29121445 is an odd 8-digits composite number following 29121444
and preceding 29121446 . In scientific notation, it is written as 2.9121445 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 23274240 positive integers (up to 29121445) that are relatively prime to 29121445.
29121445 has 8 divisors, whose sum is 34980120
The reverse of 29121445 is 54412192
Previous prime number is 4409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-nine million one hundred twenty-one thousand four hundred forty-five
Scientific notation
2.9121445 × 10^7
Engineering notation
2.9121445 × 10^6
Prime Factorization
5 × 4409 × 1321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29121445
Product of the distinct prime numbers
The prime factorization of 29121445 is 5 × 4409 × 1321.
Since it has a total of 3 prime factors.
10 , 10 , 91 , 52 , 684 , 711 , 664 , 55 , 92545 , 6565 , 685544 , 38251 , 3089992 , 5178742 , 5756707 , 90858445 , 464701138 , 591443719 , 8164423985 , 2096927349
n×2
58242890
n×3
87364335
n×4
116485780
n×5
145607225
n÷2
14560722.5
n÷3
9707148.3333333
n÷3
7280361.25
n÷5
5824289
n2
848058558888025
n3
2.4696690679437E+22
n4
7.1920331930323E+29
n5
2.0944239906907E+37
2 √n
5396.4289117897
3 √n
307.6599559976
4 √n
73.460390087378
5 √n
31.10588658277
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
-29121444
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 29121445 can be divided by 8 positive divisors.
The sum of these divisors (counting 29121445) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000101101110100101
3
Ternary
2000210112010001
4
Quaternary
1233011232211
5
Quinary
24423341240
6
Senary
2520101301
8
Octal
157055645
10
Decimal
29121445
12
Duodecimal
9904831
16
Hexadecimal
1bc5ba5
20
Vigesimal
9203c5
36
Base36
hc691
md5
1a8e4eac6c3b863d36249c636ec0161f
sha1
5f16a40ece625f6b0db1d77962ac666f1a8d1b59
sha256
3996e655b910d8e381af80b888210451e46d8e3eef3cff73ca888f5e0ee6fa97
sha512
ef096d6629a645e7e9f679a9a124a51006734e303b9d43dc4d3a15b3e61faae7380cb8d2c242e8ca87dc20d04d0f3296f7ecb1d72d285e424ce9f5b0cf37e9d9
ripemd-160
92457463db53b4c5184ffcee4f91021c9174536b
Diameter
58242890
Circumference
182975435.34784
Area
2.6642545384166E+15
Volume
1.0344925600866E+23
Surface area
1.0657018153666E+16
Circumference
182975435.34784
Perimeter
116485780
Area
848058558888025
Diagonal
41183942.474902
Surface area
5088351353328150
Volume
2.4696690679437E+22
Space diagonal
50439822.329823
Perimeter
87364335
Area
3.6722012794693E+14
Altitude
25219911.164911
Surface area
3.6722012794693E+14
Volume
2.9105329087161E+21
Height
13727980.824967