29690638 is an even 8-digits composite number following 29690637
and preceding 29690639 . In scientific notation, it is written as 2.9690638 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 14636160 positive integers (up to 29690638) that are relatively prime to 29690638.
29690638 has 8 divisors, whose sum is 45163440
The reverse of 29690638 is 83609692
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-nine million six hundred ninety thousand six hundred thirty-eight
Scientific notation
2.9690638 × 10^7
Engineering notation
2.9690638 × 10^6
Prime Factorization
2 × 71 × 209089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29690638
Product of the distinct prime numbers
The prime factorization of 29690638 is 2 × 71 × 209089.
Since it has a total of 3 prime factors.
7 , 2 , 52 , 34 , 479 , 974 , 2477 , 7271 , 57226 , 90928 , 29734 , 759302 , 1807682 , 9221201 , 12351970 , 13250804 , 952351821 , 242197189 , 8856723289 , 8688583623
n×2
59381276
n×3
89071914
n×4
118762552
n×5
148453190
n÷2
14845319
n÷3
9896879.3333333
n÷3
7422659.5
n÷5
5938127.6
n2
881533984847044
n3
2.6173306428791E+22
n4
7.7710216644031E+29
n5
2.3072659112795E+37
2 √n
5448.9116344459
3 √n
309.65149180167
4 √n
73.81674359145
5 √n
31.226542897639
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
-29690637
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 29690638 can be divided by 8 positive divisors.
The sum of these divisors (counting 29690638) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001010000101100001110
3
Ternary
2001212102220021
4
Quaternary
1301100230032
5
Quinary
30100100023
6
Senary
2540212354
8
Octal
161205416
10
Decimal
29690638
12
Duodecimal
9b3a0ba
16
Hexadecimal
1c50b0e
20
Vigesimal
95b6bi
36
Base36
hodfy
md5
edac4d5dc9255dac8c6ac1d6b00817b2
sha1
705a1cbc4359231068e2bbfb200b291911d685cc
sha256
d355b2e3cb9592998162c78ce3904c69f5b89032f5f921867d0381ade8bfa025
sha512
2966d04d2d64657e296ed9bb84a10338e5a7618165401b44416bc6f35e6d8534fa4fd39ca58fc25963c9b1c8bbf8e5339c273f49625dab9329164e85f7f7a64b
ripemd-160
e4d07c3f67f085c73116b2ea79a49ee96c33b61d
Diameter
59381276
Circumference
186551780.44239
Area
2.7694206906852E+15
Volume
1.0963448959579E+23
Surface area
1.1077682762741E+16
Circumference
186551780.44239
Perimeter
118762552
Area
881533984847044
Diagonal
41988902.93511
Surface area
5289203909082264
Volume
2.6173306428791E+22
Space diagonal
51425693.525135
Perimeter
89071914
Area
3.8171541258843E+14
Altitude
25712846.762568
Surface area
3.8171541258843E+14
Volume
3.0845537436453E+21
Height
13996300.97837