29944989 is an odd 8-digits composite number following 29944988
and preceding 29944990 . In scientific notation, it is written as 2.9944989 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 19722312 positive integers (up to 29944989) that are relatively prime to 29944989.
29944989 has 8 divisors, whose sum is 33673920
The reverse of 29944989 is 98944992
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
twenty-nine million nine hundred forty-four thousand nine hundred eighty-nine
Scientific notation
2.9944989 × 10^7
Engineering notation
2.9944989 × 10^6
Prime Factorization
9 × 83 × 40087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29944989
Product of the distinct prime numbers
The prime factorization of 29944989 is 9 × 83 × 40087.
Since it has a total of 3 prime factors.
2 , 1 , 86 , 81 , 639 , 557 , 6473 , 1067 , 89534 , 90104 , 815156 , 88355 , 113221 , 8564423 , 89472178 , 76691387 , 506902163 , 199583033 , 1984621944 , 5019505204
n×2
59889978
n×3
89834967
n×4
119779956
n×5
149724945
n÷2
14972494.5
n÷3
9981663
n÷3
7486247.25
n÷5
5988997.8
n2
896702366210121
n3
2.6851742492436E+22
n4
8.0407513356683E+29
n5
2.4078021029832E+37
2 √n
5472.201476554
3 √n
310.53320998064
4 √n
73.974329848631
5 √n
31.27986223039
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
-29944988
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 29944989 can be divided by 8 positive divisors.
The sum of these divisors (counting 29944989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010001110110010011101
3
Ternary
2002100100210200
4
Quaternary
1302032302131
5
Quinary
30131214424
6
Senary
2545454113
8
Octal
162166235
10
Decimal
29944989
12
Duodecimal
a041339
16
Hexadecimal
1c8ec9d
20
Vigesimal
973299
36
Base36
http9
md5
8c5d3662a4b1a4f3917684a9dc422a56
sha1
1bb420a220c3ec709169f106d4d6b304ffa03f35
sha256
3bfe3fad0aebdc54f90835b34a4b01cc660c529379beb8f8f450a48fce6b4206
sha512
8ee4a50a6f66f1611743c8df73dfd601e17dfa176af4febcf949ab3dae75a8f56eac1b075d2d0f422377285d2cace4f5d958ddc554e7d1ad9d3ff5fc1eb60c11
ripemd-160
16929b018e588a3ee67af52babce7a1d1aa32641
Diameter
59889978
Circumference
188149914.90845
Area
2.8170735661423E+15
Volume
1.1247631593376E+23
Surface area
1.1268294264569E+16
Circumference
188149914.90845
Perimeter
119779956
Area
896702366210121
Diagonal
42348609.568913
Surface area
5380214197260726
Volume
2.6851742492436E+22
Space diagonal
51866242.380091
Perimeter
89834967
Area
3.8828351438579E+14
Altitude
25933121.190046
Surface area
3.8828351438579E+14
Volume
3.1645082005127E+21
Height
14116203.189638