20149346 is an even 8-digits composite number following 20149345
and preceding 20149347 . In scientific notation, it is written as 2.0149346 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 8635428 positive integers (up to 20149346) that are relatively prime to 20149346.
20149346 has 8 divisors, whose sum is 34541760
The reverse of 20149346 is 64394102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred forty-nine thousand three hundred forty-six
Scientific notation
2.0149346 × 10^7
Engineering notation
2.0149346 × 10^6
Prime Factorization
2 × 7 × 1439239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20149346
Product of the distinct prime numbers
The prime factorization of 20149346 is 2 × 7 × 1439239.
Since it has a total of 3 prime factors.
7 , 1 , 84 , 54 , 73 , 209 , 7125 , 688 , 12925 , 82322 , 667699 , 545596 , 7214122 , 9294017 , 80793265 , 10002938 , 432100065 , 589469622 , 7900921096 , 976370060
n×2
40298692
n×3
60448038
n×4
80597384
n×5
100746730
n÷2
10074673
n÷3
6716448.6666667
n÷3
5037336.5
n÷5
4029869.2
n2
405996144227716
n3
8.1805567847102E+21
n4
1.6483286912777E+29
n5
3.3212745122282E+36
2 √n
4488.8022901438
3 √n
272.11573254095
4 √n
66.998524537066
5 √n
28.896962270632
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
-20149345
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 20149346 can be divided by 8 positive divisors.
The sum of these divisors (counting 20149346) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110111010001100010
3
Ternary
1101220200201002
4
Quaternary
1030313101202
5
Quinary
20124234341
6
Senary
1555512002
8
Octal
114672142
10
Decimal
20149346
12
Duodecimal
68b8602
16
Hexadecimal
1337462
20
Vigesimal
65id76
36
Base36
bzvc2
md5
7de2e829710e64e1dd10d104af4fc37a
sha1
496cfe1eaf9f671826be0872b74ecac54a75d098
sha256
70e6b24906675f2ef81dc5074f611da73cc4478d7ff5d49ac563d52a1210a479
sha512
48532bb9fb40dc82b96f386da77371571bddb59bc9b83e2e025c8338caffee0d9a7b94caf09b388f7d7b9cf05dc2cfc5cc83be4a96906836abbe94bbf2753d29
ripemd-160
01bd14f8e02313c43ef8317afe5680436e6c6ae7
Diameter
40298692
Circumference
126602074.73648
Area
1.2754745040916E+15
Volume
3.4266636129493E+22
Surface area
5.1018980163663E+15
Circumference
126602074.73648
Perimeter
80597384
Area
405996144227716
Diagonal
28495478.386148
Surface area
2435976865366296
Volume
8.1805567847102E+21
Space diagonal
34899691.011285
Perimeter
60448038
Area
1.7580148736987E+14
Altitude
17449845.505642
Surface area
1.7580148736987E+14
Volume
9.6408786272503E+20
Height
9498492.7953827