29156921 is an odd 8-digits composite number following 29156920
and preceding 29156922 . In scientific notation, it is written as 2.9156921 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 27260928 positive integers (up to 29156921) that are relatively prime to 29156921.
29156921 has 12 divisors, whose sum is 31177692
The reverse of 29156921 is 12965192
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-nine million one hundred fifty-six thousand nine hundred twenty-one
Scientific notation
2.9156921 × 10^7
Engineering notation
2.9156921 × 10^6
Prime Factorization
17 × 17 × 233 × 433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1715113
Product of the distinct prime numbers
The prime factorization of 29156921 is 17 × 17 × 233 × 433.
Since it has a total of 4 prime factors.
4 , 3 , 32 , 37 , 567 , 966 , 9212 , 9098 , 33458 , 87848 , 441534 , 859409 , 2900534 , 6175118 , 52017690 , 74166417 , 889647030 , 421539634 , 5804889488 , 8993547366
n×2
58313842
n×3
87470763
n×4
116627684
n×5
145784605
n÷2
14578460.5
n÷3
9718973.6666667
n÷3
7289230.25
n÷5
5831384.2
n2
850126042200241
n3
2.4787057852475E+22
n4
7.2271428762705E+29
n5
2.1072123389913E+37
2 √n
5399.7148998813
3 √n
307.78483665435
4 √n
73.482752397289
5 √n
31.113461585327
1 , 17 , 233 , 289 , 433 , 3961 , 7361 , 67337 , 100889 , 125137 , 1715113 , 29156921
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29156920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29156921 can be divided by 12 positive divisors.
The sum of these divisors (counting 29156921) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101111001110011000111001
3
Ternary
2000212022202222
4
Quaternary
1233032120321
5
Quinary
24431010141
6
Senary
2520533425
8
Octal
157163071
10
Decimal
29156921
12
Duodecimal
9921275
16
Hexadecimal
1bce639
20
Vigesimal
924c61
36
Base36
hcxmh
md5
0e4ba136afb75d73bf601c6f08e3bda1
sha1
947ccc0b3d47647f303a7bd5aa45854640d630e5
sha256
466f9069bf5081ffe55969bc47045c3b4f43cec820ed25a9482cab90366aefa7
sha512
43f6b55fb76ce13284a9df7ddfa5facb07a8af1e6553534dc76332601930ca126fd7b8c6320c163bae8451ce7556f9e049d450e3064a1b1fa53ff0c2e224607b
ripemd-160
056ed866f0d9b3c4c530a64fc5be9a44c22490f4
Diameter
58313842
Circumference
183198337.6298
Area
2.6707497288016E+15
Volume
1.0382778513792E+23
Surface area
1.0682998915207E+16
Circumference
183198337.6298
Perimeter
116627684
Area
850126042200241
Diagonal
41234113.115241
Surface area
5100756253201446
Volume
2.4787057852475E+22
Space diagonal
50501268.564272
Perimeter
87470763
Area
3.6811537448207E+14
Altitude
25250634.282136
Surface area
3.6811537448207E+14
Volume
2.9211827821914E+21
Height
13744704.371747