29681689 is an odd 8-digits prime number following 29681688
and preceding 29681690 . In scientific notation, it is written as 2.9681689 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 29681688 positive integers (up to 29681689) that are relatively prime to 29681689.
29681689 has 2 divisors, whose sum is 29681690
The reverse of 29681689 is 98618692
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-nine million six hundred eighty-one thousand six hundred eighty-nine
Scientific notation
2.9681689 × 10^7
Engineering notation
2.9681689 × 10^6
Prime Factorization
29681689
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
29681689
Product of the distinct prime numbers
The prime factorization of 29681689 is 29681689.
Since it has a total of 1 prime factors.
1 , 4 , 53 , 15 , 482 , 234 , 2423 , 2697 , 58754 , 10483 , 500557 , 748633 , 4954858 , 4160338 , 90283969 , 56648667 , 991377989 , 886189601 , 140073172 , 8340644423
n×2
59363378
n×3
89045067
n×4
118726756
n×5
148408445
n÷2
14840844.5
n÷3
9893896.3333333
n÷3
7420422.25
n÷5
5936337.8
n2
881002661892721
n3
2.6149647018472E+22
n4
7.7616569026206E+29
n5
2.3037908630829E+37
2 √n
5448.0903993968
3 √n
309.62037818201
4 √n
73.811180720788
5 √n
31.224660283804
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
29681690
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14840845
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5448.0904911721
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999326184
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29681689 can be divided by 2 positive divisors.
The sum of these divisors (counting 29681689) is 29681690, the average is 14840845.
Base
System
Value
2
Binary
1110001001110100000011001
3
Ternary
2001211222121211
4
Quaternary
1301032200121
5
Quinary
30044303224
6
Senary
2540103121
8
Octal
161164031
10
Decimal
29681689
12
Duodecimal
9b34aa1
16
Hexadecimal
1c4e819
20
Vigesimal
95a449
36
Base36
ho6jd
md5
f6bfeba894ebff770d4d25205fc3535b
sha1
5ba678713ff2ac83f964390b0fe458dd350a124e
sha256
a1df45f8e293158b7e009ba23810da17f0a8c6305a2dc562404d65bd8f3d9cde
sha512
de581ed5367c2d688fc5eb43290a940a37f569a6a1ad2f79823cd9b1913cb575a31eb6d47eb7b3292ddbe5147501e3a0234a4f4f4da2bb537177d9b610d9ee21
ripemd-160
ab1fd9d803da8c45f0847e0614e4bbc1ffe3ef3a
Diameter
59363378
Circumference
186495552.21707
Area
2.7677514903952E+15
Volume
1.095353852896E+23
Surface area
1.1071005961581E+16
Circumference
186495552.21707
Perimeter
118726756
Area
881002661892721
Diagonal
41976247.13794
Surface area
5286015971356326
Volume
2.6149647018472E+22
Space diagonal
51410193.402458
Perimeter
89045067
Area
3.814853430004E+14
Altitude
25705096.701229
Surface area
3.814853430004E+14
Volume
3.0817654553993E+21
Height
13992082.379313