1649747068 is an even 10-digits composite number following 1649747067
and preceding 1649747069 . In scientific notation, it is written as 1.649747068 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 824760992 positive integers (up to 1649747068) that are relatively prime to 1649747068.
1649747068 has 12 divisors, whose sum is 2887451280
The reverse of 1649747068 is 8607479461
Previous prime number is 47609
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion six hundred forty-nine million seven hundred forty-seven thousand sixty-eight
Scientific notation
1.649747068 × 10^9
Engineering notation
1.649747068 × 10^9
Prime Factorization
2 × 2 × 47609 × 8663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
824873534
Product of the distinct prime numbers
The prime factorization of 1649747068 is 2 × 2 × 47609 × 8663.
Since it has a total of 4 prime factors.
1 , 9 , 86 , 67 , 151 , 659 , 6286 , 7238 , 40793 , 15905 , 251331 , 790515 , 2165353 , 6568720 , 87311048 , 89650054 , 623967147 , 556400950 , 7918746354 , 6382840148
n×2
3299494136
n×3
4949241204
n×4
6598988272
n×5
8248735340
n÷2
824873534
n÷3
549915689.33333
n÷3
412436767
n÷5
329949413.6
n2
2721665388374596624
n3
4.4900594945481E+27
n4
7.4074624862762E+36
n5
1.2220439518054E+46
2 √n
40617.078526157
3 √n
1181.6053673655
4 √n
201.53679199133
5 √n
69.740245690962
1 , 2 , 4 , 8663 , 17326 , 34652 , 47609 , 95218 , 190436 , 412436767 , 824873534 , 1649747068
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
-1649747067
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 1649747068 can be divided by 12 positive divisors.
The sum of these divisors (counting 1649747068) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100010010101010010010001111100
3
Ternary
11020222021211112021
4
Quaternary
1202111102101330
5
Quinary
11334313401233
6
Senary
431411445524
8
Octal
14225222174
10
Decimal
1649747068
12
Duodecimal
3a05b68a4
16
Hexadecimal
6255247c
20
Vigesimal
15fai7d8
36
Base36
ra7szg
md5
804e936d9aca6005a1b1438449a974e9
sha1
115ec08dcfd352bcf3af034bdd255b6372aba0c2
sha256
29a99f823acc92851403b521b4dd1b1d791856046a99893316dda0da52a1aa8a
sha512
7e8fe9cd02619188061ea2158826aaad85a8299aba036ab177e16a1e9164b42aa94a52d26eeb164fa553bf6419e9d66ede995600906702b00015bfbf4fed8ca9
ripemd-160
9df15261ea624996a71c0d85544294361a230b7e
Diameter
3299494136
Circumference
10365666538.22
Area
8.5503639896472E+18
Volume
1.8807917229671E+28
Surface area
3.4201455958589E+19
Circumference
10365666538.22
Perimeter
6598988272
Area
2721665388374596624
Diagonal
2333094678.0508
Surface area
1.6329992330248E+19
Volume
4.4900594945481E+27
Space diagonal
2857445741.4138
Perimeter
4949241204
Area
1.1785156834666E+18
Altitude
1428722870.7069
Surface area
1.1785156834666E+18
Volume
5.2915858608766E+26
Height
777698226.01695