2051247729 is an odd 10-digits composite number following 2051247728
and preceding 2051247730 . In scientific notation, it is written as 2.051247729 × 10^9.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 1367498484 positive integers (up to 2051247729) that are relatively prime to 2051247729.
2051247729 has 4 divisors, whose sum is 2734996976
The reverse of 2051247729 is 9277421502
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion fifty-one million two hundred forty-seven thousand seven hundred twenty-nine
Scientific notation
2.051247729 × 10^9
Engineering notation
2.051247729 × 10^9
Prime Factorization
3 × 683749243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2051247729
Product of the distinct prime numbers
The prime factorization of 2051247729 is 3 × 683749243.
Since it has a total of 2 prime factors.
6 , 4 , 8 , 19 , 994 , 44 , 3982 , 6580 , 47867 , 4795 , 186962 , 986299 , 4730465 , 9841712 , 87210701 , 57957641 , 192462826 , 150000247 , 2701680470 , 1367967022
n×2
4102495458
n×3
6153743187
n×4
8204990916
n×5
10256238645
n÷2
1025623864.5
n÷3
683749243
n÷3
512811932.25
n÷5
410249545.8
n2
4207617245727657441
n3
8.6308653198001E+27
n4
1.7704042886545E+37
n5
3.6315377765144E+46
2 √n
45290.702456465
3 √n
1270.5917693936
4 √n
212.81612358199
5 √n
72.845649965448
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
-2051247728
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 2051247729 can be divided by 4 positive divisors.
The sum of these divisors (counting 2051247729) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111010010000111000111001110001
3
Ternary
12021221210011220010
4
Quaternary
1322100320321301
5
Quinary
13200104411404
6
Senary
535313205133
8
Octal
17220707161
10
Decimal
2051247729
12
Duodecimal
492b607a9
16
Hexadecimal
7a438e71
20
Vigesimal
1c105j69
36
Base36
xx9cvl
md5
a3e03f63759e307ce7f02f56c90afb66
sha1
b5561009e462e2a0645606d8fc3cfd5bdc75f5ca
sha256
2ed3a0acc76fcd507d39e42e1f42d8475b2d38a0cc7b00638d57510509297e28
sha512
1a448ed7e58617d22bf441413b7d7952af61407a8c21f77c14d834f5d9d3e184b8f35fefdacbbfc378d41168e24e4fff3d0ef3b45a6a05364a486cf59190b464
ripemd-160
edfb51ce09c9019461ba8a0eacad3ce9220c8483
Diameter
4102495458
Circumference
12888369592.238
Area
1.3218619428296E+19
Volume
3.6152884110409E+28
Surface area
5.2874477713183E+19
Circumference
12888369592.238
Perimeter
8204990916
Area
4207617245727657441
Diagonal
2900902358.1388
Surface area
2.5245703474366E+19
Volume
8.6308653198001E+27
Space diagonal
3552865285.5383
Perimeter
6153743187
Area
1.8219517121008E+18
Altitude
1776432642.7691
Surface area
1.8219517121008E+18
Volume
1.0171572325231E+27
Height
966967452.71294