29689982 is an even 8-digits composite number following 29689981
and preceding 29689983 . In scientific notation, it is written as 2.9689982 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 12724236 positive integers (up to 29689982) that are relatively prime to 29689982.
29689982 has 12 divisors, whose sum is 51806160
The reverse of 29689982 is 28998692
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
twenty-nine million six hundred eighty-nine thousand nine hundred eighty-two
Scientific notation
2.9689982 × 10^7
Engineering notation
2.9689982 × 10^6
Prime Factorization
2 × 7 × 7 × 302959
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4241426
Product of the distinct prime numbers
The prime factorization of 29689982 is 2 × 7 × 7 × 302959.
Since it has a total of 4 prime factors.
9 , 10 , 34 , 74 , 156 , 13 , 2201 , 4253 , 40686 , 61187 , 498549 , 218841 , 160997 , 3396304 , 8083118 , 26474146 , 698553455 , 646309743 , 24636238 , 135607819
n×2
59379964
n×3
89069946
n×4
118759928
n×5
148449910
n÷2
14844991
n÷3
9896660.6666667
n÷3
7422495.5
n÷5
5937996.4
n2
881495031160324
n3
2.6171571608239E+22
n4
7.7703348996034E+29
n5
2.307011033032E+37
2 √n
5448.8514386061
3 √n
309.64921125256
4 √n
73.816335851938
5 √n
31.226404909408
1 , 2 , 7 , 14 , 49 , 98 , 302959 , 605918 , 2120713 , 4241426 , 14844991 , 29689982
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29689981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29689982 can be divided by 12 positive divisors.
The sum of these divisors (counting 29689982) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110001010000100001111110
3
Ternary
2001212101222222
4
Quaternary
1301100201332
5
Quinary
30100034412
6
Senary
2540205342
8
Octal
161204176
10
Decimal
29689982
12
Duodecimal
9b39852
16
Hexadecimal
1c5087e
20
Vigesimal
95b4j2
36
Base36
hocxq
md5
2ceab941a07ae1e6119703f2ac3e5221
sha1
b7d343d67674d83d6a0b9e34df948f601e806070
sha256
824a1dbcbe40e263ca9695275606d79648811c6080952599efde30bc33829b92
sha512
3f7996dae133295a2f9a49b47296553f4b842e99b397a08596e790506eaba032f4edf4be6978eef302177f32e9d308515e9c44b7e616bf566eed5bcde7062efa
ripemd-160
1b99b90ccbfbfcf49f00f4fb57b8448afc374e01
Diameter
59379964
Circumference
186547658.67283
Area
2.7692983140692E+15
Volume
1.0962722279646E+23
Surface area
1.1077193256277E+16
Circumference
186547658.67283
Perimeter
118759928
Area
881495031160324
Diagonal
41987975.211013
Surface area
5288970186961944
Volume
2.6171571608239E+22
Space diagonal
51424557.299805
Perimeter
89069946
Area
3.816985451473E+14
Altitude
25712278.649903
Surface area
3.816985451473E+14
Volume
3.0843492930826E+21
Height
13995991.737004