29681944 is an even 8-digits composite number following 29681943
and preceding 29681945 . In scientific notation, it is written as 2.9681944 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 8 positive divisors.
There are 14840968 positive integers (up to 29681944) that are relatively prime to 29681944.
29681944 has 8 divisors, whose sum is 55653660
The reverse of 29681944 is 44918692
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-nine million six hundred eighty-one thousand nine hundred forty-four
Scientific notation
2.9681944 × 10^7
Engineering notation
2.9681944 × 10^6
Prime Factorization
2 × 2 × 2 × 3710243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7420486
Product of the distinct prime numbers
The prime factorization of 29681944 is 2 × 2 × 2 × 3710243.
Since it has a total of 4 prime factors.
8 , 8 , 31 , 33 , 798 , 474 , 249 , 1287 , 43730 , 78666 , 98697 , 85026 , 9400284 , 2241014 , 20257493 , 43803820 , 912563760 , 351449587 , 6001211928 , 374458987
n×2
59363888
n×3
89045832
n×4
118727776
n×5
148409720
n÷2
14840972
n÷3
9893981.3333333
n÷3
7420486
n÷5
5936388.8
n2
881017799619136
n3
2.6150320991298E+22
n4
7.7619236324574E+29
n5
2.3038898259088E+37
2 √n
5448.113802042
3 √n
309.62126484506
4 √n
73.811339251107
5 √n
31.224713934801
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
-29681943
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 29681944 can be divided by 8 positive divisors.
The sum of these divisors (counting 29681944) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001001110100100011000
3
Ternary
2001211222222021
4
Quaternary
1301032210120
5
Quinary
30044310234
6
Senary
2540104224
8
Octal
161164430
10
Decimal
29681944
12
Duodecimal
9b35074
16
Hexadecimal
1c4e918
20
Vigesimal
95a4h4
36
Base36
ho6qg
md5
7885eac63bf8132e61d193f5f46cba2d
sha1
2ed21fafa18f9a26c4d0c447e7b951273f801032
sha256
3e45065d6900971ffef93a3699a79058b2c2b15cf0c257692c2b5cd3d4fa3c31
sha512
1f747d42ec0a4deee024b33440ab2bdf2ec0fb6549a2893fb5cb54bbbcd58e7f0f3b1b9df26b3149f136137165a674bfe1282d94c6ea1f6eb51356f2376e2fa8
ripemd-160
097efe7e8c79cad5451d0a3f94124551a760b5e0
Diameter
59363888
Circumference
186497154.42933
Area
2.7677990469653E+15
Volume
1.0953820842037E+23
Surface area
1.1071196187861E+16
Circumference
186497154.42933
Perimeter
118727776
Area
881017799619136
Diagonal
41976607.762399
Surface area
5286106797714816
Volume
2.6150320991298E+22
Space diagonal
51410635.075414
Perimeter
89045832
Area
3.8149189782822E+14
Altitude
25705317.537707
Surface area
3.8149189782822E+14
Volume
3.0818448838587E+21
Height
13992202.587466