2045585021 is an odd 10-digits composite number following 2045585020
and preceding 2045585022 . In scientific notation, it is written as 2.045585021 × 10^9.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 2021730912 positive integers (up to 2045585021) that are relatively prime to 2045585021.
2045585021 has 8 divisors, whose sum is 2069571840
The reverse of 2045585021 is 1205855402
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
two billion forty-five million five hundred eighty-five thousand twenty-one
Scientific notation
2.045585021 × 10^9
Engineering notation
2.045585021 × 10^9
Prime Factorization
139 × 223 × 65993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2045585021
Product of the distinct prime numbers
The prime factorization of 2045585021 is 139 × 223 × 65993.
Since it has a total of 3 prime factors.
2 , 9 , 24 , 6 , 968 , 707 , 1781 , 2174 , 81905 , 51300 , 805295 , 92329 , 4498512 , 658162 , 91987240 , 56044802 , 651674346 , 897557075 , 3582250194 , 3319384017
n×2
4091170042
n×3
6136755063
n×4
8182340084
n×5
10227925105
n÷2
1022792510.5
n÷3
681861673.66667
n÷3
511396255.25
n÷5
409117004.2
n2
4184418078139570441
n3
8.5595829422439E+27
n4
1.7509354652661E+37
n5
3.5816873604861E+46
2 √n
45228.144125091
3 √n
1269.4214863642
4 √n
212.66909536905
5 √n
72.805385700859
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
-2045585020
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 2045585021 can be divided by 8 positive divisors.
The sum of these divisors (counting 2045585021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111001111011010010011001111101
3
Ternary
12021120010111010012
4
Quaternary
1321323102121331
5
Quinary
13142132210041
6
Senary
534551553005
8
Octal
17173223175
10
Decimal
2045585021
12
Duodecimal
49108b765
16
Hexadecimal
79ed267d
20
Vigesimal
1bj4i2b1
36
Base36
xtvzi5
md5
eb123bc425f1af5640c5d2c4ec797dd6
sha1
f49371d15fbb0d32c0bfe62e2e4eab5856ad36cf
sha256
037c1a0fac24e9c19262dd35ad81ba240cadba2c52f0bda28312a86f0f61ce80
sha512
eaf8b4a2bf9edaa36227efa5690f57974b8e47c8be5095b28e57b96fee9b0f7311ecd1fd2aae59fbb3755aaa6f3bb503a6f97921acbd7d545ab46128afdf4311
ripemd-160
01e4ee26c0506ea746b9ba73c8ccd9d9f32347c0
Diameter
4091170042
Circumference
12852789748.534
Area
1.3145737093832E+19
Volume
3.5854297185528E+28
Surface area
5.2582948375326E+19
Circumference
12852789748.534
Perimeter
8182340084
Area
4184418078139570441
Diagonal
2892894079.6855
Surface area
2.5106508468837E+19
Volume
8.5595829422439E+27
Space diagonal
3543057187.5738
Perimeter
6136755063
Area
1.8119061778619E+18
Altitude
1771528593.7869
Surface area
1.8119061778619E+18
Volume
1.0087565237649E+27
Height
964298026.56182