20134845 is an odd 8-digits composite number following 20134844
and preceding 20134846 . In scientific notation, it is written as 2.0134845 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 10015488 positive integers (up to 20134845) that are relatively prime to 20134845.
20134845 has 24 divisors, whose sum is 31868928
The reverse of 20134845 is 54843102
Previous prime number is 4031
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred thirty-four thousand eight hundred forty-five
Scientific notation
2.0134845 × 10^7
Engineering notation
2.0134845 × 10^6
Prime Factorization
15 × 3 × 3 × 4031 × 37
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6711615
Product of the distinct prime numbers
The prime factorization of 20134845 is 15 × 3 × 3 × 4031 × 37.
Since it has a total of 5 prime factors.
10 , 4 , 15 , 35 , 57 , 124 , 7887 , 7452 , 21241 , 84126 , 474009 , 326004 , 8673629 , 3781851 , 71651566 , 51540465 , 22012125 , 119000358 , 878156229 , 4660252403
n×2
40269690
n×3
60404535
n×4
80539380
n×5
100674225
n÷2
10067422.5
n÷3
6711615
n÷3
5033711.25
n÷5
4026969
n2
405411983174025
n3
8.1629074423516E+21
n4
1.643588761011E+29
n5
3.3093404946698E+36
2 √n
4487.1867578696
3 √n
272.05043849091
4 √n
66.986466975573
5 √n
28.892801782944
1 , 3 , 9 , 15 , 37 , 45 , 111 , 135 , 333 , 555 , 1665 , 4031 , 4995 , 12093 , 36279 , 60465 , 149147 , 181395 , 447441 , 544185 , 1342323 , 2237205 , 6711615 , 20134845
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20134844
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20134845 can be divided by 24 positive divisors.
The sum of these divisors (counting 20134845) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110011101110111101
3
Ternary
1101212221211000
4
Quaternary
1030303232331
5
Quinary
20123303340
6
Senary
1555320513
8
Octal
114635675
10
Decimal
20134845
12
Duodecimal
68b0139
16
Hexadecimal
1333bbd
20
Vigesimal
65gh25
36
Base36
bzk59
md5
88fd97fa4a8a738cddd816709f76358e
sha1
e4369475d10b69a147db1405c23bc244bd971fbf
sha256
904a0421ecaf6574068f3937a0d1df9aa5692116118c74131b4f72d8453a3a54
sha512
fc4bf259a23095a09fcb27d221608efe20a7f254c08edad3908a67dbfd540464bee52f3edc9c9e49df90d929c282f2b4727cb2da67b321081fbd51d2380412aa
ripemd-160
6fef7c663f443389c98896534a580221d521d4cf
Diameter
40269690
Circumference
126510962.26634
Area
1.2736393080168E+15
Volume
3.41927067371E+22
Surface area
5.0945572320671E+15
Circumference
126510962.26634
Perimeter
80539380
Area
405411983174025
Diagonal
28474970.87528
Surface area
2432471899044150
Volume
8.1629074423516E+21
Space diagonal
34874574.542524
Perimeter
60404535
Area
1.7554853821367E+14
Altitude
17437287.271262
Surface area
1.7554853821367E+14
Volume
9.6200786778083E+20
Height
9491656.9584267