2208289987 is an odd 10-digits composite number following 2208289986
and preceding 2208289988 . In scientific notation, it is written as 2.208289987 × 10^9.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 2057932800 positive integers (up to 2208289987) that are relatively prime to 2208289987.
2208289987 has 16 divisors, whose sum is 2361310272
The reverse of 2208289987 is 7899828022
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
two billion two hundred eight million two hundred eighty-nine thousand nine hundred eighty-seven
Scientific notation
2.208289987 × 10^9
Engineering notation
2.208289987 × 10^9
Prime Factorization
17 × 151 × 353 × 2437
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2208289987
Product of the distinct prime numbers
The prime factorization of 2208289987 is 17 × 151 × 353 × 2437.
Since it has a total of 4 prime factors.
6 , 7 , 91 , 25 , 891 , 191 , 9014 , 6505 , 34682 , 79690 , 400109 , 180533 , 430562 , 4430047 , 68033609 , 96233342 , 535560314 , 51920280 , 2956510146 , 7052325913
n×2
4416579974
n×3
6624869961
n×4
8833159948
n×5
11041449935
n÷2
1104144993.5
n÷3
736096662.33333
n÷3
552072496.75
n÷5
441657997.4
n2
4876544666684460169
n3
1.0768824758598E+28
n4
2.3780687886169E+37
n5
5.2514654942998E+46
2 √n
46992.446063171
3 √n
1302.223018334
4 √n
216.77741133054
5 √n
73.928385291576
1 , 17 , 151 , 353 , 2437 , 2567 , 6001 , 41429 , 53303 , 367987 , 860261 , 906151 , 6255779 , 14624437 , 129899411 , 2208289987
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
-2208289986
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 2208289987 can be divided by 16 positive divisors.
The sum of these divisors (counting 2208289987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000011100111111101010011000011
3
Ternary
12200220021202101001
4
Quaternary
2003213331103003
5
Quinary
14010310234422
6
Senary
1003043152431
8
Octal
20347752303
10
Decimal
2208289987
12
Duodecimal
517675717
16
Hexadecimal
839fd4c3
20
Vigesimal
1ea1g4j7
36
Base36
10irbgj
md5
d25528151c7c29968165c3d06b9297ee
sha1
e82fcf4d4d55b69abac41d59363ed912455648f0
sha256
6f610776e9ba16bbde7ce471ef2f469d407392654b4f1f61ae2f7d24cf9ad54b
sha512
46d5aed1bfafa026d09440f1a4e29b50d439c715274d9df8c40eee3b0ea86685bac874c9c7954a7ab7ac60f0033d28abf8f7477b6d6b0d7685c60e87809af74f
ripemd-160
84833419ad121fa9d7d1f684641a19e5d9067001
Diameter
4416579974
Circumference
13875095200.31
Area
1.5320116899758E+19
Volume
4.5108347665875E+28
Surface area
6.1280467599034E+19
Circumference
13875095200.31
Perimeter
8833159948
Area
4876544666684460169
Diagonal
3122993649.2681
Surface area
2.9259268000107E+19
Volume
1.0768824758598E+28
Space diagonal
3824870455.3296
Perimeter
6624869961
Area
2.1116057820191E+18
Altitude
1912435227.6648
Surface area
2.1116057820191E+18
Volume
1.2691181687023E+27
Height
1040997883.0894