29120891 is an odd 8-digits composite number following 29120890
and preceding 29120892 . In scientific notation, it is written as 2.9120891 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 28863072 positive integers (up to 29120891) that are relatively prime to 29120891.
29120891 has 4 divisors, whose sum is 29378712
The reverse of 29120891 is 19802192
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-nine million one hundred twenty thousand eight hundred ninety-one
Scientific notation
2.9120891 × 10^7
Engineering notation
2.9120891 × 10^6
Prime Factorization
113 × 257707
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29120891
Product of the distinct prime numbers
The prime factorization of 29120891 is 113 × 257707.
Since it has a total of 2 prime factors.
9 , 7 , 59 , 3 , 398 , 663 , 1815 , 5130 , 21619 , 32368 , 623017 , 678044 , 3694830 , 7400851 , 78396187 , 11543561 , 731834994 , 301323695 , 9829227090 , 4615853610
n×2
58241782
n×3
87362673
n×4
116483564
n×5
145604455
n÷2
14560445.5
n÷3
9706963.6666667
n÷3
7280222.75
n÷5
5824178.2
n2
848026292633881
n3
2.4695281232925E+22
n4
7.1914859299836E+29
n5
2.0942247789509E+37
2 √n
5396.377581304
3 √n
307.65800503333
4 √n
73.460040711287
5 √n
31.105768231552
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29120890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29120891 can be divided by 4 positive divisors.
The sum of these divisors (counting 29120891) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000101100101111011
3
Ternary
2000210111100112
4
Quaternary
1233011211323
5
Quinary
24423332031
6
Senary
2520054535
8
Octal
157054573
10
Decimal
29120891
12
Duodecimal
990444b
16
Hexadecimal
1bc597b
20
Vigesimal
92024b
36
Base36
hc5tn
md5
f313377c37d0805fdb2a5d8e5b51122d
sha1
3b969c84a4a3a6c2d4e94f1312bf623224d605eb
sha256
5c1d6581bd3279a2b0a0ecc576da31d039267dcc77cbae870b38157f5fab2a8d
sha512
6b38e5dbda95cb8dbb026167e941900cb8bde6add4a5313643963b4b5b914f5f03ca640d6a17d12232d89016ca836b206a49b27bfb49044188679302b6ef2a4d
ripemd-160
c94b12c10ad640505047fa2fdbd3430c6afbc31f
Diameter
58241782
Circumference
182971954.46318
Area
2.6641531709896E+15
Volume
1.0344335213292E+23
Surface area
1.0656612683958E+16
Circumference
182971954.46318
Perimeter
116483564
Area
848026292633881
Diagonal
41183159.000589
Surface area
5088157755803286
Volume
2.4695281232925E+22
Space diagonal
50438862.773675
Perimeter
87362673
Area
3.6720615624904E+14
Altitude
25219431.386838
Surface area
3.6720615624904E+14
Volume
2.9103668038517E+21
Height
13727719.666863