29691640 is an even 8-digits composite number following 29691639
and preceding 29691641 . In scientific notation, it is written as 2.9691640 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors.
There are 10796800 positive integers (up to 29691640) that are relatively prime to 29691640.
29691640 has 32 divisors, whose sum is 72880560
The reverse of 29691640 is 04619692
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-nine million six hundred ninety-one thousand six hundred forty
Scientific notation
2.9691640 × 10^7
Engineering notation
2.9691640 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 5 × 67481
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7422910
Product of the distinct prime numbers
The prime factorization of 29691640 is 2 × 2 × 2 × 11 × 5 × 67481.
Since it has a total of 6 prime factors.
4 , 2 , 16 , 37 , 744 , 750 , 7437 , 5866 , 98081 , 83806 , 787862 , 268485 , 7986449 , 1001106 , 8238517 , 2337743 , 642355071 , 758326539 , 6663488683 , 2403729754
n×2
59383280
n×3
89074920
n×4
118766560
n×5
148458200
n÷2
14845820
n÷3
9897213.3333333
n÷3
7422910
n÷5
5938328
n2
881593485889600
n3
2.6175956409379E+22
n4
7.7720707436298E+29
n5
2.3076552657439E+37
2 √n
5449.0035786371
3 √n
309.65497513655
4 √n
73.817366375651
5 √n
31.226753661542
1 , 2 , 4 , 5 , 8 , 10 , 11 , 20 , 22 , 40 , 44 , 55 , 88 , 110 , 220 , 440 , 67481 , 134962 , 269924 , 337405 , 539848 , 674810 , 742291 , 1349620 , 1484582 , 2699240 , 2969164 , 3711455 , 5938328 , 7422910 , 14845820 , 29691640
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29691639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29691640 can be divided by 32 positive divisors.
The sum of these divisors (counting 29691640) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110001010000111011111000
3
Ternary
2001212111021101
4
Quaternary
1301100323320
5
Quinary
30100113030
6
Senary
2540221144
8
Octal
161207370
10
Decimal
29691640
12
Duodecimal
9b3a7b4
16
Hexadecimal
1c50ef8
20
Vigesimal
95b920
36
Base36
hoe7s
md5
c4817ce2a5d8972cbc65aa78d7dea0f6
sha1
f5f2b5e75db14cfafddb91903ffde0fc8e56d0a3
sha256
bc7d15df81a4c74f02bb3647abe8d01d160f273117b54da1f6810d3cb585f56f
sha512
f82139cc56251d7228e5a434deaaa95800d35294b28c7d925d11cfe670b862bf1cbc73ea9434fa8035f2cc292ee137f95c305bdcc54bde9ba416387a1aadc070
ripemd-160
154e6b4460d84d2a56b03df11d7817ba1d853459
Diameter
59383280
Circumference
186558076.19407
Area
2.7696076187234E+15
Volume
1.0964558980852E+23
Surface area
1.1078430474894E+16
Circumference
186558076.19407
Perimeter
118766560
Area
881593485889600
Diagonal
41990319.977099
Surface area
5289560915337600
Volume
2.6175956409379E+22
Space diagonal
51427429.040044
Perimeter
89074920
Area
3.8174117729564E+14
Altitude
25713714.520022
Surface area
3.8174117729564E+14
Volume
3.0848660468526E+21
Height
13996773.3257