29123971 is an odd 8-digits composite number following 29123970
and preceding 29123972 . In scientific notation, it is written as 2.9123971 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 28641600 positive integers (up to 29123971) that are relatively prime to 29123971.
29123971 has 8 divisors, whose sum is 29610464
The reverse of 29123971 is 17932192
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-nine million one hundred twenty-three thousand nine hundred seventy-one
Scientific notation
2.9123971 × 10^7
Engineering notation
2.9123971 × 10^6
Prime Factorization
103 × 157 × 1801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29123971
Product of the distinct prime numbers
The prime factorization of 29123971 is 103 × 157 × 1801.
Since it has a total of 3 prime factors.
3 , 2 , 75 , 27 , 239 , 101 , 2409 , 2586 , 87752 , 27067 , 778135 , 868539 , 349475 , 3202374 , 58509015 , 46742517 , 740650400 , 849349968 , 3536614722 , 6421706571
n×2
58247942
n×3
87371913
n×4
116495884
n×5
145619855
n÷2
14561985.5
n÷3
9707990.3333333
n÷3
7280992.75
n÷5
5824794.2
n2
848205686808841
n3
2.4703117824656E+22
n4
7.1945288713486E+29
n5
2.0953325020782E+37
2 √n
5396.6629503796
3 √n
307.66885123592
4 √n
73.461983027819
5 √n
31.10642619022
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
-29123970
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 29123971 can be divided by 8 positive divisors.
The sum of these divisors (counting 29123971) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000110010110000011
3
Ternary
2000210122120121
4
Quaternary
1233012112003
5
Quinary
24423431341
6
Senary
2520121111
8
Octal
157062603
10
Decimal
29123971
12
Duodecimal
9906197
16
Hexadecimal
1bc6583
20
Vigesimal
9209ib
36
Base36
hc877
md5
889e86ebbb4fa7f98f9563b108e9ed26
sha1
f710a18a60ee1dc3cd3a601d4b6685ad00a1c5c2
sha256
968d3b94f7bdf0813d29818d13ddae4e1764e977acbea39845d9077fc75edb31
sha512
23110e67f8318b3bd2aa8ab03736fe479049c6a6a13c9194d9170bf40ca870975d1d6f90e9697d613fd501c055f89f0a029dfd439fbdabd6f5bc11f4735f5437
ripemd-160
1c488889bc494bd684e52689bd32f95e7160dca9
Diameter
58247942
Circumference
182991306.67392
Area
2.6647167544117E+15
Volume
1.034761779716E+23
Surface area
1.0658867017647E+16
Circumference
182991306.67392
Perimeter
116495884
Area
848205686808841
Diagonal
41187514.778361
Surface area
5089234120853046
Volume
2.4703117824656E+22
Space diagonal
50444197.490163
Perimeter
87371913
Area
3.6728383620544E+14
Altitude
25222098.745081
Surface area
3.6728383620544E+14
Volume
2.9112903550441E+21
Height
13729171.592787