2045440246 is an even 10-digits composite number following 2045440245
and preceding 2045440247 . In scientific notation, it is written as 2.045440246 × 10^9.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 1022720122 positive integers (up to 2045440246) that are relatively prime to 2045440246.
2045440246 has 4 divisors, whose sum is 3068160372
The reverse of 2045440246 is 6420445402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
two billion forty-five million four hundred forty thousand two hundred forty-six
Scientific notation
2.045440246 × 10^9
Engineering notation
2.045440246 × 10^9
Prime Factorization
2 × 1022720123
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2045440246
Product of the distinct prime numbers
The prime factorization of 2045440246 is 2 × 1022720123.
Since it has a total of 2 prime factors.
6 , 7 , 28 , 92 , 310 , 254 , 7402 , 4251 , 17259 , 55327 , 272933 , 124531 , 4109824 , 8173028 , 8657917 , 22678092 , 812059784 , 622298872 , 4648408232 , 2834900049
n×2
4090880492
n×3
6136320738
n×4
8181760984
n×5
10227201230
n÷2
1022720123
n÷3
681813415.33333
n÷3
511360061.5
n÷5
409088049.2
n2
4183825799956540516
n3
8.5577656734843E+27
n4
1.7504398324382E+37
n5
3.5804200814706E+46
2 √n
45226.54359997
3 √n
1269.3915381538
4 √n
212.66533238864
5 √n
72.804355120559
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2045440245
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2045440246 can be divided by 4 positive divisors.
The sum of these divisors (counting 2045440246) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111001111010101111000011110110
3
Ternary
12021112212010112011
4
Quaternary
1321322233003312
5
Quinary
13142113041441
6
Senary
534544514434
8
Octal
17172570366
10
Decimal
2045440246
12
Duodecimal
49101ba1a
16
Hexadecimal
79eaf0f6
20
Vigesimal
1bj400c6
36
Base36
xtsvsm
md5
beb1ba88dad4f606ab2d5010f1d58e21
sha1
b3da098104c891e0db30b9ba589284461bf55c41
sha256
2540ea3c4f341cfc1d41527b5dd375fc911ab3a628a7b35d3945c497c27ac639
sha512
efa3aaff6d8538a106096058b36f4f253aab3ce75ca93fc0577d52efb0c6927d5c581beb5343c38fdc492e17fb85d3690a3b89095f47cc0439cd00f44cac44c4
ripemd-160
76f05292805d723db3c21035d798ebea5ae2a528
Diameter
4090880492
Circumference
12851880100.381
Area
1.3143876397043E+19
Volume
3.5846685027948E+28
Surface area
5.2575505588172E+19
Circumference
12851880100.381
Perimeter
8181760984
Area
4183825799956540516
Diagonal
2892689336.917
Surface area
2.5102954799739E+19
Volume
8.5577656734843E+27
Space diagonal
3542806429.9182
Perimeter
6136320738
Area
1.8116497138856E+18
Altitude
1771403214.9591
Surface area
1.8116497138856E+18
Volume
1.0085423565877E+27
Height
964229778.97232