2045491155 is an odd 10-digits composite number following 2045491154
and preceding 2045491156 . In scientific notation, it is written as 2.045491155 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 1090928592 positive integers (up to 2045491155) that are relatively prime to 2045491155.
2045491155 has 12 divisors, whose sum is 3545518080
The reverse of 2045491155 is 5511945402
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
two billion forty-five million four hundred ninety-one thousand one hundred fifty-five
Scientific notation
2.045491155 × 10^9
Engineering notation
2.045491155 × 10^9
Prime Factorization
3 × 3 × 5 × 45455359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
681830385
Product of the distinct prime numbers
The prime factorization of 2045491155 is 3 × 3 × 5 × 45455359.
Since it has a total of 4 prime factors.
4 , 10 , 16 , 20 , 436 , 7 , 6758 , 9119 , 3058 , 50796 , 445616 , 721388 , 7067805 , 9077166 , 93995306 , 19551553 , 457706886 , 546462578 , 9995847758 , 6653661711
n×2
4090982310
n×3
6136473465
n×4
8181964620
n×5
10227455775
n÷2
1022745577.5
n÷3
681830385
n÷3
511372788.75
n÷5
409098231
n2
4184034065183234025
n3
8.558404672551E+27
n4
1.7506141058614E+37
n5
3.5808656693577E+46
2 √n
45227.106418607
3 √n
1269.4020693696
4 √n
212.66665563413
5 √n
72.804717522738
1 , 3 , 5 , 9 , 15 , 45 , 45455359 , 136366077 , 227276795 , 409098231 , 681830385 , 2045491155
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2045491154
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2045491155 can be divided by 12 positive divisors.
The sum of these divisors (counting 2045491155) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111001111010111011011111010011
3
Ternary
12021112221201100200
4
Quaternary
1321322323133103
5
Quinary
13142121204110
6
Senary
534545550243
8
Octal
17172733723
10
Decimal
2045491155
12
Duodecimal
491045383
16
Hexadecimal
79ebb7d3
20
Vigesimal
1bj467hf
36
Base36
xttz2r
md5
60085f96e431ff25cc018422da1dc690
sha1
9f51b19714bedf92a40c9eb2cc1a39204edc69d0
sha256
89ef490675329b19f593dbf1cf5faf595752e7a623dcfa5560368cc6982068ef
sha512
47b037d2965db8962c89c985e6e2366288368e159aa422a13bf7ba98f931357ca03bc7c0c42c2ca2fdb091c042cb7c73bb82b13be2ab3ad9013e79c070894ac0
ripemd-160
c2bbfb49f3d75a3cf33196bf30d22550e641e9a7
Diameter
4090982310
Circumference
12852199971.062
Area
1.3144530681549E+19
Volume
3.584936166098E+28
Surface area
5.2578122726196E+19
Circumference
12852199971.062
Perimeter
8181964620
Area
4184034065183234025
Diagonal
2892761333.1152
Surface area
2.5104204391099E+19
Volume
8.558404672551E+27
Space diagonal
3542894606.8927
Perimeter
6136473465
Area
1.8117398953741E+18
Altitude
1771447303.4464
Surface area
1.8117398953741E+18
Volume
1.0086176633499E+27
Height
964253777.70507