649657922 is an even 9-digits composite number following 649657921
and preceding 649657923 . In scientific notation, it is written as 6.49657922 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 318399120 positive integers (up to 649657922) that are relatively prime to 649657922.
649657922 has 16 divisors, whose sum is 993955200
The reverse of 649657922 is 229756946
Previous prime number is 139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
six hundred forty-nine million six hundred fifty-seven thousand nine hundred twenty-two
Scientific notation
6.49657922 × 10^8
Engineering notation
6.49657922 × 10^6
Prime Factorization
2 × 79 × 139 × 29581
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
649657922
Product of the distinct prime numbers
The prime factorization of 649657922 is 2 × 79 × 139 × 29581.
Since it has a total of 4 prime factors.
6 , 10 , 21 , 22 , 848 , 620 , 8673 , 8473 , 25583 , 55315 , 826593 , 892022 , 6696390 , 7829866 , 70674124 , 48164873 , 857940587 , 575725489 , 6250428331 , 9106995383
n×2
1299315844
n×3
1948973766
n×4
2598631688
n×5
3248289610
n÷2
324828961
n÷3
216552640.66667
n÷3
162414480.5
n÷5
129931584.4
n2
422055415617358084
n3
2.7419164427882E+26
n4
1.7813077385194E+35
n5
1.157240683849E+44
2 √n
25488.38798355
3 √n
866.08711901376
4 √n
159.65083145274
5 √n
57.881122878964
1 , 2 , 79 , 139 , 158 , 278 , 10981 , 21962 , 29581 , 59162 , 2336899 , 4111759 , 4673798 , 8223518 , 324828961 , 649657922
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
-649657921
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 649657922 can be divided by 16 positive divisors.
The sum of these divisors (counting 649657922) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110101110001111111001000010
3
Ternary
1200021110001010112
4
Quaternary
212232033321002
5
Quinary
2312303023142
6
Senary
144244231322
8
Octal
4656177102
10
Decimal
649657922
12
Duodecimal
16169b542
16
Hexadecimal
26b8fe42
20
Vigesimal
a3074g2
36
Base36
aqsf9e
md5
aaf2d8b08298802b6218e552ac6e464a
sha1
9dd0732619b1ef62a66a672f3b4cfd893703adf9
sha256
2dcf499d86617b850c47c4c1800fe3f679178aabc5ee0f4e327977e592793092
sha512
0a03152ea1790962ba0c9ba379d7f949fccefb197d1c401d9eaed16a688728f3bbe6eea8da39c90f78080e8ff7c3573029daa5892bfc709e6206881f00ae69ed
ripemd-160
ecc8552cb8a87631a9a929675191c04dfc74a083
Diameter
1299315844
Circumference
4081921110.2032
Area
1.3259261931113E+18
Volume
1.1485312737894E+27
Surface area
5.3037047724451E+18
Circumference
4081921110.2032
Perimeter
2598631688
Area
422055415617358084
Diagonal
918755044.19552
Surface area
2532332493704148504
Volume
2.7419164427882E+26
Space diagonal
1125240528.4436
Perimeter
1948973766
Area
1.8275535586472E+17
Altitude
562620264.22181
Surface area
1.8275535586472E+17
Volume
3.231379516904E+25
Height
306251681.39851