29681646 is an even 8-digits composite number following 29681645
and preceding 29681647 . In scientific notation, it is written as 2.9681646 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 9843768 positive integers (up to 29681646) that are relatively prime to 29681646.
29681646 has 16 divisors, whose sum is 59664000
The reverse of 29681646 is 64618692
Previous prime number is 199
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-nine million six hundred eighty-one thousand six hundred forty-six
Scientific notation
2.9681646 × 10^7
Engineering notation
2.9681646 × 10^6
Prime Factorization
2 × 3 × 199 × 24859
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29681646
Product of the distinct prime numbers
The prime factorization of 29681646 is 2 × 3 × 199 × 24859.
Since it has a total of 4 prime factors.
2 , 8 , 77 , 39 , 756 , 420 , 3024 , 7069 , 77279 , 97304 , 874252 , 20441 , 7972759 , 8942125 , 33020697 , 12481571 , 528304370 , 169613688 , 1043228601 , 1510643689
n×2
59363292
n×3
89044938
n×4
118726584
n×5
148408230
n÷2
14840823
n÷3
9893882
n÷3
7420411.5
n÷5
5936329.2
n2
881000109269316
n3
2.6149533369293E+22
n4
7.7616119253255E+29
n5
2.3037741755689E+37
2 √n
5448.0864530585
3 √n
309.62022866578
4 √n
73.811153988124
5 √n
31.224651236737
1 , 2 , 3 , 6 , 199 , 398 , 597 , 1194 , 24859 , 49718 , 74577 , 149154 , 4946941 , 9893882 , 14840823 , 29681646
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29681645
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29681646 can be divided by 16 positive divisors.
The sum of these divisors (counting 29681646) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110001001110011111101110
3
Ternary
2001211222120020
4
Quaternary
1301032133232
5
Quinary
30044303041
6
Senary
2540103010
8
Octal
161163756
10
Decimal
29681646
12
Duodecimal
9b34a66
16
Hexadecimal
1c4e7ee
20
Vigesimal
95a426
36
Base36
ho6i6
md5
538dcb3c08ff2423c5c489502b4a3820
sha1
f546f01b87967b9c84ff0534222a641123700b44
sha256
c8150b992e76907635ebbdb2658182ccfd2e5253c328def6f08f7a4a02713332
sha512
0a7c414777652fcd6dfb00aec4709c107b58f04470682e56f110f4811c2cce1f77fca0d8839fa2840ed7e5cad25f78ce97a37d08f3f52b1714f480d33d77ba70
ripemd-160
c73809ecd39ca7e0b893cfee10723afdfd838e40
Diameter
59363292
Circumference
186495282.04011
Area
2.7677434710923E+15
Volume
1.0953490923703E+23
Surface area
1.1070973884369E+16
Circumference
186495282.04011
Perimeter
118726584
Area
881000109269316
Diagonal
41976186.326757
Surface area
5286000655615896
Volume
2.6149533369293E+22
Space diagonal
51410118.924274
Perimeter
89044938
Area
3.8148423768205E+14
Altitude
25705059.462137
Surface area
3.8148423768205E+14
Volume
3.0817520617152E+21
Height
13992062.108919