1029121644 is an even 10-digits composite number following 1029121643
and preceding 1029121645 . In scientific notation, it is written as 1.029121644 × 10^9.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 343040544 positive integers (up to 1029121644) that are relatively prime to 1029121644.
1029121644 has 12 divisors, whose sum is 2401283864
The reverse of 1029121644 is 4461219201
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 30
Digital Root 3
Name
one billion twenty-nine million one hundred twenty-one thousand six hundred forty-four
Scientific notation
1.029121644 × 10^9
Engineering notation
1.029121644 × 10^9
Prime Factorization
2 × 2 × 3 × 85760137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
514560822
Product of the distinct prime numbers
The prime factorization of 1029121644 is 2 × 2 × 3 × 85760137.
Since it has a total of 4 prime factors.
10 , 4 , 41 , 86 , 11 , 68 , 2488 , 6708 , 70876 , 64306 , 759942 , 294155 , 6297183 , 8714599 , 63572808 , 67462037 , 462644835 , 159903933 , 6557278553 , 5023665524
n×2
2058243288
n×3
3087364932
n×4
4116486576
n×5
5145608220
n÷2
514560822
n÷3
343040548
n÷3
257280411
n÷5
205824328.8
n2
1059091358149262736
n3
1.0899338396448E+27
n4
1.1216745049064E+36
n5
1.1543395105222E+45
2 √n
32079.925872732
3 √n
1009.6144801889
4 √n
179.10869848428
5 √n
63.459017288636
1 , 2 , 3 , 4 , 6 , 12 , 85760137 , 171520274 , 257280411 , 343040548 , 514560822 , 1029121644
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
-1029121643
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 1029121644 can be divided by 12 positive divisors.
The sum of these divisors (counting 1029121644) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101010101110010011001101100
3
Ternary
2122201110210111110
4
Quaternary
331111302121230
5
Quinary
4101423343034
6
Senary
250041352020
8
Octal
7525623154
10
Decimal
1029121644
12
Duodecimal
248798610
16
Hexadecimal
3d57266c
20
Vigesimal
g1c0424
36
Base36
h0pncc
md5
239da81375b38978281a334017594fbf
sha1
8480de10ec6fe41b0ef3c0c6e5c0eab335b9819f
sha256
1f19af87089f3f14f30dc072d4a5ee7acf184c7818cb37f37730fd724ba6f016
sha512
26a58b0e6ef6ebee37e289191f4de22ea180b828c7c54c41576fc48ed6c25efa70a16623b9f0d4da0fe47695cbca158dbd042d0d5e35ca286d04bcdae1564b22
ripemd-160
aacaf06a8a42204e368546a9c55cf5dbd8544d72
Diameter
2058243288
Circumference
6466161992.8813
Area
3.3272336302422E+18
Volume
4.5655041913692E+27
Surface area
1.3308934520969E+19
Circumference
6466161992.8813
Perimeter
4116486576
Area
1059091358149262736
Diagonal
1455397786.2765
Surface area
6354548148895576416
Volume
1.0899338396448E+27
Space diagonal
1782490974.5768
Perimeter
3087364932
Area
4.5860001054291E+17
Altitude
891245487.28841
Surface area
4.5860001054291E+17
Volume
1.2844993484292E+26
Height
485132595.4255