20049250 is an even 8-digits composite number following 20049249
and preceding 20049251 . In scientific notation, it is written as 2.0049250 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 7128000 positive integers (up to 20049250) that are relatively prime to 20049250.
20049250 has 8 divisors, whose sum is 30225600
The reverse of 20049250 is 05294002
Previous prime number is 50375
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million forty-nine thousand two hundred fifty
Scientific notation
2.0049250 × 10^7
Engineering notation
2.0049250 × 10^6
Prime Factorization
2 × 50375 × 199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20049250
Product of the distinct prime numbers
The prime factorization of 20049250 is 2 × 50375 × 199.
Since it has a total of 3 prime factors.
8 , 5 , 23 , 42 , 663 , 439 , 4421 , 2153 , 4265 , 19578 , 948297 , 654683 , 3711301 , 54046 , 3451588 , 39900316 , 248188044 , 765767528 , 8349311432 , 5442460833
n×2
40098500
n×3
60147750
n×4
80197000
n×5
100246250
n÷2
10024625
n÷3
6683083.3333333
n÷3
5012312.5
n÷5
4009850
n2
401972425562500
n3
8.059245653209E+21
n4
1.615818309126E+29
n5
3.2395945234244E+36
2 √n
4477.6388867348
3 √n
271.66438746671
4 √n
66.915161859887
5 √n
28.868194735428
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
-20049249
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 20049250 can be divided by 8 positive divisors.
The sum of these divisors (counting 20049250) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011110110101100010
3
Ternary
1101201121101211
4
Quaternary
1030132311202
5
Quinary
20113034000
6
Senary
1553420334
8
Octal
114366542
10
Decimal
20049250
12
Duodecimal
686a6aa
16
Hexadecimal
131ed62
20
Vigesimal
65632a
36
Base36
bxq3m
md5
b6dd2762a0c359d69950a9463a7040b2
sha1
c1456060ae5133598e87a253c845f04c5d3840a5
sha256
4af8ff58cf84e67893777c77f5feca352bb79058c6f69129c955ed56d1f8bed7
sha512
76bba687792120c51945d79b610b32da09a7de856190c3b9e8474e825c750b48b3169bde43c3523fbb9d22a3df904b8dbe014fa7fb2ea71340eb8cc81e12acda
ripemd-160
c03cf9ebd9fff6ac7ebb640a5b20649802350aa5
Diameter
40098500
Circumference
125973153.01997
Area
1.2628336190928E+15
Volume
3.3758489250129E+22
Surface area
5.0513344763713E+15
Circumference
125973153.01997
Perimeter
80197000
Area
401972425562500
Diagonal
28353921.265409
Surface area
2411834553375000
Volume
8.059245653209E+21
Space diagonal
34726319.65365
Perimeter
60147750
Area
1.7405916607899E+14
Altitude
17363159.826825
Surface area
1.7405916607899E+14
Volume
9.4979120877204E+20
Height
9451307.0884696