20002495 is an odd 8-digits composite number following 20002494
and preceding 20002496 . In scientific notation, it is written as 2.0002495 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 15652880 positive integers (up to 20002495) that are relatively prime to 20002495.
20002495 has 12 divisors, whose sum is 24538104
The reverse of 20002495 is 59420002
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million two thousand four hundred ninety-five
Scientific notation
2.0002495 × 10^7
Engineering notation
2.0002495 × 10^6
Prime Factorization
5 × 47 × 47 × 1811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
425585
Product of the distinct prime numbers
The prime factorization of 20002495 is 5 × 47 × 47 × 1811.
Since it has a total of 4 prime factors.
7 , 7 , 54 , 87 , 735 , 363 , 6276 , 2508 , 82253 , 19809 , 983276 , 894833 , 854795 , 7762241 , 74009153 , 54315835 , 859509305 , 600802769 , 1048038570 , 4457608345
n×2
40004990
n×3
60007485
n×4
80009980
n×5
100012475
n÷2
10001247.5
n÷3
6667498.3333333
n÷3
5000623.75
n÷5
4000499
n2
400099806225025
n3
8.002994373517E+21
n4
1.600798549413E+29
n5
3.2019964980641E+36
2 √n
4472.4148957806
3 √n
271.45304864341
4 √n
66.876116033907
5 √n
28.854717989477
1 , 5 , 47 , 235 , 1811 , 2209 , 9055 , 11045 , 85117 , 425585 , 4000499 , 20002495
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20002494
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20002495 can be divided by 12 positive divisors.
The sum of these divisors (counting 20002495) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010011011010111111
3
Ternary
1101122020021011
4
Quaternary
1030103122333
5
Quinary
20110034440
6
Senary
1552420051
8
Octal
114233277
10
Decimal
20002495
12
Duodecimal
6847627
16
Hexadecimal
13136bf
20
Vigesimal
65064f
36
Base36
bwq0v
md5
8f08899ddd2066c56732d473808ec5f2
sha1
0e496a39a925b978ac3cbdcff3873a2720dbebf0
sha256
76e7bd98eb87ceb05538ec70e390a3e8a2a32875eb908deb2ed4b30b70868833
sha512
4f58e336c3409996676a4bc9dc683c575cc37f7774385909367a47ebcf98311e0b06f5841f07e2b43172c1c56027c42ad51678d93c546fb8134f5e8a777c3c3f
ripemd-160
d99d19f6faa0fc9ed2ee233180d977070977a66c
Diameter
40004990
Circumference
125679382.69093
Area
1.2569506119392E+15
Volume
3.3522864440749E+22
Surface area
5.027802447757E+15
Circumference
125679382.69093
Perimeter
80009980
Area
400099806225025
Diagonal
28287799.7103
Surface area
2400598837350150
Volume
8.002994373517E+21
Space diagonal
34645337.618142
Perimeter
60007485
Area
1.7324829812005E+14
Altitude
17322668.809071
Surface area
1.7324829812005E+14
Volume
9.4316193188528E+20
Height
9429266.5701