29689218 is an even 8-digits composite number following 29689217
and preceding 29689219 . In scientific notation, it is written as 2.9689218 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 9001440 positive integers (up to 29689218) that are relatively prime to 29689218.
29689218 has 32 divisors, whose sum is 54069120
The reverse of 29689218 is 81298692
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-nine million six hundred eighty-nine thousand two hundred eighteen
Scientific notation
2.9689218 × 10^7
Engineering notation
2.9689218 × 10^6
Prime Factorization
2 × 9 × 13 × 71 × 1787
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
29689218
Product of the distinct prime numbers
The prime factorization of 29689218 is 2 × 9 × 13 × 71 × 1787.
Since it has a total of 5 prime factors.
10 , 10 , 57 , 83 , 939 , 629 , 2725 , 7601 , 49189 , 57306 , 764930 , 629391 , 5326568 , 5820917 , 97711270 , 3828973 , 240613998 , 686665593 , 1619798248 , 5627001216
n×2
59378436
n×3
89067654
n×4
118756872
n×5
148446090
n÷2
14844609
n÷3
9896406
n÷3
7422304.5
n÷5
5937843.6
n2
881449665451524
n3
2.6169551273617E+22
n4
7.769535127246E+29
n5
2.3067142215147E+37
2 √n
5448.7813316374
3 √n
309.64655520484
4 √n
73.815860976062
5 √n
31.226244200527
1 , 2 , 9 , 13 , 18 , 26 , 71 , 117 , 142 , 234 , 639 , 923 , 1278 , 1787 , 1846 , 3574 , 8307 , 16083 , 16614 , 23231 , 32166 , 46462 , 126877 , 209079 , 253754 , 418158 , 1141893 , 1649401 , 2283786 , 3298802 , 14844609 , 29689218
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29689217
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29689218 can be divided by 32 positive divisors.
The sum of these divisors (counting 29689218) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110001010000010110000010
3
Ternary
2001212100221200
4
Quaternary
1301100112002
5
Quinary
30100023333
6
Senary
2540202030
8
Octal
161202602
10
Decimal
29689218
12
Duodecimal
9b39316
16
Hexadecimal
1c50582
20
Vigesimal
95b30i
36
Base36
hocci
md5
41d20f9026f7ee6f5725d41b4bc2a704
sha1
3ad3383415c5a7332106731b92d54225fcf70103
sha256
d234b7ceca2e57f94e84bf99fc558ecc13020ef7723b40272361b11da1c522a1
sha512
8c5d9cf50f8d2da9d6f4706ec62689e1b5624d1fda5e08c400ba63f67a35f0c41cb837f040054c76c0b3d88eb7d6012066f4f8940b1ce131116a20874fd5b223
ripemd-160
1f7258784cfab537cb5e5c5ccb0d80ce834f32c2
Diameter
59378436
Circumference
186542858.31925
Area
2.7691557934917E+15
Volume
1.0961876003858E+23
Surface area
1.1076623173967E+16
Circumference
186542858.31925
Perimeter
118756872
Area
881449665451524
Diagonal
41986894.751851
Surface area
5288697992709144
Volume
2.6169551273617E+22
Space diagonal
51423234.012988
Perimeter
89067654
Area
3.8167890121916E+14
Altitude
25711617.006494
Surface area
3.8167890121916E+14
Volume
3.084111194364E+21
Height
13995631.58395