29681943 is an odd 8-digits composite number following 29681942
and preceding 29681944 . In scientific notation, it is written as 2.9681943 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 19774584 positive integers (up to 29681943) that are relatively prime to 29681943.
29681943 has 8 divisors, whose sum is 39602688
The reverse of 29681943 is 34918692
Previous prime number is 2207
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-nine million six hundred eighty-one thousand nine hundred forty-three
Scientific notation
2.9681943 × 10^7
Engineering notation
2.9681943 × 10^6
Prime Factorization
3 × 2207 × 4483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29681943
Product of the distinct prime numbers
The prime factorization of 29681943 is 3 × 2207 × 4483.
Since it has a total of 3 prime factors.
4 , 3 , 76 , 17 , 135 , 128 , 9419 , 4638 , 37255 , 72436 , 827655 , 842550 , 1711943 , 8288804 , 2395619 , 36259368 , 3870252 , 741405605 , 3806485961 , 6235775422
n×2
59363886
n×3
89045829
n×4
118727772
n×5
148409715
n÷2
14840971.5
n÷3
9893981
n÷3
7420485.75
n÷5
5936388.6
n2
881017740255249
n3
2.6150318348245E+22
n4
7.7619225864447E+29
n5
2.3038894378126E+37
2 √n
5448.1137102671
3 √n
309.62126136796
4 √n
73.811338629421
5 √n
31.224713724405
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
-29681942
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 29681943 can be divided by 8 positive divisors.
The sum of these divisors (counting 29681943) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001001110100100010111
3
Ternary
2001211222222020
4
Quaternary
1301032210113
5
Quinary
30044310233
6
Senary
2540104223
8
Octal
161164427
10
Decimal
29681943
12
Duodecimal
9b35073
16
Hexadecimal
1c4e917
20
Vigesimal
95a4h3
36
Base36
ho6qf
md5
192371ce9e7ae6dc9b148339c2b67082
sha1
acf4f519e52c91e957abfac0f583bd53d50a07d1
sha256
907262ca3cd364f3435d52f5397f5f480c69cf858a0da3f092dec839dce674c9
sha512
d184a4ecf255123be73264985911df4124bc01213d1228948ff2a3ed3af5d05fc7851e87d647eb00ed3a7ad6889fe37d8fe27ef5fd2d4c5dfdc10b5e9c8c9b4d
ripemd-160
20d792274b75997d10b83d7efebd5e54f1e1b5bc
Diameter
59363886
Circumference
186497148.14614
Area
2.7677988604682E+15
Volume
1.0953819734917E+23
Surface area
1.1071195441873E+16
Circumference
186497148.14614
Perimeter
118727772
Area
881017740255249
Diagonal
41976606.348185
Surface area
5286106441531494
Volume
2.6150318348245E+22
Space diagonal
51410633.343363
Perimeter
89045829
Area
3.814918721229E+14
Altitude
25705316.671682
Surface area
3.814918721229E+14
Volume
3.0818445723719E+21
Height
13992202.116062