2045442018 is an even 10-digits composite number following 2045442017
and preceding 2045442019 . In scientific notation, it is written as 2.045442018 × 10^9.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 678582240 positive integers (up to 2045442018) that are relatively prime to 2045442018.
2045442018 has 16 divisors, whose sum is 4110274656
The reverse of 2045442018 is 8102445402
Previous prime number is 211
Is Prime? no
Number parity even
Number length 10
Sum of Digits 30
Digital Root 3
Name
two billion forty-five million four hundred forty-two thousand eighteen
Scientific notation
2.045442018 × 10^9
Engineering notation
2.045442018 × 10^9
Prime Factorization
2 × 3 × 211 × 1615673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2045442018
Product of the distinct prime numbers
The prime factorization of 2045442018 is 2 × 3 × 211 × 1615673.
Since it has a total of 4 prime factors.
5 , 2 , 73 , 43 , 541 , 896 , 8113 , 3062 , 64371 , 67332 , 395912 , 573704 , 1255392 , 8680733 , 90224510 , 35472240 , 633893055 , 730362556 , 7920738800 , 3099022175
n×2
4090884036
n×3
6136326054
n×4
8181768072
n×5
10227210090
n÷2
1022721009
n÷3
681814006
n÷3
511360504.5
n÷5
409088403.6
n2
4183833048999912324
n3
8.5577879147215E+27
n4
1.7504458981904E+37
n5
3.5804355903944E+46
2 √n
45226.563190231
3 √n
1269.3919047189
4 √n
212.66537844753
5 √n
72.804367734887
1 , 2 , 3 , 6 , 211 , 422 , 633 , 1266 , 1615673 , 3231346 , 4847019 , 9694038 , 340907003 , 681814006 , 1022721009 , 2045442018
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2045442017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2045442018 can be divided by 16 positive divisors.
The sum of these divisors (counting 2045442018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111001111010101111011111100010
3
Ternary
12021112212012221210
4
Quaternary
1321322233133202
5
Quinary
13142113121033
6
Senary
534544530550
8
Octal
17172573742
10
Decimal
2045442018
12
Duodecimal
491020a56
16
Hexadecimal
79eaf7e2
20
Vigesimal
1bj4050i
36
Base36
xtsx5u
md5
487f5364d7553b38a790a90e3cb8a2c5
sha1
32a8408db91863e16862147a5593af362ba7efec
sha256
eee32598c79bab1dff2df6eebac07c97f33a8499b5fc6e8bd068912d77746b8e
sha512
6f219497ce6b266f6c734810ced2e759769280d29d095162cd5c150ff9070e547b52cdfd86732c5df37124dedef5887dc6475ea4d7fd68c4f35c1305fd757a11
ripemd-160
898cbaa5bc3cb18d73bcb638179b6248217f3f6a
Diameter
4090884036
Circumference
12851891234.185
Area
1.3143899170584E+19
Volume
3.5846778191825E+28
Surface area
5.2575596682337E+19
Circumference
12851891234.185
Perimeter
8181768072
Area
4183833048999912324
Diagonal
2892691842.9034
Surface area
2.5102998293999E+19
Volume
8.5577879147215E+27
Space diagonal
3542809499.1122
Perimeter
6136326054
Area
1.8116528528134E+18
Altitude
1771404749.5561
Surface area
1.8116528528134E+18
Volume
1.0085449777426E+27
Height
964230614.30113