1649661772 is an even 10-digits composite number following 1649661771
and preceding 1649661773 . In scientific notation, it is written as 1.649661772 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 749846240 positive integers (up to 1649661772) that are relatively prime to 1649661772.
1649661772 has 12 divisors, whose sum is 3149354376
The reverse of 1649661772 is 2771669461
Previous prime number is 11
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion six hundred forty-nine million six hundred sixty-one thousand seven hundred seventy-two
Scientific notation
1.649661772 × 10^9
Engineering notation
1.649661772 × 10^9
Prime Factorization
2 × 2 × 11 × 37492313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
824830886
Product of the distinct prime numbers
The prime factorization of 1649661772 is 2 × 2 × 11 × 37492313.
Since it has a total of 4 prime factors.
3 , 1 , 3 , 12 , 835 , 295 , 6337 , 6339 , 4935 , 88502 , 46726 , 2118 , 7090081 , 7951584 , 46973161 , 93531373 , 175299036 , 459584235 , 826722552 , 8011108673
n×2
3299323544
n×3
4948985316
n×4
6598647088
n×5
8248308860
n÷2
824830886
n÷3
549887257.33333
n÷3
412415443
n÷5
329932354.4
n2
2721383961998179984
n3
4.4893630890423E+27
n4
7.4059306686209E+36
n5
1.2217280710106E+46
2 √n
40616.028510922
3 √n
1181.5850030421
4 √n
201.53418695329
5 √n
69.739524527441
1 , 2 , 4 , 11 , 22 , 44 , 37492313 , 74984626 , 149969252 , 412415443 , 824830886 , 1649661772
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
-1649661771
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 1649661772 can be divided by 12 positive divisors.
The sum of these divisors (counting 1649661772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100010010100111101011101001100
3
Ternary
11020222010111112011
4
Quaternary
1202110331131030
5
Quinary
11334303134042
6
Senary
431405551004
8
Octal
14224753514
10
Decimal
1649661772
12
Duodecimal
3a0575464
16
Hexadecimal
6253d74c
20
Vigesimal
15fa7e8c
36
Base36
ra5z64
md5
91b54deed319a01453044c4846c53cfe
sha1
ec9f40aa9e3c202b860fc7c900d565279e2ca259
sha256
a8a81b7e10e751e7f3e88f195aee5d9e8af38f46916cfe1ff708f196a2a26b00
sha512
cd4005a412708ac77a96a395a31a9a0f57204bce0784c41892d4d85f138ff40eb7bd3ba1e1f007dce1d2de149ad9f66411ec12ac6fd08071808e638ab2998c77
ripemd-160
52fdbc5c9366f966b2cd67c13a766b7c2f14b7ba
Diameter
3299323544
Circumference
10365130607.646
Area
8.5494798626106E+18
Volume
1.880500013311E+28
Surface area
3.4197919450442E+19
Circumference
10365130607.646
Perimeter
6598647088
Area
2721383961998179984
Diagonal
2332974051.2908
Surface area
1.6328303771989E+19
Volume
4.4893630890423E+27
Space diagonal
2857298004.4081
Perimeter
4948985316
Area
1.178393822271E+18
Altitude
1428649002.2041
Surface area
1.178393822271E+18
Volume
5.2907651391173E+26
Height
777658017.09694