29121581 is an odd 8-digits prime number following 29121580
and preceding 29121582 . In scientific notation, it is written as 2.9121581 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 29121580 positive integers (up to 29121581) that are relatively prime to 29121581.
29121581 has 2 divisors, whose sum is 29121582
The reverse of 29121581 is 18512192
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-nine million one hundred twenty-one thousand five hundred eighty-one
Scientific notation
2.9121581 × 10^7
Engineering notation
2.9121581 × 10^6
Prime Factorization
29121581
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
29121581
Product of the distinct prime numbers
The prime factorization of 29121581 is 29121581.
Since it has a total of 1 prime factors.
4 , 6 , 31 , 94 , 456 , 541 , 9598 , 3922 , 32396 , 56847 , 908697 , 9911 , 3440291 , 6012951 , 6261007 , 99191357 , 193779556 , 864158539 , 9195737995 , 8699104764
n×2
58243162
n×3
87364743
n×4
116486324
n×5
145607905
n÷2
14560790.5
n÷3
9707193.6666667
n÷3
7280395.25
n÷5
5824316.2
n2
848066479939561
n3
2.4697036688945E+22
n4
7.1921675439708E+29
n5
2.0944728969732E+37
2 √n
5396.4415127008
3 √n
307.6604349309
4 √n
73.460475854032
5 √n
31.105915636223
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
29121582
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14560791
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5396.4416053544
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999313224
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29121581 can be divided by 2 positive divisors.
The sum of these divisors (counting 29121581) is 29121582, the average is 14560791.
Base
System
Value
2
Binary
1101111000101110000101101
3
Ternary
2000210112022002
4
Quaternary
1233011300231
5
Quinary
24423342311
6
Senary
2520102045
8
Octal
157056055
10
Decimal
29121581
12
Duodecimal
9904925
16
Hexadecimal
1bc5c2d
20
Vigesimal
9203j1
36
Base36
hc6ct
md5
1ec5095d155cabce832624c064782ba0
sha1
fc018eee0c0215816f8265593c79fd87e4bd8f6e
sha256
8cff53d99a116f01d772efac766c1585699f1f0fdcb92fa4795967471f21b138
sha512
858b780871cf1c3774696b0568519fdedef828db47105ad3e6d2345847e41346dee34a862de4f1c725b6b244ae1f966550f29d4832b64731d8082d9ac56a5d3e
ripemd-160
a774d75ae6c39ae45036cc74abac8a05d57edc21
Diameter
58243162
Circumference
182976289.86104
Area
2.6642794231339E+15
Volume
1.034507053699E+23
Surface area
1.0657117692536E+16
Circumference
182976289.86104
Perimeter
116486324
Area
848066479939561
Diagonal
41184134.807947
Surface area
5088398879637366
Volume
2.4697036688945E+22
Space diagonal
50440057.888732
Perimeter
87364743
Area
3.6722355786285E+14
Altitude
25220028.944366
Surface area
3.6722355786285E+14
Volume
2.9105736863276E+21
Height
13728044.935982