29688538 is an even 8-digits composite number following 29688537
and preceding 29688539 . In scientific notation, it is written as 2.9688538 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 12903000 positive integers (up to 29688538) that are relatively prime to 29688538.
29688538 has 24 divisors, whose sum is 50805216
The reverse of 29688538 is 83588692
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-nine million six hundred eighty-eight thousand five hundred thirty-eight
Scientific notation
2.9688538 × 10^7
Engineering notation
2.9688538 × 10^6
Prime Factorization
2 × 11 × 23 × 23 × 2551
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1290806
Product of the distinct prime numbers
The prime factorization of 29688538 is 2 × 11 × 23 × 23 × 2551.
Since it has a total of 5 prime factors.
10 , 9 , 12 , 74 , 949 , 54 , 6485 , 2909 , 44767 , 81428 , 633595 , 870051 , 1286344 , 9821712 , 79412989 , 4623665 , 871885503 , 186473196 , 2797907866 , 8643455026
n×2
59377076
n×3
89065614
n×4
118754152
n×5
148442690
n÷2
14844269
n÷3
9896179.3333333
n÷3
7422134.5
n÷5
5937707.6
n2
881409288577444
n3
2.6167753157484E+22
n4
7.768823339906E+29
n5
2.3064500694208E+37
2 √n
5448.7189320059
3 √n
309.64419114499
4 √n
73.815438303961
5 √n
31.226101158426
1 , 2 , 11 , 22 , 23 , 46 , 253 , 506 , 529 , 1058 , 2551 , 5102 , 5819 , 11638 , 28061 , 56122 , 58673 , 117346 , 645403 , 1290806 , 1349479 , 2698958 , 14844269 , 29688538
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29688537
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29688538 can be divided by 24 positive divisors.
The sum of these divisors (counting 29688538) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110001010000001011011010
3
Ternary
2001212100000111
4
Quaternary
1301100023122
5
Quinary
30100013123
6
Senary
2540154534
8
Octal
161201332
10
Decimal
29688538
12
Duodecimal
9b38a4a
16
Hexadecimal
1c502da
20
Vigesimal
95b16i
36
Base36
hobtm
md5
a09634b24728d344e8a065cd40e57208
sha1
c7cdbf4caec477b2f91e3f08c040d85190e0a126
sha256
c419184d9ffe17b108168c4c5854bbfed604e25276a3f199164b30d7cf44cc1d
sha512
0f37d24b3d90a192dfc55d33e6804ec400ead3513b7c4b547dc5be7513c536e6cc0d492c05888042b174bc5bc0316d66dcf12d2e3f39e7ead84722b42d3a87c0
ripemd-160
5862d564544bbca97eab24a93686ccb1cf6e0ce7
Diameter
59377076
Circumference
186538585.75324
Area
2.7690289458007E+15
Volume
1.0961122810734E+23
Surface area
1.1076115783203E+16
Circumference
186538585.75324
Perimeter
118754152
Area
881409288577444
Diagonal
41985933.086629
Surface area
5288455731464664
Volume
2.6167753157484E+22
Space diagonal
51422056.218439
Perimeter
89065614
Area
3.8166141751982E+14
Altitude
25711028.10922
Surface area
3.8166141751982E+14
Volume
3.0838992843455E+21
Height
13995311.028876