29122780 is an even 8-digits composite number following 29122779
and preceding 29122781 . In scientific notation, it is written as 2.9122780 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 11484480 positive integers (up to 29122780) that are relatively prime to 29122780.
29122780 has 24 divisors, whose sum is 62022240
The reverse of 29122780 is 08722192
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-nine million one hundred twenty-two thousand seven hundred eighty
Scientific notation
2.9122780 × 10^7
Engineering notation
2.9122780 × 10^6
Prime Factorization
2 × 2 × 5 × 71 × 20509
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14561390
Product of the distinct prime numbers
The prime factorization of 29122780 is 2 × 2 × 5 × 71 × 20509.
Since it has a total of 5 prime factors.
1 , 1 , 60 , 18 , 77 , 836 , 3095 , 9758 , 89726 , 92796 , 911398 , 352260 , 6304963 , 27632 , 41022794 , 66172556 , 425294454 , 613650430 , 2091131930 , 6662830275
n×2
58245560
n×3
87368340
n×4
116491120
n×5
145613900
n÷2
14561390
n÷3
9707593.3333333
n÷3
7280695
n÷5
5824556
n2
848136314928400
n3
2.4700087309671E+22
n4
7.1933520870033E+29
n5
2.0949041029234E+37
2 √n
5396.552603283
3 √n
307.66465722683
4 √n
73.461231974988
5 √n
31.106171771895
1 , 2 , 4 , 5 , 10 , 20 , 71 , 142 , 284 , 355 , 710 , 1420 , 20509 , 41018 , 82036 , 102545 , 205090 , 410180 , 1456139 , 2912278 , 5824556 , 7280695 , 14561390 , 29122780
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29122779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29122780 can be divided by 24 positive divisors.
The sum of these divisors (counting 29122780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101111000110000011011100
3
Ternary
2000210120221111
4
Quaternary
1233012003130
5
Quinary
24423412110
6
Senary
2520111404
8
Octal
157060334
10
Decimal
29122780
12
Duodecimal
9905564
16
Hexadecimal
1bc60dc
20
Vigesimal
9206j0
36
Base36
hc7a4
md5
651f454d8c34f51557dd27700c909fee
sha1
abc015d627653886f62627e7bc476ff8e108eca9
sha256
7170b6358f09efde3d510730c39397c8101f58e5f96375b54ed124d4d5098133
sha512
ec2a54be0520239a2482b02a441b2409245aec6fd94b30d73fc576740224106827cc1bea246c4763827c320104b238f043b10f5baa1b7378c37f4c267838761f
ripemd-160
9a3e56460b9a8d3829bb78a1ab4ee5da87fbc3a8
Diameter
58245560
Circumference
182983823.40022
Area
2.6644988162218E+15
Volume
1.0346348378012E+23
Surface area
1.0657995264887E+16
Circumference
182983823.40022
Perimeter
116491120
Area
848136314928400
Diagonal
41185830.450008
Surface area
5088817889570400
Volume
2.4700087309671E+22
Space diagonal
50442134.617651
Perimeter
87368340
Area
3.6725379730006E+14
Altitude
25221067.308825
Surface area
3.6725379730006E+14
Volume
2.910933205428E+21
Height
13728610.150003