26af9458
20
Vigesimal
a2ga294
36
Base36
aqf788
md5
584fa9d068d6cfe442bb10ce848a7563
sha1
77230f7133ef8530a21e757dbd25f679706105f6
sha256
8c7d916a431d1bb4b8c4e206abe682eb9869566fbb809caa98fe2c9bcb0dd3af
sha512
4ca771cd98b236aef42bd13c888a11a305234945042fe3e16d90d4d25cce34c478a37181663d9ba3d9ab442692586b4ca6c1b95d90687d9562013ca8b2b85fca
ripemd-160
65f5ec0d9258e0460cef405d2bc39ed6b50eee28
Diameter
1298081968
Circumference
4078044774.4262
Area
1.3234090965948E+18
Volume
1.1452623230513E+27
Surface area
5.2936363863793E+18
Circumference
4078044774.4262
Perimeter
2596163936
Area
421254198911688256
Diagonal
917882562.10878
Surface area
2527525193470129536
Volume
2.7341123977577E+26
Space diagonal
1124171960.4825
Perimeter
1947122952
Area
1.8240841885419E+17
Altitude
562085980.24125
Surface area
1.8240841885419E+17
Volume
3.2221823616345E+25
Height
305960854.03626