29693889 is an odd 8-digits composite number following 29693888
and preceding 29693890 . In scientific notation, it is written as 2.9693889 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 19613664 positive integers (up to 29693889) that are relatively prime to 29693889.
29693889 has 8 divisors, whose sum is 33297000
The reverse of 29693889 is 98839692
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
twenty-nine million six hundred ninety-three thousand eight hundred eighty-nine
Scientific notation
2.9693889 × 10^7
Engineering notation
2.9693889 × 10^6
Prime Factorization
9 × 109 × 30269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29693889
Product of the distinct prime numbers
The prime factorization of 29693889 is 9 × 109 × 30269.
Since it has a total of 3 prime factors.
10 , 7 , 4 , 6 , 477 , 430 , 9623 , 6881 , 13205 , 8014 , 495229 , 707675 , 2983992 , 3705948 , 90788195 , 58052506 , 712245992 , 196445546 , 2742636440 , 5299614588
n×2
59387778
n×3
89081667
n×4
118775556
n×5
148469445
n÷2
14846944.5
n÷3
9897963
n÷3
7423472.25
n÷5
5938777.8
n2
881727043944321
n3
2.6181904971181E+22
n4
7.7744258002279E+29
n5
2.308529367507E+37
2 √n
5449.2099427348
3 √n
309.66279323458
4 √n
73.818764164234
5 √n
31.227226702716
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
-29693888
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 29693889 can be divided by 8 positive divisors.
The sum of these divisors (counting 29693889) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001010001011111000001
3
Ternary
2001212121100200
4
Quaternary
1301101133001
5
Quinary
30100201024
6
Senary
2540235413
8
Octal
161213701
10
Decimal
29693889
12
Duodecimal
9b3bb69
16
Hexadecimal
1c517c1
20
Vigesimal
95bee9
36
Base36
hofy9
md5
aefe9509d1be4c029136bc8edf389738
sha1
e128607dea83f1cf46f4754a179ad63112ad573e
sha256
db4252153dbbc168303e17db8ed35151a46105f33e286f04c5b2f646dde837da
sha512
5d85ed9391e58563e994c9ae1059044a3e7e8914e1993985179a6b0b671cc23d9e110a896cbaa38cec9b19ed4c9de3b91667c2ad0a9f82255f4d4486ccbc2045
ripemd-160
cc9ccae23dd0968164e21d918e87340d220b078f
Diameter
59387778
Circumference
186572207.07782
Area
2.7700272037269E+15
Volume
1.0967050708593E+23
Surface area
1.1080108814908E+16
Circumference
186572207.07782
Perimeter
118775556
Area
881727043944321
Diagonal
41993500.543401
Surface area
5290362263665926
Volume
2.6181904971181E+22
Space diagonal
51431324.422311
Perimeter
89081667
Area
3.8179900962977E+14
Altitude
25715662.211155
Surface area
3.8179900962977E+14
Volume
3.085567091584E+21
Height
13997833.514467