20087802 is an even 8-digits composite number following 20087801
and preceding 20087803 . In scientific notation, it is written as 2.0087802 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 5690880 positive integers (up to 20087802) that are relatively prime to 20087802.
20087802 has 16 divisors, whose sum is 30868992
The reverse of 20087802 is 20878002
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million eighty-seven thousand eight hundred two
Scientific notation
2.0087802 × 10^7
Engineering notation
2.0087802 × 10^6
Prime Factorization
2 × 63 × 131 × 1217
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20087802
Product of the distinct prime numbers
The prime factorization of 20087802 is 2 × 63 × 131 × 1217.
Since it has a total of 4 prime factors.
8 , 8 , 61 , 48 , 217 , 629 , 7084 , 3752 , 5156 , 47698 , 146497 , 213944 , 7712457 , 6368479 , 18974441 , 73565128 , 384710334 , 926927065 , 6475459350 , 5911036871
n×2
40175604
n×3
60263406
n×4
80351208
n×5
100439010
n÷2
10043901
n÷3
6695934
n÷3
5021950.5
n÷5
4017560.4
n2
403519789191204
n3
8.1058256283546E+21
n4
1.6282822026891E+29
n5
3.2708610487743E+36
2 √n
4481.94176669
3 √n
271.83840062222
4 √n
66.947305895682
5 √n
28.8792881342
1 , 2 , 63 , 126 , 131 , 262 , 1217 , 2434 , 8253 , 16506 , 76671 , 153342 , 159427 , 318854 , 10043901 , 20087802
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20087801
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20087802 can be divided by 16 positive divisors.
The sum of these divisors (counting 20087802) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101000001111111010
3
Ternary
1101210120021200
4
Quaternary
1030220033322
5
Quinary
20120302202
6
Senary
1554315030
8
Octal
114501772
10
Decimal
20087802
12
Duodecimal
6888a76
16
Hexadecimal
13283fa
20
Vigesimal
65aja2
36
Base36
byjui
md5
f35cd8e89814dfc54e1bee216bfe265c
sha1
7ccf75709d40173c91cb01a9146037d871193781
sha256
c9f125e3e99a60415b38044fc826aeabbb81445eb2a7018d867a6c94ceac3c48
sha512
023ec8a10ccf09be9c9774a5420c04537b7f17bd97d4357c97b476f9c6c0e68ccf19222e677ca0b7ba257f399fb69940a119d17f2e252e486483874b3f94c0ed
ripemd-160
ad2c5d69b3e09b158b49c11782450f5bdf530c1e
Diameter
40175604
Circumference
126215382.37993
Area
1.2676948053012E+15
Volume
3.3953602993758E+22
Surface area
5.0707792212048E+15
Circumference
126215382.37993
Perimeter
80351208
Area
403519789191204
Diagonal
28408442.026665
Surface area
2421118735147224
Volume
8.1058256283546E+21
Space diagonal
34793093.676384
Perimeter
60263406
Area
1.7472919418466E+14
Altitude
17396546.838192
Surface area
1.7472919418466E+14
Volume
9.5528071148755E+20
Height
9469480.6755551