2045188321 is an odd 10-digits composite number following 2045188320
and preceding 2045188322 . In scientific notation, it is written as 2.045188321 × 10^9.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 1859262100 positive integers (up to 2045188321) that are relatively prime to 2045188321.
2045188321 has 4 divisors, whose sum is 2231114544
The reverse of 2045188321 is 1238815402
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
two billion forty-five million one hundred eighty-eight thousand three hundred twenty-one
Scientific notation
2.045188321 × 10^9
Engineering notation
2.045188321 × 10^9
Prime Factorization
11 × 185926211
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2045188321
Product of the distinct prime numbers
The prime factorization of 2045188321 is 11 × 185926211.
Since it has a total of 2 prime factors.
10 , 10 , 49 , 3 , 836 , 848 , 166 , 8681 , 77486 , 11818 , 585637 , 406830 , 2254450 , 5082319 , 99971735 , 33926984 , 918467280 , 618376340 , 8513980 , 7022580795
n×2
4090376642
n×3
6135564963
n×4
8180753284
n×5
10225941605
n÷2
1022594160.5
n÷3
681729440.33333
n÷3
511297080.25
n÷5
409037664.2
n2
4182795268354799041
n3
8.5546040319733E+27
n4
1.7495776256971E+37
n5
3.5782157267587E+46
2 √n
45223.758368804
3 √n
1269.3394214854
4 √n
212.6587838976
5 √n
72.802561654251
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
-2045188320
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 2045188321 can be divided by 4 positive divisors.
The sum of these divisors (counting 2045188321) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111001111001110001100011100001
3
Ternary
12021112101022221121
4
Quaternary
1321321301203201
5
Quinary
13142032011241
6
Senary
534535252241
8
Octal
17171614341
10
Decimal
2045188321
12
Duodecimal
490b1a081
16
Hexadecimal
79e718e1
20
Vigesimal
1bj28ag1
36
Base36
xtnhep
md5
91ed9379b843095d7b5168028c1bcb47
sha1
f8c9e08a59f9003a065376f2add57fc9f9088919
sha256
8e2dadf53cfdb6d6800d0aa7a942f79ebc20a0cbba9dc50e77851e95716e1a6f
sha512
2cb63f5f241d7521facadd9d7c4c3107e7a3dcdd88e93fbae157a6c56e6a33a553a01c0a7b4cf8911272f2e2d5f873b79604a1700a66f517df4ce392b506e122
ripemd-160
5c96a0c784685f4e8b3e178472b0dbc65758d5c2
Diameter
4090376642
Circumference
12850297208.922
Area
1.3140638886534E+19
Volume
3.5833441574956E+28
Surface area
5.2562555546134E+19
Circumference
12850297208.922
Perimeter
8180753284
Area
4182795268354799041
Diagonal
2892333061.1653
Surface area
2.5096771610129E+19
Volume
8.5546040319733E+27
Space diagonal
3542370083.0185
Perimeter
6135564963
Area
1.8112034806123E+18
Altitude
1771185041.5092
Surface area
1.8112034806123E+18
Volume
1.0081697535623E+27
Height
964111020.38842