29681690 is an even 8-digits composite number following 29681689
and preceding 29681691 . In scientific notation, it is written as 2.9681690 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 11872672 positive integers (up to 29681690) that are relatively prime to 29681690.
29681690 has 8 divisors, whose sum is 53427060
The reverse of 29681690 is 09618692
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-nine million six hundred eighty-one thousand six hundred ninety
Scientific notation
2.9681690 × 10^7
Engineering notation
2.9681690 × 10^6
Prime Factorization
2 × 5 × 2968169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29681690
Product of the distinct prime numbers
The prime factorization of 29681690 is 2 × 5 × 2968169.
Since it has a total of 3 prime factors.
3 , 4 , 80 , 83 , 773 , 529 , 1155 , 2192 , 71208 , 62320 , 606428 , 625884 , 7050526 , 4833934 , 13483020 , 5443397 , 388716051 , 769916077 , 3225852955 , 5941463008
n×2
59363380
n×3
89045070
n×4
118726760
n×5
148408450
n÷2
14840845
n÷3
9893896.6666667
n÷3
7420422.5
n÷5
5936338
n2
881002721256100
n3
2.614964966148E+22
n4
7.7616579486065E+29
n5
2.3037912511658E+37
2 √n
5448.0904911721
3 √n
309.62038165913
4 √n
73.811181342478
5 √n
31.224660494201
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
-29681689
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 29681690 can be divided by 8 positive divisors.
The sum of these divisors (counting 29681690) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001001110100000011010
3
Ternary
2001211222121212
4
Quaternary
1301032200122
5
Quinary
30044303230
6
Senary
2540103122
8
Octal
161164032
10
Decimal
29681690
12
Duodecimal
9b34aa2
16
Hexadecimal
1c4e81a
20
Vigesimal
95a44a
36
Base36
ho6je
md5
d28b8be264c30ee8dde822a488445e80
sha1
064f9b5e94a48cf60cb25663628ec3e9b9852b05
sha256
0aee301f61a00a7bc21fad2c65b0e768be6470f7980ea1398aa9d7c1b991a826
sha512
2a2acdb7a2b9e60924046fff34de637340af026352b62e29649fcacb12050dd0e2f7ebfbdf6969369d7d57720fa21b3049d416b37f01bfbf4a8469add0be39df
ripemd-160
b240bc90f7ad45949e29e850e8aaf1a023a31b05
Diameter
59363380
Circumference
186495558.50026
Area
2.7677516768908E+15
Volume
1.095353963606E+23
Surface area
1.1071006707563E+16
Circumference
186495558.50026
Perimeter
118726760
Area
881002721256100
Diagonal
41976248.552154
Surface area
5286016327536600
Volume
2.614964966148E+22
Space diagonal
51410195.134509
Perimeter
89045070
Area
3.814853687055E+14
Altitude
25705097.567255
Surface area
3.814853687055E+14
Volume
3.0817657668808E+21
Height
13992082.850718