20102499 is an odd 8-digits composite number following 20102498
and preceding 20102500 . In scientific notation, it is written as 2.0102499 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 10 positive divisors.
There are 13401612 positive integers (up to 20102499) that are relatively prime to 20102499.
20102499 has 10 divisors, whose sum is 30029780
The reverse of 20102499 is 99420102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred two thousand four hundred ninety-nine
Scientific notation
2.0102499 × 10^7
Engineering notation
2.0102499 × 10^6
Prime Factorization
9 × 3 × 3 × 248179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6700833
Product of the distinct prime numbers
The prime factorization of 20102499 is 9 × 3 × 3 × 248179.
Since it has a total of 4 prime factors.
7 , 9 , 37 , 32 , 792 , 652 , 1774 , 1961 , 60632 , 94219 , 537917 , 961310 , 6318870 , 2271775 , 57099474 , 17605631 , 845554721 , 111791515 , 3107842233 , 8950131940
n×2
40204998
n×3
60307497
n×4
80409996
n×5
100512495
n÷2
10051249.5
n÷3
6700833
n÷3
5025624.75
n÷5
4020499.8
n2
404110466045001
n3
8.1236302395592E+21
n4
1.6330526876711E+29
n5
3.2828440020855E+36
2 √n
4483.5810464404
3 √n
271.90468023179
4 √n
66.95954783629
5 √n
28.883512735159
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20102498
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20102499 can be divided by 10 positive divisors.
The sum of these divisors (counting 20102499) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001100101011110101100011
3
Ternary
1101211022110000
4
Quaternary
1030223311203
5
Quinary
20121234444
6
Senary
1554511043
8
Octal
114536543
10
Decimal
20102499
12
Duodecimal
6895483
16
Hexadecimal
132bd63
20
Vigesimal
65cg4j
36
Base36
byv6r
md5
a5cbae51d82fc1c34518cdcdbec97424
sha1
e94c75d085484393a87d700e73956758bdd2fe24
sha256
1c52873c9271700681c259488217b99a3f353331c487c367dc1db917b49044f3
sha512
f6641c4415dff2546b940325be27c9a3face09fb731e9396a1e0118f69d544fdd0feb019411207b9c2481d7a76c8aa89b2e0a4fd0dd9eaa9f3dc4f0193b56595
ripemd-160
2a3627fe93f6b90023fc3da2a9e6ce00212af494
Diameter
40204998
Circumference
126307726.35439
Area
1.2695504713657E+15
Volume
3.4028182774772E+22
Surface area
5.0782018854629E+15
Circumference
126307726.35439
Perimeter
80409996
Area
404110466045001
Diagonal
28429226.723392
Surface area
2424662796270006
Volume
8.1236302395592E+21
Space diagonal
34818549.627103
Perimeter
60307497
Area
1.7498496476507E+14
Altitude
17409274.813551
Surface area
1.7498496476507E+14
Volume
9.5737900504073E+20
Height
9476408.9077972