20149274 is an even 8-digits composite number following 20149273
and preceding 20149275 . In scientific notation, it is written as 2.0149274 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 10054336 positive integers (up to 20149274) that are relatively prime to 20149274.
20149274 has 8 divisors, whose sum is 30284820
The reverse of 20149274 is 47294102
Previous prime number is 509
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred forty-nine thousand two hundred seventy-four
Scientific notation
2.0149274 × 10^7
Engineering notation
2.0149274 × 10^6
Prime Factorization
2 × 509 × 19793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20149274
Product of the distinct prime numbers
The prime factorization of 20149274 is 2 × 509 × 19793.
Since it has a total of 3 prime factors.
1 , 4 , 62 , 61 , 162 , 481 , 1358 , 5716 , 11552 , 93885 , 903799 , 437164 , 4297504 , 1065388 , 76641631 , 39137187 , 437008457 , 295002907 , 9381250505 , 893088730
n×2
40298548
n×3
60447822
n×4
80597096
n×5
100746370
n÷2
10074637
n÷3
6716424.6666667
n÷3
5037318.5
n÷5
4029854.8
n2
405993242727076
n3
8.1804690898564E+21
n4
1.6483051314005E+29
n5
3.3212151728194E+36
2 √n
4488.7942701799
3 √n
272.11540842197
4 √n
66.998464685244
5 √n
28.896941619001
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
-20149273
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 20149274 can be divided by 8 positive divisors.
The sum of these divisors (counting 20149274) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110111010000011010
3
Ternary
1101220200121102
4
Quaternary
1030313100122
5
Quinary
20124234044
6
Senary
1555511402
8
Octal
114672032
10
Decimal
20149274
12
Duodecimal
68b8562
16
Hexadecimal
133741a
20
Vigesimal
65id3e
36
Base36
bzva2
md5
4c33855473111c52d3c0953d4b86cc7c
sha1
ead680cc058d1142a2dcb6711d4e3e21dc4abcae
sha256
00fb5f2075ced2af4d074ef486dc00690c197d99968f4ab177578ed7dd90e456
sha512
7a6f624869310dc567516fccaa691ac65335239a7075ad85a33bb819e524ffa4a5943a3d34fc506c1a84a637700f0e5388963228220b2204f6b2ad71c4983930
ripemd-160
1ed2fe533a2fabb89e326eea49cefde57f4ae4f7
Diameter
40298548
Circumference
126601622.34714
Area
1.2754653887585E+15
Volume
3.4266268794148E+22
Surface area
5.1018615550339E+15
Circumference
126601622.34714
Perimeter
80597096
Area
405993242727076
Diagonal
28495376.562772
Surface area
2435959456362456
Volume
8.1804690898564E+21
Space diagonal
34899566.303627
Perimeter
60447822
Area
1.7580023098323E+14
Altitude
17449783.151813
Surface area
1.7580023098323E+14
Volume
9.640775277874E+20
Height
9498458.8542572