649950668 is an even 9-digits composite number following 649950667
and preceding 649950669 . In scientific notation, it is written as 6.49950668 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 313769232 positive integers (up to 649950668) that are relatively prime to 649950668.
649950668 has 12 divisors, whose sum is 1176635040
The reverse of 649950668 is 866059946
Previous prime number is 29
Is Prime? no Number parity even Number length 9 Sum of Digits 53 Digital Root 8
Name
six hundred forty-nine million nine hundred fifty thousand six hundred sixty-eight
Scientific notation
6.49950668 × 10^8
Engineering notation
6.49950668 × 10^6
Prime Factorization
2 × 2 × 29 × 5603023
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
324975334 Product of the distinct prime numbers
The prime factorization of 649950668 is 2 × 2 × 29 × 5603023.
Since it has a total of 4 prime factors.
6 , 5 , 3 , 5 , 809 , 738 , 4134 , 9800 , 94295 , 35391 , 546823 , 24549 , 7121076 , 4815196 , 66722031 , 30400031 , 960311300 , 817744707 , 7892267491 , 9730211312
n×2
1299901336
n×3
1949852004
n×4
2599802672
n×5
3249753340
n÷2
324975334
n÷3
216650222.66667
n÷3
162487667
n÷5
129990133.6
n2
422435870833646224
n3
2.7456247643549E+26
n4
1.7845206496698E+35
n5
1.1598503883127E+44
2 √n25494.130069489
3 √n866.21719026979
4 √n159.66881370352
5 √n57.886338366461
1 , 2 , 4 , 29 , 58 , 116 , 5603023 , 11206046 , 22412092 , 162487667 , 324975334 , 649950668
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
-649950667 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 649950668 can be divided by 12 positive divisors.
The sum of these divisors (counting 649950668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110101111010111010111001100
3
Ternary
1200021222220200222
4
Quaternary
212233113113030
5
Quinary
2312341410133
6
Senary
144254410512
8
Octal
4657272714
10
Decimal
649950668
12
Duodecimal
161800a38
16
Hexadecimal
26bd75cc
20
Vigesimal
a323gd8
36
Base36
aqyp58
md5
550b2110d55efa4fb0422b2dbfe2a82a
sha1
0e70db26358c1720667e310a119e4f6ba1425216
sha256
4accd1a69e5892214ea8c4ee3d303c8cf172a4df994d6cdef1cd502b8d3d473a
sha512
135e84f68bbd3a4cdf4042f4b9aed930909bde0c3c37104f6b0a2474ea480e2fb9a429a078c8a52551dda97a46cbe03c5d3e3db428013069db08bae33aac51a0
ripemd-160
f25ac9649338f3e563a8de4c44295a7e6ec467f0
Diameter
1299901336
Circumference
4083760487.5692
Area
1.3271214284238E+18
Volume
1.1500846118949E+27
Surface area
5.3084857136952E+18
Circumference
4083760487.5692
Perimeter
2599802672
Area
422435870833646224
Diagonal
919169049.55905
Surface area
2534615225001877344
Volume
2.7456247643549E+26
Space diagonal
1125747579.3893
Perimeter
1949852004
Area
1.8292009780587E+17
Altitude
562873789.69467
Surface area
1.8292009780587E+17
Volume
3.2357498157818E+25
Height
306389683.18635