29679939 is an odd 8-digits composite number following 29679938
and preceding 29679940 . In scientific notation, it is written as 2.9679939 × 10^7.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 19786572 positive integers (up to 29679939) that are relatively prime to 29679939.
29679939 has 4 divisors, whose sum is 30046440
The reverse of 29679939 is 93997692
Previous prime number is 81
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
twenty-nine million six hundred seventy-nine thousand nine hundred thirty-nine
Scientific notation
2.9679939 × 10^7
Engineering notation
2.9679939 × 10^6
Prime Factorization
81 × 366419
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29679939
Product of the distinct prime numbers
The prime factorization of 29679939 is 81 × 366419.
Since it has a total of 2 prime factors.
5 , 9 , 40 , 29 , 484 , 154 , 2741 , 2390 , 27144 , 80674 , 662248 , 220470 , 2237797 , 9561237 , 42137148 , 58947679 , 838295262 , 44700280 , 3323523836 , 9162511481
n×2
59359878
n×3
89039817
n×4
118719756
n×5
148399695
n÷2
14839969.5
n÷3
9893313
n÷3
7419984.75
n÷5
5935987.8
n2
880898779043721
n3
2.6145022027192E+22
n4
7.7598265892072E+29
n5
2.3031117981825E+37
2 √n
5447.9297902965
3 √n
309.61429310252
4 √n
73.810092740062
5 √n
31.224292080739
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29679938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29679939 can be divided by 4 positive divisors.
The sum of these divisors (counting 29679939) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110001001110000101000011
3
Ternary
2001211220020000
4
Quaternary
1301032011003
5
Quinary
30044224224
6
Senary
2540051043
8
Octal
161160503
10
Decimal
29679939
12
Duodecimal
9b33a83
16
Hexadecimal
1c4e143
20
Vigesimal
959jgj
36
Base36
ho56r
md5
60a3e5af1ae32326436ba8e1dcc404b3
sha1
730aff27c6c5924a5c327e8281df70277a896847
sha256
cd6a509bb11c6e3fc2b1789f3ef715a238568dca411d34b55422c0f4169ca31e
sha512
d417fdc7311203466be5a9c3384ea3b39c4d7d537807f1bd5042bd4d943c5234cfa92bffd3e2eeaa783f372c522d04f483e3f4c083f4b220fdfad02731d4ac72
ripemd-160
b987bcf94aa8536b0734c3bd7a1ec8d1001b3c85
Diameter
59359878
Circumference
186484556.64279
Area
2.7674251328E+15
Volume
1.0951601217143E+23
Surface area
1.10697005312E+16
Circumference
186484556.64279
Perimeter
118719756
Area
880898779043721
Diagonal
41973772.264206
Surface area
5285392674262326
Volume
2.6145022027192E+22
Space diagonal
51407162.313545
Perimeter
89039817
Area
3.8144036040728E+14
Altitude
25703581.156773
Surface area
3.8144036040728E+14
Volume
3.0812203949499E+21
Height
13991257.421402