29688631 is an odd 8-digits composite number following 29688630
and preceding 29688632 . In scientific notation, it is written as 2.9688631 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 24905688 positive integers (up to 29688631) that are relatively prime to 29688631.
29688631 has 8 divisors, whose sum is 34652160
The reverse of 29688631 is 13688692
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-nine million six hundred eighty-eight thousand six hundred thirty-one
Scientific notation
2.9688631 × 10^7
Engineering notation
2.9688631 × 10^6
Prime Factorization
7 × 47 × 90239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29688631
Product of the distinct prime numbers
The prime factorization of 29688631 is 7 × 47 × 90239.
Since it has a total of 3 prime factors.
9 , 2 , 54 , 59 , 514 , 521 , 4121 , 504 , 7761 , 501 , 847711 , 388080 , 1413768 , 2595273 , 38510240 , 79400031 , 133384826 , 942016122 , 4738248770 , 7126977356
n×2
59377262
n×3
89065893
n×4
118754524
n×5
148443155
n÷2
14844315.5
n÷3
9896210.3333333
n÷3
7422157.75
n÷5
5937726.2
n2
881414810654161
n3
2.6167999071446E+22
n4
7.7689206844051E+29
n5
2.3064861946757E+37
2 √n
5448.7274661154
3 √n
309.64451446707
4 √n
73.815496111016
5 √n
31.226120721691
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
-29688630
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 29688631 can be divided by 8 positive divisors.
The sum of these divisors (counting 29688631) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001010000001100110111
3
Ternary
2001212100010221
4
Quaternary
1301100030313
5
Quinary
30100014011
6
Senary
2540155211
8
Octal
161201467
10
Decimal
29688631
12
Duodecimal
9b38b07
16
Hexadecimal
1c50337
20
Vigesimal
95b1bb
36
Base36
hobw7
md5
e1ef21b8f4712f22f9a3cfdc66469c26
sha1
282d3698742238113778e0943f85534b9562103d
sha256
28225366ccf72c95a8d8d35636b3e318c097c0c3c828d1fa5f32ce3b0342b6b6
sha512
3834895aef835717f7ab74760e7c53a11b44e0fac495b6a4a26f6faf916cd35918a79a540238a759ee15699293564b076fc4d0b00e75749ac92d053104574fe5
ripemd-160
8c47233237b2c6f9b821eed3bd8f62cecad27b06
Diameter
59377262
Circumference
186539170.08948
Area
2.7690462939164E+15
Volume
1.0961225818933E+23
Surface area
1.1076185175665E+16
Circumference
186539170.08948
Perimeter
118754524
Area
881414810654161
Diagonal
41986064.60849
Surface area
5288488863924966
Volume
2.6167999071446E+22
Space diagonal
51422217.299164
Perimeter
89065893
Area
3.8166380864918E+14
Altitude
25711108.649582
Surface area
3.8166380864918E+14
Volume
3.0839282655838E+21
Height
13995354.869497