2045571489 is an odd 10-digits composite number following 2045571488
and preceding 2045571490 . In scientific notation, it is written as 2.045571489 × 10^9.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 1256796000 positive integers (up to 2045571489) that are relatively prime to 2045571489.
2045571489 has 24 divisors, whose sum is 2478857472
The reverse of 2045571489 is 9841755402
Previous prime number is 863
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion forty-five million five hundred seventy-one thousand four hundred eighty-nine
Scientific notation
2.045571489 × 10^9
Engineering notation
2.045571489 × 10^9
Prime Factorization
9 × 9 × 13 × 863 × 2251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
227285721
Product of the distinct prime numbers
The prime factorization of 2045571489 is 9 × 9 × 13 × 863 × 2251.
Since it has a total of 5 prime factors.
4 , 6 , 91 , 29 , 65 , 948 , 9106 , 2015 , 31494 , 5259 , 94462 , 136392 , 6424129 , 699754 , 27790388 , 7734498 , 205520017 , 176724285 , 8496094324 , 1124878079
n×2
4091142978
n×3
6136714467
n×4
8182285956
n×5
10227857445
n÷2
1022785744.5
n÷3
681857163
n÷3
511392872.25
n÷5
409114297.8
n2
4184362716609677121
n3
8.5594130727313E+27
n4
1.7508891344153E+37
n5
3.5815688937599E+46
2 √n
45227.994527726
3 √n
1269.4186871895
4 √n
212.66874365483
5 √n
72.805289375839
1 , 9 , 13 , 81 , 117 , 863 , 1053 , 2251 , 7767 , 11219 , 20259 , 29263 , 69903 , 100971 , 182331 , 263367 , 908739 , 1942613 , 2370303 , 17483517 , 25253969 , 157351653 , 227285721 , 2045571489
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
-2045571488
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 2045571489 can be divided by 24 positive divisors.
The sum of these divisors (counting 2045571489) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111001111011001111000110100001
3
Ternary
12021120002210120000
4
Quaternary
1321323033012201
5
Quinary
13142131241424
6
Senary
534551410213
8
Octal
17173170641
10
Decimal
2045571489
12
Duodecimal
491083969
16
Hexadecimal
79ecf1a1
20
Vigesimal
1bj4g8e9
36
Base36
xtvp29
md5
4203104e2e80872796e16934964da015
sha1
bc0040efa4b271d4385fe057f0cd384c9e1056a6
sha256
12a77f7952a4ee8bf0a30e07c7e4f81e360197224caf9a4aba8eb63c70bf61ac
sha512
701cd916fb9a1ff6671772082231dd5d358bbd9cc1420d64f81a76fff8b5db1fd2f6664746d236325722d552ea8f5afe614e740535e469593fcd1e544be694c5
ripemd-160
652892c05c1a9ad29c105e4f9f47c46a8a10356c
Diameter
4091142978
Circumference
12852704724.47
Area
1.3145563170456E+19
Volume
3.5853585637778E+28
Surface area
5.2582252681824E+19
Circumference
12852704724.47
Perimeter
8182285956
Area
4184362716609677121
Diagonal
2892874942.5475
Surface area
2.5106176299658E+19
Volume
8.5594130727313E+27
Space diagonal
3543033749.4623
Perimeter
6136714467
Area
1.8118822056162E+18
Altitude
1771516874.7312
Surface area
1.8118822056162E+18
Volume
1.0087365044509E+27
Height
964291647.51584