29691889 is an odd 8-digits composite number following 29691888
and preceding 29691890 . In scientific notation, it is written as 2.9691889 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 27929088 positive integers (up to 29691889) that are relatively prime to 29691889.
29691889 has 8 divisors, whose sum is 29986632
The reverse of 29691889 is 98819692
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
twenty-nine million six hundred ninety-one thousand eight hundred eighty-nine
Scientific notation
2.9691889 × 10^7
Engineering notation
2.9691889 × 10^6
Prime Factorization
361 × 233 × 353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29691889
Product of the distinct prime numbers
The prime factorization of 29691889 is 361 × 233 × 353.
Since it has a total of 3 prime factors.
6 , 9 , 23 , 45 , 443 , 60 , 9279 , 9999 , 78337 , 92528 , 19757 , 191757 , 2431581 , 7289776 , 17669617 , 27724237 , 789769040 , 71240442 , 4065650702 , 9673990887
n×2
59383778
n×3
89075667
n×4
118767556
n×5
148459445
n÷2
14845944.5
n÷3
9897296.3333333
n÷3
7422972.25
n÷5
5938377.8
n2
881608272388321
n3
2.6176614965236E+22
n4
7.7723314594352E+29
n5
2.3077520296476E+37
2 √n
5449.0264268032
3 √n
309.65584074354
4 √n
73.817521136944
5 √n
31.22680603612
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
-29691888
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 29691889 can be divided by 8 positive divisors.
The sum of these divisors (counting 29691889) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001010000111111110001
3
Ternary
2001212111121121
4
Quaternary
1301100333301
5
Quinary
30100120024
6
Senary
2540222241
8
Octal
161207761
10
Decimal
29691889
12
Duodecimal
9b3a981
16
Hexadecimal
1c50ff1
20
Vigesimal
95b9e9
36
Base36
hoeep
md5
d2cd265b5e12b2c89082dac0847cf774
sha1
6280850a7a64551987ecf487baefffc07af83f8b
sha256
f7ae6ffd14f98b296c71fb9f9b8bf854757418de40a88fcb6a9e015c2aa92eeb
sha512
77a5f83debb8da1aa451523bcc1e264d0a408064edfb5c764e390380360072a049442cc82aed19934f28f91c391798ec8b8083cb02d445bbea2caa2af2515c14
ripemd-160
23658f08df89b4b21e1e58d2af7e6d64f875edd0
Diameter
59383778
Circumference
186559640.70721
Area
2.7696540718791E+15
Volume
1.0964834836084E+23
Surface area
1.1078616287517E+16
Circumference
186559640.70721
Perimeter
118767556
Area
881608272388321
Diagonal
41990672.116277
Surface area
5289649634329926
Volume
2.6176614965236E+22
Space diagonal
51427860.320695
Perimeter
89075667
Area
3.817475800374E+14
Altitude
25713930.160348
Surface area
3.817475800374E+14
Volume
3.0849436584046E+21
Height
13996890.705426