20149094 is an even 8-digits composite number following 20149093
and preceding 20149095 . In scientific notation, it is written as 2.0149094 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 8635284 positive integers (up to 20149094) that are relatively prime to 20149094.
20149094 has 12 divisors, whose sum is 35158284
The reverse of 20149094 is 49094102
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 ninety-four
Scientific notation
2.0149094 × 10^7
Engineering notation
2.0149094 × 10^6
Prime Factorization
2 × 7 × 7 × 205603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2878442
Product of the distinct prime numbers
The prime factorization of 20149094 is 2 × 7 × 7 × 205603.
Since it has a total of 4 prime factors.
10 , 3 , 10 , 89 , 648 , 861 , 8519 , 2108 , 33091 , 92085 , 598310 , 937282 , 7683411 , 2142530 , 64428372 , 61936281 , 347779812 , 309144414 , 3270028585 , 7807415600
n×2
40298188
n×3
60447282
n×4
80596376
n×5
100745470
n÷2
10074547
n÷3
6716364.6666667
n÷3
5037273.5
n÷5
4029818.8
n2
405985989020836
n3
8.1802498554638E+21
n4
1.6482462328123E+29
n5
3.321066828008E+36
2 √n
4488.7742202076
3 √n
272.11459812116
4 √n
66.998315054989
5 √n
28.896889989666
1 , 2 , 7 , 14 , 49 , 98 , 205603 , 411206 , 1439221 , 2878442 , 10074547 , 20149094
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20149093
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149094 can be divided by 12 positive divisors.
The sum of these divisors (counting 20149094) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110111001101100110
3
Ternary
1101220200100202
4
Quaternary
1030313031212
5
Quinary
20124232334
6
Senary
1555510502
8
Octal
114671546
10
Decimal
20149094
12
Duodecimal
68b8432
16
Hexadecimal
1337366
20
Vigesimal
65icee
36
Base36
bzv52
md5
4d2a307b9c449a167f6ff5a29a29734f
sha1
d06f47146a666a569c13ad6239f1f03bd4f83502
sha256
0912fea14b45e92883bb255121726fef0f175e7858150f0f3546fe7b14512a24
sha512
aa956897c1901311a067b5ec6887377cbbe4c79c75bc3cd479abe397e2d13298ee4bfb5075a173bc90f0b966ee761ffa05837eb604b33627d7b151191e37b634
ripemd-160
e682d740e4cb592a9b30e5906590da693d42d591
Diameter
40298188
Circumference
126600491.37378
Area
1.2754426005682E+15
Volume
3.4265350467272E+22
Surface area
5.101770402273E+15
Circumference
126600491.37378
Perimeter
80596376
Area
405985989020836
Diagonal
28495122.00433
Surface area
2435915934125016
Volume
8.1802498554638E+21
Space diagonal
34899254.534481
Perimeter
60447282
Area
1.757970900363E+14
Altitude
17449627.267241
Surface area
1.757970900363E+14
Volume
9.6405169076645E+20
Height
9498374.0014435