20149141 is an odd 8-digits composite number following 20149140
and preceding 20149142 . In scientific notation, it is written as 2.0149141 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 20062432 positive integers (up to 20149141) that are relatively prime to 20149141.
20149141 has 4 divisors, whose sum is 20235852
The reverse of 20149141 is 14194102
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred forty-nine thousand one hundred forty-one
Scientific notation
2.0149141 × 10^7
Engineering notation
2.0149141 × 10^6
Prime Factorization
233 × 86477
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20149141
Product of the distinct prime numbers
The prime factorization of 20149141 is 233 × 86477.
Since it has a total of 2 prime factors.
5 , 9 , 60 , 86 , 866 , 509 , 9288 , 612 , 315 , 4230 , 641158 , 745824 , 3556600 , 8319055 , 75796529 , 77926248 , 449084860 , 925903835 , 3055786646 , 5654378053
n×2
40298282
n×3
60447423
n×4
80596564
n×5
100745705
n÷2
10074570.5
n÷3
6716380.3333333
n÷3
5037285.25
n÷5
4029828.2
n2
405987883037881
n3
8.1803070996218E+21
n4
1.6482616117358E+29
n5
3.3211055619752E+36
2 √n
4488.7794554868
3 √n
272.11480970017
4 √n
66.998354125208
5 √n
28.896903470695
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
-20149140
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 20149141 can be divided by 4 positive divisors.
The sum of these divisors (counting 20149141) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110111001110010101
3
Ternary
1101220200102111
4
Quaternary
1030313032111
5
Quinary
20124233031
6
Senary
1555511021
8
Octal
114671625
10
Decimal
20149141
12
Duodecimal
68b8471
16
Hexadecimal
1337395
20
Vigesimal
65ich1
36
Base36
bzv6d
md5
24c247c50d08aa030e637ef6910c2701
sha1
1fdeeb5edf39529100691f0e051e68a6dfaecf9c
sha256
028567f0fa321d399fffc61c4bd59221f957a6845787b37ddf94937b2b31fed2
sha512
b1c2c1fbabc8adb114b985d7dc08f414e892b375b2fe986cea05c994d35e6f7f9f69af187681ae755ab6107e9b9a3d90c7ed7c0b75a4059b39afeeabe23ae2bb
ripemd-160
10d45ec5a5645fb71c8025f09ef5aa18839affc0
Diameter
40298282
Circumference
126600786.68349
Area
1.2754485507983E+15
Volume
3.426559025104E+22
Surface area
5.1017942031931E+15
Circumference
126600786.68349
Perimeter
80596564
Area
405987883037881
Diagonal
28495188.472368
Surface area
2435927298227286
Volume
8.1803070996218E+21
Space diagonal
34899335.940869
Perimeter
60447423
Area
1.7579791016974E+14
Altitude
17449667.970435
Surface area
1.7579791016974E+14
Volume
9.6405843705517E+20
Height
9498396.1574559