649968206 is an even 9-digits composite number following 649968205
and preceding 649968207 . In scientific notation, it is written as 6.49968206 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 318899064 positive integers (up to 649968206) that are relatively prime to 649968206.
649968206 has 16 divisors, whose sum is 993320064
The reverse of 649968206 is 602869946
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
six hundred forty-nine million nine hundred sixty-eight thousand two hundred six
Scientific notation
6.49968206 × 10^8
Engineering notation
6.49968206 × 10^6
Prime Factorization
2 × 263 × 67 × 18443
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
649968206
Product of the distinct prime numbers
The prime factorization of 649968206 is 2 × 263 × 67 × 18443.
Since it has a total of 4 prime factors.
10 , 9 , 60 , 59 , 382 , 618 , 7019 , 7977 , 13101 , 13448 , 804365 , 449968 , 5217861 , 9938351 , 23752522 , 62331639 , 600491052 , 783347209 , 7431242533 , 783166622
n×2
1299936412
n×3
1949904618
n×4
2599872824
n×5
3249841030
n÷2
324984103
n÷3
216656068.66667
n÷3
162492051.5
n÷5
129993641.2
n2
422458668810858436
n3
2.7458470307614E+26
n4
1.7847132685344E+35
n5
1.1600068813737E+44
2 √n
25494.474028699
3 √n
866.22498141517
4 √n
159.66989080193
5 √n
57.886650759292
1 , 2 , 67 , 134 , 263 , 526 , 17621 , 18443 , 35242 , 36886 , 1235681 , 2471362 , 4850509 , 9701018 , 324984103 , 649968206
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
-649968205
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 649968206 can be divided by 16 positive divisors.
The sum of these divisors (counting 649968206) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110101111011011101001001110
3
Ternary
1200022000210202112
4
Quaternary
212233123221032
5
Quinary
2312342440311
6
Senary
144255024022
8
Octal
4657335116
10
Decimal
649968206
12
Duodecimal
16180b012
16
Hexadecimal
26bdba4e
20
Vigesimal
a3260a6
36
Base36
aqz2oe
md5
aa68606397afedf3d5790c0d094fb0ea
sha1
107fb97d33301b274c0383c651daafb227c7e1dd
sha256
03a688cd9728d80c8137ba839de6234c4757684e3b6ef6321348bd1c27586c88
sha512
fe1d0aec7b52724dd54e3636c41c19005a1ee8ab973f71c76add04025a573fb442d73bd4c645989c9f62580ad749cfdea3f9ca22c767496212fba9688c01069c
ripemd-160
c712b5c5a91169ac8e4d01fe0813c2a8330149fa
Diameter
1299936412
Circumference
4083870682.0731
Area
1.3271930503815E+18
Volume
1.1501777146295E+27
Surface area
5.3087722015261E+18
Circumference
4083870682.0731
Perimeter
2599872824
Area
422458668810858436
Diagonal
919193852.03651
Surface area
2534752012865150616
Volume
2.7458470307614E+26
Space diagonal
1125777956.0964
Perimeter
1949904618
Area
1.8292996961958E+17
Altitude
562888978.0482
Surface area
1.8292996961958E+17
Volume
3.2360117592539E+25
Height
306397950.67884