29129812 is an even 8-digits composite number following 29129811
and preceding 29129813 . In scientific notation, it is written as 2.9129812 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 18 positive divisors.
There are 13797648 positive integers (up to 29129812) that are relatively prime to 29129812.
29129812 has 18 divisors, whose sum is 53804058
The reverse of 29129812 is 21892192
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-nine million one hundred twenty-nine thousand eight hundred twelve
Scientific notation
2.9129812 × 10^7
Engineering notation
2.9129812 × 10^6
Prime Factorization
2 × 2 × 19 × 19 × 20173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
766574
Product of the distinct prime numbers
The prime factorization of 29129812 is 2 × 2 × 19 × 19 × 20173.
Since it has a total of 5 prime factors.
8 , 8 , 84 , 33 , 429 , 349 , 9708 , 4202 , 29038 , 97483 , 563018 , 948938 , 2957402 , 619048 , 76628257 , 97406297 , 672288643 , 419891525 , 3304365100 , 8829583777
n×2
58259624
n×3
87389436
n×4
116519248
n×5
145649060
n÷2
14564906
n÷3
9709937.3333333
n÷3
7282453
n÷5
5825962.4
n2
848545947155344
n3
2.4717983913997E+22
n4
7.2003022443376E+29
n5
2.0974345072073E+37
2 √n
5397.2040910086
3 √n
307.6894181844
4 √n
73.465666069318
5 √n
31.107673808969
1 , 2 , 4 , 19 , 38 , 76 , 361 , 722 , 1444 , 20173 , 40346 , 80692 , 383287 , 766574 , 1533148 , 7282453 , 14564906 , 29129812
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29129811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29129812 can be divided by 18 positive divisors.
The sum of these divisors (counting 29129812) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1101111000111110001010100
3
Ternary
2000210221120221
4
Quaternary
1233013301110
5
Quinary
24424123222
6
Senary
2520204124
8
Octal
157076124
10
Decimal
29129812
12
Duodecimal
9909644
16
Hexadecimal
1bc7c54
20
Vigesimal
9214ac
36
Base36
hccpg
md5
8bec9287bb0cbbe45ffd2287564213c4
sha1
e611dd266c32da0f5f2ab92b1f90eff9cc71c73d
sha256
393324428ad1a705569be1943f56cb321b04d50bee1ffed9640eeb90df2a05cd
sha512
0f0e3040ee3f61f3a4d248e6c745276edcc1ca93562a1334ffb2df82ab495a628b3834adf52cd4f111372b10d4407edc9649c33af6a6871067737c695991e43c
ripemd-160
490d02bc487a4d35088d41e195b82682769453ed
Diameter
58259624
Circumference
183028006.7593
Area
2.6657857138166E+15
Volume
1.0353844890102E+23
Surface area
1.0663142855266E+16
Circumference
183028006.7593
Perimeter
116519248
Area
848545947155344
Diagonal
41195775.199779
Surface area
5091275682932064
Volume
2.4717983913997E+22
Space diagonal
50454314.39893
Perimeter
87389436
Area
3.6743117325743E+14
Altitude
25227157.199465
Surface area
3.6743117325743E+14
Volume
2.9130423404746E+21
Height
13731925.066593