29688839 is an odd 8-digits composite number following 29688838
and preceding 29688840 . In scientific notation, it is written as 2.9688839 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 29245656 positive integers (up to 29688839) that are relatively prime to 29688839.
29688839 has 4 divisors, whose sum is 30132024
The reverse of 29688839 is 93888692
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
twenty-nine million six hundred eighty-eight thousand eight hundred thirty-nine
Scientific notation
2.9688839 × 10^7
Engineering notation
2.9688839 × 10^6
Prime Factorization
67 × 443117
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29688839
Product of the distinct prime numbers
The prime factorization of 29688839 is 67 × 443117.
Since it has a total of 2 prime factors.
7 , 3 , 83 , 73 , 384 , 429 , 4326 , 2651 , 16715 , 21592 , 193515 , 659894 , 5182180 , 9585346 , 6528018 , 30769230 , 608091218 , 792821217 , 2383695035 , 7000776594
n×2
59377678
n×3
89066517
n×4
118755356
n×5
148444195
n÷2
14844419.5
n÷3
9896279.6666667
n÷3
7422209.75
n÷5
5937767.8
n2
881427161167921
n3
2.6168549078141E+22
n4
7.7691384044454E+29
n5
2.306566992583E+37
2 √n
5448.7465531074
3 √n
309.64523759358
4 √n
73.815625399419
5 √n
31.226164475914
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
-29688838
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 29688839 can be divided by 4 positive divisors.
The sum of these divisors (counting 29688839) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110001010000010000000111
3
Ternary
2001212100102122
4
Quaternary
1301100100013
5
Quinary
30100020324
6
Senary
2540200155
8
Octal
161202007
10
Decimal
29688839
12
Duodecimal
9b3905b
16
Hexadecimal
1c50407
20
Vigesimal
95b21j
36
Base36
hoc1z
md5
5b24a72e1183f1a6d153568b45e53d74
sha1
f3b8b8e882429e918cd18b663beb6317ff815ea9
sha256
7fca9533f8842d009ea4d53be560e8b16b4cc5b2c94cc44f22661c14fd2867ff
sha512
d7808af04be9d8e5b9fcb4769ad3e588499f6c4b5ec536e888d0a10a9657c12bd2d33822100ae7c6549fdc7167326eb0b69c10e7336b5e5a704fb0fdc1866f31
ripemd-160
9d62489b5056aa658c9eae5ee6ce120403c8a590
Diameter
59377678
Circumference
186540476.99202
Area
2.7690850941996E+15
Volume
1.0961456205199E+23
Surface area
1.1076340376799E+16
Circumference
186540476.99202
Perimeter
118755356
Area
881427161167921
Diagonal
41986358.764911
Surface area
5288562967007526
Volume
2.6168549078141E+22
Space diagonal
51422577.565732
Perimeter
89066517
Area
3.8166915657851E+14
Altitude
25711288.782866
Surface area
3.8166915657851E+14
Volume
3.0839930844945E+21
Height
13995452.921637