29129986 is an even 8-digits composite number following 29129985
and preceding 29129987 . In scientific notation, it is written as 2.9129986 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 14311440 positive integers (up to 29129986) that are relatively prime to 29129986.
29129986 has 16 divisors, whose sum is 44461440
The reverse of 29129986 is 68992192
Previous prime number is 557
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-nine million one hundred twenty-nine thousand nine hundred eighty-six
Scientific notation
2.9129986 × 10^7
Engineering notation
2.9129986 × 10^6
Prime Factorization
2 × 79 × 557 × 331
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29129986
Product of the distinct prime numbers
The prime factorization of 29129986 is 2 × 79 × 557 × 331.
Since it has a total of 4 prime factors.
4 , 5 , 21 , 92 , 34 , 707 , 5411 , 7777 , 14467 , 66630 , 868219 , 992274 , 2368158 , 7197114 , 99495740 , 66359864 , 286391605 , 57386277 , 9438732472 , 8391219383
n×2
58259972
n×3
87389958
n×4
116519944
n×5
145649930
n÷2
14564993
n÷3
9709995.3333333
n÷3
7282496.5
n÷5
5825997.2
n2
848556084360196
n3
2.4718426857627E+22
n4
7.2004742830471E+29
n5
2.0974971505852E+37
2 √n
5397.2202104417
3 √n
307.69003081969
4 √n
73.465775776491
5 √n
31.107710971737
1 , 2 , 79 , 158 , 331 , 557 , 662 , 1114 , 26149 , 44003 , 52298 , 88006 , 184367 , 368734 , 14564993 , 29129986
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29129985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29129986 can be divided by 16 positive divisors.
The sum of these divisors (counting 29129986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000111110100000010
3
Ternary
2000210221211101
4
Quaternary
1233013310002
5
Quinary
24424124421
6
Senary
2520205014
8
Octal
157076402
10
Decimal
29129986
12
Duodecimal
990976a
16
Hexadecimal
1bc7d02
20
Vigesimal
9214j6
36
Base36
hccua
md5
c74fdd25ef2d03e30c9767761be77f26
sha1
d29fe0e135ff38e1fb61ffb61e28f66b1a8c12d3
sha256
70322fd8c2ba1a045cd7b4418325dc2302a65ab238c0aae09e2255ae2f6b2bb6
sha512
eb947dae478a4e3b1519cd009ec33f3f9e45214365f5e4abf30ea0427d57fb5fc18b8d79bc2cbaf6bdf99c466bfbaa0d1c614ff6c0d02f81306bab1163a1e194
ripemd-160
35e249211befae3aea3ab210a29c107bbb90c39e
Diameter
58259972
Circumference
183029100.03355
Area
2.6658175607849E+15
Volume
1.0354030429896E+23
Surface area
1.066327024314E+16
Circumference
183029100.03355
Perimeter
116519944
Area
848556084360196
Diagonal
41196021.272938
Surface area
5091336506161176
Volume
2.4718426857627E+22
Space diagonal
50454615.77577
Perimeter
87389958
Area
3.6743556279589E+14
Altitude
25227307.887885
Surface area
3.6743556279589E+14
Volume
2.913094541882E+21
Height
13732007.090979