29971212 is an even 8-digits composite number following 29971211
and preceding 29971213 . In scientific notation, it is written as 2.9971212 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 9931968 positive integers (up to 29971212) that are relatively prime to 29971212.
29971212 has 24 divisors, whose sum is 70341936
The reverse of 29971212 is 21217992
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-nine million nine hundred seventy-one thousand two hundred twelve
Scientific notation
2.9971212 × 10^7
Engineering notation
2.9971212 × 10^6
Prime Factorization
2 × 2 × 3 × 173 × 14437
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14985606
Product of the distinct prime numbers
The prime factorization of 29971212 is 2 × 2 × 3 × 173 × 14437.
Since it has a total of 5 prime factors.
9 , 1 , 67 , 52 , 494 , 204 , 627 , 4793 , 53924 , 79180 , 40791 , 840259 , 8925546 , 4737080 , 84243852 , 73312642 , 241947681 , 498603704 , 1321852129 , 8815555216
n×2
59942424
n×3
89913636
n×4
119884848
n×5
149856060
n÷2
14985606
n÷3
9990404
n÷3
7492803
n÷5
5994242.4
n2
898273548748944
n3
2.6922346963547E+22
n4
8.0689536838202E+29
n5
2.4183632147596E+37
2 √n
5474.5969714674
3 √n
310.62382877645
4 √n
73.990519470182
5 √n
31.285338703655
1 , 2 , 3 , 4 , 6 , 12 , 173 , 346 , 519 , 692 , 1038 , 2076 , 14437 , 28874 , 43311 , 57748 , 86622 , 173244 , 2497601 , 4995202 , 7492803 , 9990404 , 14985606 , 29971212
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
-29971211
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 29971212 can be divided by 24 positive divisors.
The sum of these divisors (counting 29971212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110010010101001100001100
3
Ternary
2002101200202220
4
Quaternary
1302111030030
5
Quinary
30133034322
6
Senary
2550215340
8
Octal
162251414
10
Decimal
29971212
12
Duodecimal
a054550
16
Hexadecimal
1c9530c
20
Vigesimal
97680c
36
Base36
hudxo
md5
4eed69b80fb62c89795e5ba0ecfbed64
sha1
5fb590e8b5350bcbf26793e2c1394fb81911c128
sha256
347af09725b04dd9a2f0170b1062012296ca909f558b8d59d785a95afc7ee57b
sha512
0fd01f4dca5588efa4d7944daf1201d1440c1eb3552ca7b8ad1449a2452b7cceebf8fd4e2427e793640f738d4b9bc68dc03e843e5fbff070386cfeda8a5bf75f
ripemd-160
879ecc9f78dd6fb9b9505776849988a309b57915
Diameter
59942424
Circumference
188314678.87676
Area
2.8220095816637E+15
Volume
1.1277206325077E+23
Surface area
1.1288038326655E+16
Circumference
188314678.87676
Perimeter
119884848
Area
898273548748944
Diagonal
42385694.491159
Surface area
5389641292493664
Volume
2.6922346963547E+22
Space diagonal
51911661.948418
Perimeter
89913636
Area
3.8896385638209E+14
Altitude
25955830.974209
Surface area
3.8896385638209E+14
Volume
3.1728290172302E+21
Height
14128564.830386