29691919 is an odd 8-digits composite number following 29691918
and preceding 29691920 . In scientific notation, it is written as 2.9691919 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 28316640 positive integers (up to 29691919) that are relatively prime to 29691919.
29691919 has 8 divisors, whose sum is 31074912
The reverse of 29691919 is 91919692
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-nine million six hundred ninety-one thousand nine hundred nineteen
Scientific notation
2.9691919 × 10^7
Engineering notation
2.9691919 × 10^6
Prime Factorization
23 × 373 × 3461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29691919
Product of the distinct prime numbers
The prime factorization of 29691919 is 23 × 373 × 3461.
Since it has a total of 3 prime factors.
9 , 8 , 26 , 25 , 224 , 389 , 2478 , 6416 , 88617 , 24851 , 288032 , 612000 , 5051907 , 5413850 , 67185706 , 5804932 , 390072356 , 166612753 , 2608769314 , 5497429727
n×2
59383838
n×3
89075757
n×4
118767676
n×5
148459595
n÷2
14845959.5
n÷3
9897306.3333333
n÷3
7422979.75
n÷5
5938383.8
n2
881610053902561
n3
2.617669431006E+22
n4
7.7723628714208E+29
n5
2.3077636881683E+37
2 √n
5449.0291795879
3 √n
309.65594503321
4 √n
73.817539782818
5 √n
31.226812346286
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
-29691918
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 29691919 can be divided by 8 positive divisors.
The sum of these divisors (counting 29691919) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001010001000000001111
3
Ternary
2001212111122201
4
Quaternary
1301101000033
5
Quinary
30100120134
6
Senary
2540222331
8
Octal
161210017
10
Decimal
29691919
12
Duodecimal
9b3a9a7
16
Hexadecimal
1c5100f
20
Vigesimal
95b9fj
36
Base36
hoefj
md5
ad729d038b151ea12534bb93823a8450
sha1
12acc572299e87692eeb0c14b0b65c90a74f6808
sha256
e347ae88353d46cdb086692d8b141745ba0685df084e1aef814b6706f9783adf
sha512
b4caebb391c5789f4c70607b07618dc94ca01505d3ec02857a1672654c1a24cbe8632919a7b5e8089fd06cd84361962ee23b16af09637cbca87020f3966ecf0c
ripemd-160
8f0ea933d7ef786bf4bbb64af8ae8d8c8c9dd51a
Diameter
59383838
Circumference
186559829.20277
Area
2.7696596686712E+15
Volume
1.0964868071967E+23
Surface area
1.1078638674685E+16
Circumference
186559829.20277
Perimeter
118767676
Area
881610053902561
Diagonal
41990714.542683
Surface area
5289660323415366
Volume
2.617669431006E+22
Space diagonal
51427912.28222
Perimeter
89075757
Area
3.8174835145569E+14
Altitude
25713956.14111
Surface area
3.8174835145569E+14
Volume
3.0849530092818E+21
Height
13996904.847561