649366949 is an odd 9-digits composite number following 649366948
and preceding 649366950 . In scientific notation, it is written as 6.49366949 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 505992960 positive integers (up to 649366949) that are relatively prime to 649366949.
649366949 has 12 divisors, whose sum is 723047052
The reverse of 649366949 is 949663946
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
six hundred forty-nine million three hundred sixty-six thousand nine hundred forty-nine
Scientific notation
6.49366949 × 10^8
Engineering notation
6.49366949 × 10^6
Prime Factorization
11 × 77 × 11 × 69697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
59033359
Product of the distinct prime numbers
The prime factorization of 649366949 is 11 × 77 × 11 × 69697.
Since it has a total of 4 prime factors.
8 , 9 , 50 , 47 , 81 , 393 , 6774 , 7697 , 94038 , 83663 , 672860 , 74338 , 9106741 , 9180215 , 31116370 , 57382380 , 402337761 , 282663002 , 2636551011 , 9247435220
n×2
1298733898
n×3
1948100847
n×4
2597467796
n×5
3246834745
n÷2
324683474.5
n÷3
216455649.66667
n÷3
162341737.25
n÷5
129873389.8
n2
421677434453568601
n3
2.7382338907326E+26
n4
1.7781185872734E+35
n5
1.1546514419779E+44
2 √n
25482.679392089
3 √n
865.95779680086
4 √n
159.63295208725
5 √n
57.875937115349
1 , 11 , 77 , 121 , 847 , 9317 , 69697 , 766667 , 5366669 , 8433337 , 59033359 , 649366949
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-649366948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 649366949 can be divided by 12 positive divisors.
The sum of these divisors (counting 649366949) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110101101001000110110100101
3
Ternary
1200020220020222202
4
Quaternary
212231020312211
5
Quinary
2312214220244
6
Senary
144234104245
8
Octal
4655106645
10
Decimal
649366949
12
Duodecimal
16157b085
16
Hexadecimal
26b48da5
20
Vigesimal
a2iah79
36
Base36
aqm6qt
md5
b41d188309d9450a3a54c24eeb1b9597
sha1
cd62ad2ce8155a2b1b4fc98279fa443c5dd01d64
sha256
8bfe450c0bc1ecd135eb6107f57e3236591b579980a3f7a6231e23656b0d527c
sha512
1066e7a55f5240e127820f8590456c87e0be43ee6fe3583d882226a5a33589291cfaceccf90b24eaf7eda85120d025a13b78e537c1867f863467f3e29b907652
ripemd-160
6415f5028db80ec72237ea3381891bcd2a93674d
Diameter
1298733898
Circumference
4080092872.9248
Area
1.3247387302639E+18
Volume
1.1469887299915E+27
Surface area
5.2989549210557E+18
Circumference
4080092872.9248
Perimeter
2597467796
Area
421677434453568601
Diagonal
918343546.23264
Surface area
2530064606721411606
Volume
2.7382338907326E+26
Space diagonal
1124736548.424
Perimeter
1948100847
Area
1.8259168521972E+17
Altitude
562368274.21199
Surface area
1.8259168521972E+17
Volume
3.2270395876864E+25
Height
306114515.41088