2912742946 is an even 10-digits composite number following 2912742945
and preceding 2912742947 . In scientific notation, it is written as 2.912742946 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 1453820340 positive integers (up to 2912742946) that are relatively prime to 2912742946.
2912742946 has 8 divisors, whose sum is 4376767824
The reverse of 2912742946 is 6492472192
Previous prime number is 571
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
two billion nine hundred twelve million seven hundred forty-two thousand nine hundred forty-six
Scientific notation
2.912742946 × 10^9
Engineering notation
2.912742946 × 10^9
Prime Factorization
2 × 571 × 2550563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2912742946
Product of the distinct prime numbers
The prime factorization of 2912742946 is 2 × 571 × 2550563.
Since it has a total of 3 prime factors.
5 , 2 , 32 , 44 , 804 , 823 , 1297 , 4461 , 37144 , 82178 , 74021 , 428697 , 2617617 , 8939956 , 94983786 , 21570746 , 968369152 , 962195126 , 7284033892 , 4588155215
n×2
5825485892
n×3
8738228838
n×4
11650971784
n×5
14563714730
n÷2
1456371473
n÷3
970914315.33333
n÷3
728185736.5
n÷5
582548589.2
n2
8484071469472758916
n3
2.4711919326067E+28
n4
7.1979468699122E+37
n5
2.0965768971019E+47
2 √n
53969.833666596
3 √n
1428.1288297829
4 √n
232.31408409004
5 √n
78.137665511112
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2912742945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2912742946 can be divided by 8 positive divisors.
The sum of these divisors (counting 2912742946) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101101100111001110111000100010
3
Ternary
21111222211200011101
4
Quaternary
2231213032320202
5
Quinary
21431130233241
6
Senary
1201010105014
8
Octal
25547167042
10
Decimal
2912742946
12
Duodecimal
69357b16a
16
Hexadecimal
ad9cee22
20
Vigesimal
25a4ch76
36
Base36
1c666ua
md5
b87f348d2ed38a7ed6055fbf359258e7
sha1
1f0d92f2711b71c8828d5ec1f8dfa6c67d6978ff
sha256
d2fc35fa427173d36f9fd1b09d1746ea306e4fed98404a35f46ef4809816bc45
sha512
3a7b504715b9abbf180da3047ed81e59525488992b5b967666794b91fa8a9f2998d96cb25e621707fc3cc685a5756cc7f0b9f117cc95287f6364a8e4b45b2002
ripemd-160
656f64d1b33bb7d08a542137437871d3a81335cb
Diameter
5825485892
Circumference
18301303681.898
Area
2.6653496601026E+19
Volume
1.035130456145E+29
Surface area
1.0661398640411E+20
Circumference
18301303681.898
Perimeter
11650971784
Area
8484071469472758916
Diagonal
4119240577.9398
Surface area
5.0904428816837E+19
Volume
2.4711919326067E+28
Space diagonal
5045018771.8599
Perimeter
8738228838
Area
3.6737107100431E+18
Altitude
2522509385.9299
Surface area
3.6737107100431E+18
Volume
2.9123276219328E+27
Height
1373080192.6466