20149202 is an even 8-digits composite number following 20149201
and preceding 20149203 . In scientific notation, it is written as 2.0149202 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 10074600 positive integers (up to 20149202) that are relatively prime to 20149202.
20149202 has 4 divisors, whose sum is 30223806
The reverse of 20149202 is 20294102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred forty-nine thousand two hundred two
Scientific notation
2.0149202 × 10^7
Engineering notation
2.0149202 × 10^6
Prime Factorization
2 × 10074601
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20149202
Product of the distinct prime numbers
The prime factorization of 20149202 is 2 × 10074601.
Since it has a total of 2 prime factors.
6 , 9 , 58 , 99 , 230 , 603 , 9648 , 3136 , 68054 , 76239 , 904786 , 888591 , 9024193 , 7010656 , 62059119 , 99441946 , 351520749 , 818085129 , 6548555921 , 3753049156
n×2
40298404
n×3
60447606
n×4
80596808
n×5
100746010
n÷2
10074601
n÷3
6716400.6666667
n÷3
5037300.5
n÷5
4029840.4
n2
405990341236804
n3
8.1803813956293E+21
n4
1.6482815717758E+29
n5
3.3211558342587E+36
2 √n
4488.7862502017
3 √n
272.11508430223
4 √n
66.998404833262
5 √n
28.896920967311
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20149201
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149202 can be divided by 4 positive divisors.
The sum of these divisors (counting 20149202) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110111001111010010
3
Ternary
1101220200111202
4
Quaternary
1030313033102
5
Quinary
20124233302
6
Senary
1555511202
8
Octal
114671722
10
Decimal
20149202
12
Duodecimal
68b8502
16
Hexadecimal
13373d2
20
Vigesimal
65id02
36
Base36
bzv82
md5
9d91960a3393d7b74e5bf1d506d6575f
sha1
811aab8b89e7847decf633175fd302a9f81a430c
sha256
e1d5359def463b19f1267724c412cb7d64636799136510f0f74820b2b8e0228b
sha512
1856d1a78c3481c79e9deb8cea5144571ed8c5b5dcd42ef2cb990b5f0894a9780c72a381e87fe21136615ef0f46f573a4b82622f44fe0c4e84e4abfba767ebe9
ripemd-160
7ce9109dc2f9332bcfcf50e89231579b78559fc4
Diameter
40298404
Circumference
126601169.95779
Area
1.275456273458E+15
Volume
3.4265901461429E+22
Surface area
5.1018250938318E+15
Circumference
126601169.95779
Perimeter
80596808
Area
405990341236804
Diagonal
28495274.739395
Surface area
2435942047420824
Volume
8.1803813956293E+21
Space diagonal
34899441.595968
Perimeter
60447606
Area
1.7579897460109E+14
Altitude
17449720.797984
Surface area
1.7579897460109E+14
Volume
9.6406719292362E+20
Height
9498424.9131317