2045976489 is an odd 10-digits composite number following 2045976488
and preceding 2045976490 . In scientific notation, it is written as 2.045976489 × 10^9.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 1347891840 positive integers (up to 2045976489) that are relatively prime to 2045976489.
2045976489 has 24 divisors, whose sum is 2325875552
The reverse of 2045976489 is 9846795402
Previous prime number is 241
Is Prime? no Number parity odd Number length 10 Sum of Digits 54 Digital Root 9
Name
two billion forty-five million nine hundred seventy-six thousand four hundred eighty-nine
Scientific notation
2.045976489 × 10^9
Engineering notation
2.045976489 × 10^9
Prime Factorization
9 × 9 × 163 × 241 × 643
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
227330721 Product of the distinct prime numbers
The prime factorization of 2045976489 is 9 × 9 × 163 × 241 × 643.
Since it has a total of 5 prime factors.
2 , 9 , 4 , 23 , 103 , 370 , 240 , 1812 , 56351 , 48901 , 780794 , 760286 , 3006366 , 8482099 , 94554229 , 89166393 , 717663815 , 272159159 , 859233816 , 1081711636
n×2
4091952978
n×3
6137929467
n×4
8183905956
n×5
10229882445
n÷2
1022988244.5
n÷3
681992163
n÷3
511494122.25
n÷5
409195297.8
n2
4186019793540767121
n3
8.564498080073E+27
n4
1.7522761711915E+37
n5
3.5851158484928E+46
2 √n45232.471621613
3 √n1269.5024585048
4 √n212.67926937436
5 √n72.808172072187
1 , 9 , 81 , 163 , 241 , 643 , 1467 , 2169 , 5787 , 13203 , 19521 , 39283 , 52083 , 104809 , 154963 , 353547 , 943281 , 1394667 , 3181923 , 8489529 , 12552003 , 25258969 , 227330721 , 2045976489
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-2045976488 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2045976489 can be divided by 24 positive divisors.
The sum of these divisors (counting 2045976489) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111001111100110001111110101001
3
Ternary
12021120212101010000
4
Quaternary
1321330301332221
5
Quinary
13142232221424
6
Senary
535004213213
8
Octal
17174617651
10
Decimal
2045976489
12
Duodecimal
49123a209
16
Hexadecimal
79f31fa9
20
Vigesimal
1bj77149
36
Base36
xu4dk9
md5
ece85ff8dc9cb9417d32a3b146a6f8cb
sha1
6a8490043972780b209b453b5dcd4ef5c0e11d03
sha256
14f043921cd953ed4f757b0069f5bbfd9de25717e9beeec650d190bb33718517
sha512
42e1fd6400aae2a0050a89c7dc2ef61e63c7f85632cb99884b11dc4942efa49966f2d4f563e37784e90fc0bb6edbf778478820d59c42665c29bd15ef55649529
ripemd-160
1bfc6cb899e6c71c1ac7b42e816e2ed3de61823b
Diameter
4091952978
Circumference
12855249414.52
Area
1.3150769031169E+19
Volume
3.5874885666722E+28
Surface area
5.2603076124677E+19
Circumference
12855249414.52
Perimeter
8183905956
Area
4186019793540767121
Diagonal
2893447699.0403
Surface area
2.5116118761245E+19
Volume
8.564498080073E+27
Space diagonal
3543735230.0394
Perimeter
6137929467
Area
1.8125997409754E+18
Altitude
1771867615.0197
Surface area
1.8125997409754E+18
Volume
1.0093357783131E+27
Height
964482566.34676