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 5 prime factors and 32 positive divisors.
There are 7128000 positive integers (up to 20049250) that are relatively prime to 20049250.
20049250 has 32 divisors, whose sum is 38757888
The reverse of 20049250 is 05294002
Previous prime number is 5
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 × 2587 × 25 × 5 × 31
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20049250
Product of the distinct prime numbers
The prime factorization of 20049250 is 2 × 2587 × 25 × 5 × 31.
Since it has a total of 5 prime factors.
9 , 6 , 73 , 28 , 509 , 44 , 9001 , 9112 , 52861 , 41724 , 131837 , 498049 , 5029504 , 1270600 , 91456814 , 55878741 , 265588269 , 308495809 , 9173821795 , 2942833085
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
1 , 2 , 5 , 10 , 25 , 31 , 50 , 62 , 125 , 155 , 250 , 310 , 775 , 1550 , 2587 , 3875 , 5174 , 7750 , 12935 , 25870 , 64675 , 80197 , 129350 , 160394 , 323375 , 400985 , 646750 , 801970 , 2004925 , 4009850 , 10024625 , 20049250
32 divisors
τ
Total Divisors
32
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
0.03125
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
32
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 32 positive divisors.
The sum of these divisors (counting 20049250) is 1, the average is 0.03125.
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