2012397778 is an even 10-digits composite number following 2012397777
and preceding 2012397779 . In scientific notation, it is written as 2.012397778 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 984160800 positive integers (up to 2012397778) that are relatively prime to 2012397778.
2012397778 has 16 divisors, whose sum is 3084793344
The reverse of 2012397778 is 8777932102
Previous prime number is 1801
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
two billion twelve million three hundred ninety-seven thousand seven hundred seventy-eight
Scientific notation
2.012397778 × 10^9
Engineering notation
2.012397778 × 10^9
Prime Factorization
2 × 47 × 1801 × 11887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2012397778
Product of the distinct prime numbers
The prime factorization of 2012397778 is 2 × 47 × 1801 × 11887.
Since it has a total of 4 prime factors.
4 , 9 , 21 , 75 , 843 , 409 , 4847 , 8084 , 90540 , 15535 , 105404 , 937782 , 4744236 , 2664994 , 5820503 , 74533450 , 148982269 , 575445641 , 8755905704 , 6570592334
n×2
4024795556
n×3
6037193334
n×4
8049591112
n×5
10061988890
n÷2
1006198889
n÷3
670799259.33333
n÷3
503099444.5
n÷5
402479555.6
n2
4049744816899337284
n3
8.1496974709952E+27
n4
1.6400433082003E+37
n5
3.3004195092461E+46
2 √n
44859.756775979
3 √n
1262.5190592555
4 √n
211.80121995867
5 √n
72.567600962196
1 , 2 , 47 , 94 , 1801 , 3602 , 11887 , 23774 , 84647 , 169294 , 558689 , 1117378 , 21408487 , 42816974 , 1006198889 , 2012397778
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
-2012397777
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 2012397778 can be divided by 16 positive divisors.
The sum of these divisors (counting 2012397778) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111111100101100000011010010
3
Ternary
12012020200101210001
4
Quaternary
1313330230003102
5
Quinary
13110133212103
6
Senary
531404400214
8
Octal
16774540322
10
Decimal
2012397778
12
Duodecimal
481b4606a
16
Hexadecimal
77f2c0d2
20
Vigesimal
1b8h9e8i
36
Base36
xa4o2a
md5
9fefd5945a3cc621e62468467b04d04b
sha1
d827731129a6d5bcf5605055a7a1765ef49d8789
sha256
848f7bae5c9d5d86a3bc2125ccb010b0f3b31934d047b7497cd10b5fd3063d58
sha512
35efd9bab9b11d974a8f7c16c142d156a71aacb104ca3214a60cfd1bece1551bbef185e3536e6afb368044b3ea1b32540dae95e3f56a80b73fdb5fcae9b61c15
ripemd-160
3d13c2b7665928e7599e0b0cdd867bcb419bc1ba
Diameter
4024795556
Circumference
12644268150.93
Area
1.2722648565684E+19
Volume
3.4137372938477E+28
Surface area
5.0890594262737E+19
Circumference
12644268150.93
Perimeter
8049591112
Area
4049744816899337284
Diagonal
2845960230.5371
Surface area
2.4298468901396E+19
Volume
8.1496974709952E+27
Space diagonal
3485575196.5347
Perimeter
6037193334
Area
1.7535909451396E+18
Altitude
1742787598.2674
Surface area
1.7535909451396E+18
Volume
9.604510577266E+26
Height
948653410.17903