1648654994 is an even 10-digits composite number following 1648654993
and preceding 1648654995 . In scientific notation, it is written as 1.648654994 × 10^9.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 693234672 positive integers (up to 1648654994) that are relatively prime to 1648654994.
1648654994 has 16 divisors, whose sum is 2879592768
The reverse of 1648654994 is 4994568461
Previous prime number is 53
Is Prime? no
Number parity even
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion six hundred forty-eight million six hundred fifty-four thousand nine hundred ninety-four
Scientific notation
1.648654994 × 10^9
Engineering notation
1.648654994 × 10^9
Prime Factorization
2 × 7 × 53 × 2221907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1648654994
Product of the distinct prime numbers
The prime factorization of 1648654994 is 2 × 7 × 53 × 2221907.
Since it has a total of 4 prime factors.
10 , 6 , 55 , 58 , 440 , 871 , 478 , 4507 , 13615 , 77874 , 972127 , 62826 , 7720278 , 166603 , 54758996 , 208255 , 671439953 , 341387803 , 8305341606 , 3771798104
n×2
3297309988
n×3
4945964982
n×4
6594619976
n×5
8243274970
n÷2
824327497
n÷3
549551664.66667
n÷3
412163748.5
n÷5
329730998.8
n2
2718063289241140036
n3
4.4811486158155E+27
n4
7.3878680443204E+36
n5
1.2180045546282E+46
2 √n
40603.63276851
3 √n
1181.3445828766
4 √n
201.50343115816
5 √n
69.73101013176
1 , 2 , 7 , 14 , 53 , 106 , 371 , 742 , 2221907 , 4443814 , 15553349 , 31106698 , 117761071 , 235522142 , 824327497 , 1648654994
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
-1648654993
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 1648654994 can be divided by 16 positive divisors.
The sum of these divisors (counting 1648654994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100010010001000111101010010010
3
Ternary
11020220020100111002
4
Quaternary
1202101013222102
5
Quinary
11334023424434
6
Senary
431332222002
8
Octal
14221075222
10
Decimal
1648654994
12
Duodecimal
3a016a902
16
Hexadecimal
62447a92
20
Vigesimal
15f41h9e
36
Base36
r9kec2
md5
8821fcd701d91d6011ce93a5b7f76732
sha1
bf4072e749485101fcc878c0c6a845228dcc4b6b
sha256
ee0d8cd2aae12f2bb80c04cff773e6bee4deab0777a31d161785724a9181cc6a
sha512
d84ba96a90828c559c8f3e1836c9a78dfdc2f37f926e43e38c40d05dbcb1d398ec08b9fb7d2b5f3cb08b4c12cb78970aec1d2877c1591c4b73b678b52b0022d7
ripemd-160
c4327423179e3bff1fce09f52a4b0bfd29d49b5b
Diameter
3297309988
Circumference
10358804834.909
Area
8.5390476614721E+18
Volume
1.877059142812E+28
Surface area
3.4156190645888E+19
Circumference
10358804834.909
Perimeter
6594619976
Area
2718063289241140036
Diagonal
2331550252.1889
Surface area
1.6308379735447E+19
Volume
4.4811486158155E+27
Space diagonal
2855554213.7602
Perimeter
4945964982
Area
1.1769559287884E+18
Altitude
1427777106.8801
Surface area
1.1769559287884E+18
Volume
5.2810842895797E+26
Height
777183417.39631