29686968 is an even 8-digits composite number following 29686967
and preceding 29686969 . In scientific notation, it is written as 2.9686968 × 10^7.
The sum of its digits is 54. It has a total of 6 prime factors and 32 positive divisors.
There are 9374400 positive integers (up to 29686968) that are relatively prime to 29686968.
29686968 has 32 divisors, whose sum is 65106000
The reverse of 29686968 is 86968692
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
twenty-nine million six hundred eighty-six thousand nine hundred sixty-eight
Scientific notation
2.9686968 × 10^7
Engineering notation
2.9686968 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 19 × 21701
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7421742
Product of the distinct prime numbers
The prime factorization of 29686968 is 2 × 2 × 2 × 9 × 19 × 21701.
Since it has a total of 6 prime factors.
1 , 10 , 30 , 58 , 373 , 22 , 1450 , 960 , 93037 , 22814 , 334368 , 680698 , 4832155 , 4919043 , 48040390 , 52682693 , 511981847 , 414189882 , 312611623 , 2902803102
n×2
59373936
n×3
89060904
n×4
118747872
n×5
148434840
n÷2
14843484
n÷3
9895656
n÷3
7421742
n÷5
5937393.6
n2
881316069033024
n3
2.6163601939269E+22
n4
7.7671801353582E+29
n5
2.3058402812862E+37
2 √n
5448.574859539
3 √n
309.63873281008
4 √n
73.814462400934
5 √n
31.225770889445
1 , 2 , 4 , 8 , 9 , 18 , 19 , 36 , 38 , 72 , 76 , 152 , 171 , 342 , 684 , 1368 , 21701 , 43402 , 86804 , 173608 , 195309 , 390618 , 412319 , 781236 , 824638 , 1562472 , 1649276 , 3298552 , 3710871 , 7421742 , 14843484 , 29686968
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
-29686967
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 29686968 can be divided by 32 positive divisors.
The sum of these divisors (counting 29686968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110001001111110010111000
3
Ternary
2001212020212100
4
Quaternary
1301033302320
5
Quinary
30044440333
6
Senary
2540143400
8
Octal
161176270
10
Decimal
29686968
12
Duodecimal
9b37b60
16
Hexadecimal
1c4fcb8
20
Vigesimal
95ah88
36
Base36
hoam0
md5
bfd6a567371bfe87989b9cc2d04bc674
sha1
85d1c2b99e8d2bf2d96b72ce24d3df11547dd01c
sha256
cb6246ec8c208794e5325a951010cf2da1e805ea0370c28f22abdf3ee47eb357
sha512
fb98fc533d5afc7c0c0aad1908f55a64d9b75a2371deb30d3a26dbcd0217f7aada1b97ec26f0c0544183af45416699ba29e0aa9c71d2549a3e5404b7ef0ffece
ripemd-160
e56c571a971d71baa737a7962eb7bdd23987579a
Diameter
59373936
Circumference
186528721.15231
Area
2.7687360879648E+15
Volume
1.0959383952514E+23
Surface area
1.1074944351859E+16
Circumference
186528721.15231
Perimeter
118747872
Area
881316069033024
Diagonal
41983712.771336
Surface area
5287896414198144
Volume
2.6163601939269E+22
Space diagonal
51419336.898671
Perimeter
89060904
Area
3.8162105227302E+14
Altitude
25709668.449336
Surface area
3.8162105227302E+14
Volume
3.0834100585871E+21
Height
13994570.923779