2146229729 is an odd 10-digits composite number following 2146229728
and preceding 2146229730 . In scientific notation, it is written as 2.146229729 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 1822747536 positive integers (up to 2146229729) that are relatively prime to 2146229729.
2146229729 has 8 divisors, whose sum is 2475337920
The reverse of 2146229729 is 9279226412
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
two billion one hundred forty-six million two hundred twenty-nine thousand seven hundred twenty-nine
Scientific notation
2.146229729 × 10^9
Engineering notation
2.146229729 × 10^9
Prime Factorization
7 × 109 × 2812883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2146229729
Product of the distinct prime numbers
The prime factorization of 2146229729 is 7 × 109 × 2812883.
Since it has a total of 3 prime factors.
2 , 4 , 27 , 88 , 490 , 891 , 9419 , 8098 , 80955 , 72817 , 585030 , 82024 , 4446039 , 1853900 , 58487719 , 94355868 , 511520936 , 425336096 , 282010272 , 5818913271
n×2
4292459458
n×3
6438689187
n×4
8584918916
n×5
10731148645
n÷2
1073114864.5
n÷3
715409909.66667
n÷3
536557432.25
n÷5
429245945.8
n2
4606302049643413441
n3
9.8861823996983E+27
n4
2.1218018572549E+37
n5
4.5538742250879E+46
2 √n
46327.418760384
3 √n
1289.9079975649
4 √n
215.23805137657
5 √n
73.508107411729
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2146229728
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2146229729 can be divided by 8 positive divisors.
The sum of these divisors (counting 2146229729) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111111111011001101110111100001
3
Ternary
12112120111202200222
4
Quaternary
1333323031313201
5
Quinary
13343413322404
6
Senary
552545052425
8
Octal
17773156741
10
Decimal
2146229729
12
Duodecimal
4ba927115
16
Hexadecimal
7fecdde1
20
Vigesimal
1dadie69
36
Base36
zht5gh
md5
4e2098069d5fec78b4aa2a264f75895c
sha1
eea70c75229553bdd98991ff942f80fd0d30327f
sha256
48673f375ea8a944a68cd38b2aca34df8a783eb3368cd90aa326728b8c1ba5d8
sha512
8f4ac87278497f232ee14b1bece7fd1fa78fee4d18590431b03c983dd5f15c3e3ebfc93be66f787b5b260578535b7d296b79feb1ec2139bf640ec6e3c9f6a5e4
ripemd-160
84bde64cfc883641e6196ded627c75e99dd8d5f4
Diameter
4292459458
Circumference
13485159099.085
Area
1.4471124679375E+19
Volume
4.1411143998588E+28
Surface area
5.7884498717501E+19
Circumference
13485159099.085
Perimeter
8584918916
Area
4606302049643413441
Diagonal
3035227190.7201
Surface area
2.763781229786E+19
Volume
9.8861823996983E+27
Space diagonal
3717378935.3428
Perimeter
6438689187
Area
1.9945872962478E+18
Altitude
1858689467.6714
Surface area
1.9945872962478E+18
Volume
1.1650977691456E+27
Height
1011742396.9067