2012357945 is an odd 10-digits composite number following 2012357944
and preceding 2012357946 . In scientific notation, it is written as 2.012357945 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 1485318144 positive integers (up to 2012357945) that are relatively prime to 2012357945.
2012357945 has 16 divisors, whose sum is 2601864720
The reverse of 2012357945 is 5497532102
Previous prime number is 2417
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion twelve million three hundred fifty-seven thousand nine hundred forty-five
Scientific notation
2.012357945 × 10^9
Engineering notation
2.012357945 × 10^9
Prime Factorization
5 × 13 × 2417 × 12809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2012357945
Product of the distinct prime numbers
The prime factorization of 2012357945 is 5 × 13 × 2417 × 12809.
Since it has a total of 4 prime factors.
6 , 4 , 72 , 17 , 959 , 249 , 3516 , 8461 , 65330 , 56179 , 657139 , 900670 , 6248342 , 1565758 , 8003066 , 71761497 , 326063350 , 765498544 , 3822600946 , 4090383729
n×2
4024715890
n×3
6037073835
n×4
8049431780
n×5
10061789725
n÷2
1006178972.5
n÷3
670785981.66667
n÷3
503089486.25
n÷5
402471589
n2
4049584498804623025
n3
8.1492135401183E+27
n4
1.6399134612959E+37
n5
3.3000928829512E+46
2 √n
44859.312801246
3 √n
1262.5107291837
4 √n
211.80017186312
5 √n
72.567313682199
1 , 5 , 13 , 65 , 2417 , 12085 , 12809 , 31421 , 64045 , 157105 , 166517 , 832585 , 30959353 , 154796765 , 402471589 , 2012357945
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
-2012357944
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 2012357945 can be divided by 16 positive divisors.
The sum of these divisors (counting 2012357945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111111100100010010100111001
3
Ternary
12012020121101010202
4
Quaternary
1313330202110321
5
Quinary
13110130423240
6
Senary
531403451545
8
Octal
16774422471
10
Decimal
2012357945
12
Duodecimal
481b26bb5
16
Hexadecimal
77f22539
20
Vigesimal
1b8h4eh5
36
Base36
xa3tbt
md5
f527d429c528b857cec94a2cef8fdeb6
sha1
079c4375699ec3d2a89fcfc52f6086aa59c1ee9b
sha256
cf99f8025c66ed74fbbe005da477bc710eb91cc65d13fed20c6986cf62a89f32
sha512
15ae8f36734828d2f1d3f7eb119e383d3f5ff33db654c9c19ae58f2f4ca3fc7c47dd53bfc64fef4ecbe4f6c31dc973cff735fffd773ae23915fe5ae6ecb05022
ripemd-160
2378aba3bf8ad8863d8cc97bbf00e7ba83955c44
Diameter
4024715890
Circumference
12644017872.81
Area
1.2722144911536E+19
Volume
3.413534585356E+28
Surface area
5.0888579646143E+19
Circumference
12644017872.81
Perimeter
8049431780
Area
4049584498804623025
Diagonal
2845903898.1683
Surface area
2.4297506992828E+19
Volume
8.1492135401183E+27
Space diagonal
3485506203.7549
Perimeter
6037073835
Area
1.7535215253682E+18
Altitude
1742753101.8774
Surface area
1.7535215253682E+18
Volume
9.6039402592582E+26
Height
948634632.72275