649502690 is an even 9-digits composite number following 649502689
and preceding 649502691 . In scientific notation, it is written as 6.49502690 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 255923184 positive integers (up to 649502690) that are relatively prime to 649502690.
649502690 has 16 divisors, whose sum is 1186555392
The reverse of 649502690 is 096205946
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
six hundred forty-nine million five hundred two thousand six hundred ninety
Scientific notation
6.49502690 × 10^8
Engineering notation
6.49502690 × 10^6
Prime Factorization
2 × 5 × 67 × 969407
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
649502690
Product of the distinct prime numbers
The prime factorization of 649502690 is 2 × 5 × 67 × 969407.
Since it has a total of 4 prime factors.
2 , 3 , 96 , 78 , 790 , 229 , 8071 , 7441 , 60644 , 95729 , 725806 , 192383 , 7457351 , 4083621 , 68393171 , 62603232 , 708343502 , 723500364 , 8039935409 , 951026294
n×2
1299005380
n×3
1948508070
n×4
2598010760
n×5
3247513450
n÷2
324751345
n÷3
216500896.66667
n÷3
162375672.5
n÷5
129900538
n2
421853744317236100
n3
2.7399514172062E+26
n4
1.7796058159447E+35
n5
1.1558587645957E+44
2 √n
25485.342650237
3 √n
866.01813135078
4 √n
159.64129368756
5 √n
57.878356542697
1 , 2 , 5 , 10 , 67 , 134 , 335 , 670 , 969407 , 1938814 , 4847035 , 9694070 , 64950269 , 129900538 , 324751345 , 649502690
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
-649502689
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 649502690 can be divided by 16 positive divisors.
The sum of these divisors (counting 649502690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110101101101001111111100010
3
Ternary
1200021011011012012
4
Quaternary
212231221333202
5
Quinary
2312233041230
6
Senary
144241032522
8
Octal
4655517742
10
Decimal
649502690
12
Duodecimal
161625742
16
Hexadecimal
26b69fe2
20
Vigesimal
a2j7gea
36
Base36
aqp3he
md5
9ba589283275de9669266bb2153d8a6f
sha1
53f0db525b6d101661e9685219904bd4b776c80b
sha256
2bca0d0f0bacc7043dbc1cdd8d9a449b1130d37ff440e73a049b761553b6ca10
sha512
edb4ada7e0112e0b0ad02c24b0524be32148a958472ff672bf0ea1acaf0fd96d47c793c9d9567fcde20cfd5e084339e3a5dc259fe19e98ec2a096246fdbdd3f3
ripemd-160
b2c9ce340ff4bca21d81ca7f0155683fea7fc80e
Diameter
1299005380
Circumference
4080945758.7816
Area
1.3252926240364E+18
Volume
1.1477081657984E+27
Surface area
5.3011704961455E+18
Circumference
4080945758.7816
Perimeter
2598010760
Area
421853744317236100
Diagonal
918535512.99581
Surface area
2531122465903416600
Volume
2.7399514172062E+26
Space diagonal
1124971658.7327
Perimeter
1948508070
Area
1.8266802963016E+17
Altitude
562485829.36633
Surface area
1.8266802963016E+17
Volume
3.229063712047E+25
Height
306178504.33194