29691421 is an odd 8-digits composite number following 29691420
and preceding 29691422 . In scientific notation, it is written as 2.9691421 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 28800000 positive integers (up to 29691421) that are relatively prime to 29691421.
29691421 has 8 divisors, whose sum is 30591288
The reverse of 29691421 is 12419692
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-nine million six hundred ninety-one thousand four hundred twenty-one
Scientific notation
2.9691421 × 10^7
Engineering notation
2.9691421 × 10^6
Prime Factorization
41 × 181 × 4001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29691421
Product of the distinct prime numbers
The prime factorization of 29691421 is 41 × 181 × 4001.
Since it has a total of 3 prime factors.
10 , 3 , 35 , 36 , 918 , 820 , 5837 , 4722 , 92491 , 71600 , 950326 , 570381 , 3547103 , 7155752 , 92243545 , 80554838 , 521591569 , 56834080 , 7760915764 , 4145168605
n×2
59382842
n×3
89074263
n×4
118765684
n×5
148457105
n÷2
14845710.5
n÷3
9897140.3333333
n÷3
7422855.25
n÷5
5938284.2
n2
881580480999241
n3
2.6175377206731E+22
n4
7.7718414447885E+29
n5
2.3075701628246E+37
2 √n
5448.9834831829
3 √n
309.65421381556
4 √n
73.817230259492
5 √n
31.226707596863
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
-29691420
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 29691421 can be divided by 8 positive divisors.
The sum of these divisors (counting 29691421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001010000111000011101
3
Ternary
2001212110222021
4
Quaternary
1301100320131
5
Quinary
30100111141
6
Senary
2540220141
8
Octal
161207035
10
Decimal
29691421
12
Duodecimal
9b3a651
16
Hexadecimal
1c50e1d
20
Vigesimal
95b8b1
36
Base36
hoe1p
md5
0d73db524b12fd4831935de008064ad0
sha1
804982d465ae39f886a5e8ce9d2699ac9544190b
sha256
d5e2594c2de465f91b0722931172902e15d99edbcb2e0d1fb7dfd5423d388a74
sha512
11eeb2c9b8210dbbb3e4e310c0cf58b145870fe48db1e79bf2faf75ea61d6bdfbf13c5de4a811ba157242876838c52544c7619ffc3e7081a3f23dc4649b1cf3c
ripemd-160
3c13400d8f89adda69e525f12036644ea64dff15
Diameter
59382842
Circumference
186556700.17648
Area
2.7695667626554E+15
Volume
1.0964316365014E+23
Surface area
1.1078267050621E+16
Circumference
186556700.17648
Perimeter
118765684
Area
881580480999241
Diagonal
41990010.264329
Surface area
5289482885995446
Volume
2.6175377206731E+22
Space diagonal
51427049.720918
Perimeter
89074263
Area
3.8173554601292E+14
Altitude
25713524.860459
Surface area
3.8173554601292E+14
Volume
3.0847977871659E+21
Height
13996670.08811