29681954 is an even 8-digits composite number following 29681953
and preceding 29681955 . In scientific notation, it is written as 2.9681954 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 14495796 positive integers (up to 29681954) that are relatively prime to 29681954.
29681954 has 8 divisors, whose sum is 45558480
The reverse of 29681954 is 45918692
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-nine million six hundred eighty-one thousand nine hundred fifty-four
Scientific notation
2.9681954 × 10^7
Engineering notation
2.9681954 × 10^6
Prime Factorization
2 × 43 × 345139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29681954
Product of the distinct prime numbers
The prime factorization of 29681954 is 2 × 43 × 345139.
Since it has a total of 3 prime factors.
6 , 5 , 42 , 13 , 157 , 244 , 6725 , 1837 , 24948 , 18304 , 998473 , 544451 , 7220434 , 6417417 , 4760514 , 10263770 , 970202459 , 436837011 , 8516258484 , 3433057303
n×2
59363908
n×3
89045862
n×4
118727816
n×5
148409770
n÷2
14840977
n÷3
9893984.6666667
n÷3
7420488.5
n÷5
5936390.8
n2
881018393258116
n3
2.6150347421841E+22
n4
7.7619340925911E+29
n5
2.3038937068732E+37
2 √n
5448.1147197907
3 √n
309.62129961606
4 √n
73.811345467961
5 √n
31.224716038754
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
-29681953
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 29681954 can be divided by 8 positive divisors.
The sum of these divisors (counting 29681954) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001001110100100100010
3
Ternary
2001211222222122
4
Quaternary
1301032210202
5
Quinary
30044310304
6
Senary
2540104242
8
Octal
161164442
10
Decimal
29681954
12
Duodecimal
9b35082
16
Hexadecimal
1c4e922
20
Vigesimal
95a4he
36
Base36
ho6qq
md5
f0f31ce8ecfba5d5a3d69fe62117d9f0
sha1
b33a5afa82001f3037ca449eaefb7e93f6486960
sha256
23345bdf481780444ba5ba9a16e140c988b3261c5a4d112b7aa1d6f3d50cd62e
sha512
ff5142a7ca2fd327cf0fe7486bb250d36d88f426391e5af1b13ad39820f4decc703c81a783300a09a4fafaf41c8cc8558189af9ccbae06060246f82b11972827
ripemd-160
4f310ffce2ded9309513a470065944d4f3e4b4a6
Diameter
59363908
Circumference
186497217.26118
Area
2.7678009119372E+15
Volume
1.0953831913237E+23
Surface area
1.1071203647749E+16
Circumference
186497217.26118
Perimeter
118727816
Area
881018393258116
Diagonal
41976621.904534
Surface area
5286110359548696
Volume
2.6150347421841E+22
Space diagonal
51410652.395922
Perimeter
89045862
Area
3.8149215488144E+14
Altitude
25705326.197961
Surface area
3.8149215488144E+14
Volume
3.081847998728E+21
Height
13992207.301511