29121875 is an odd 8-digits composite number following 29121874
and preceding 29121876 . In scientific notation, it is written as 2.9121875 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 23295000 positive integers (up to 29121875) that are relatively prime to 29121875.
29121875 has 8 divisors, whose sum is 30532320
The reverse of 29121875 is 57812192
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-nine million one hundred twenty-one thousand eight hundred seventy-five
Scientific notation
2.9121875 × 10^7
Engineering notation
2.9121875 × 10^6
Prime Factorization
125 × 25 × 9319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29121875
Product of the distinct prime numbers
The prime factorization of 29121875 is 125 × 25 × 9319.
Since it has a total of 3 prime factors.
9 , 3 , 99 , 43 , 917 , 461 , 9267 , 4117 , 82949 , 15212 , 41627 , 321841 , 7321546 , 7591217 , 77745461 , 74259210 , 195866721 , 516762445 , 7740489223 , 6324700465
n×2
58243750
n×3
87365625
n×4
116487500
n×5
145609375
n÷2
14560937.5
n÷3
9707291.6666667
n÷3
7280468.75
n÷5
5824375
n2
848083603515625
n3
2.4697784691132E+22
n4
7.1924579855205E+29
n5
2.0945786239708E+37
2 √n
5396.4687528049
3 √n
307.6614702669
4 √n
73.46066126033
5 √n
31.105978442581
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
-29121874
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 29121875 can be divided by 8 positive divisors.
The sum of these divisors (counting 29121875) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000101110101010011
3
Ternary
2000210112200222
4
Quaternary
1233011311103
5
Quinary
24423400000
6
Senary
2520103255
8
Octal
157056523
10
Decimal
29121875
12
Duodecimal
9904b2b
16
Hexadecimal
1bc5d53
20
Vigesimal
9204df
36
Base36
hc6kz
md5
1819c2de794ab28f86d46de68e06e9c8
sha1
bd28250558ba721fa68d78e0e206465425470d63
sha256
f9c661a6616639965f1bce5201655fbb5e4921553852d21fe0700429f7aca45c
sha512
461bc2a6d3b54c4a4e6d7bbfc9bb422eb763bbcdb2e0faec5d2309474894717d6199859016626be545fcbd5a085b0da3b8b2f1b280fd4ab0e2add8562d706c9b
ripemd-160
c7ac2454cca9ba73e80be73db8d15294de7f7ef3
Diameter
58243750
Circumference
182978137.11752
Area
2.6643332184346E+15
Volume
1.0345383859414E+23
Surface area
1.0657332873739E+16
Circumference
182978137.11752
Perimeter
116487500
Area
848083603515625
Diagonal
41184550.586734
Surface area
5088501621093750
Volume
2.4697784691132E+22
Space diagonal
50440567.11167
Perimeter
87365625
Area
3.6723097258879E+14
Altitude
25220283.555835
Surface area
3.6723097258879E+14
Volume
2.9106618392307E+21
Height
13728183.528911