219706988 is an even 9-digits composite number following 219706987
and preceding 219706989 . In scientific notation, it is written as 2.19706988 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors.
There are 109853492 positive integers (up to 219706988) that are relatively prime to 219706988.
219706988 has 6 divisors, whose sum is 384487236
The reverse of 219706988 is 889607912
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred nineteen million seven hundred six thousand nine hundred eighty-eight
Scientific notation
2.19706988 × 10^8
Engineering notation
2.19706988 × 10^6
Prime Factorization
2 × 2 × 54926747
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
109853494
Product of the distinct prime numbers
The prime factorization of 219706988 is 2 × 2 × 54926747.
Since it has a total of 3 prime factors.
5 , 5 , 73 , 47 , 921 , 113 , 2384 , 3289 , 67441 , 10131 , 574632 , 914952 , 456302 , 6432095 , 36579261 , 43444213 , 957742885 , 290555063 , 2815139159 , 4620456951
n×2
439413976
n×3
659120964
n×4
878827952
n×5
1098534940
n÷2
109853494
n÷3
73235662.666667
n÷3
54926747
n÷5
43941397.6
n2
48271160576032144
n3
1.0605511297424E+25
n4
2.3301049433571E+33
n5
5.1194033882889E+41
2 √n
14822.516250624
3 √n
603.41294582112
4 √n
121.7477566554
5 √n
46.598160624332
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-219706987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 219706988 can be divided by 6 positive divisors.
The sum of these divisors (counting 219706988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101000110000111011001101100
3
Ternary
120022102021022212
4
Quaternary
31012013121230
5
Quinary
422221110423
6
Senary
33445025552
8
Octal
1506073154
10
Decimal
219706988
12
Duodecimal
616b52b8
16
Hexadecimal
d18766c
20
Vigesimal
38d3798
36
Base36
3mt2zw
md5
7cad4ef1d21c5cf80a12f88f920cef51
sha1
ef98af37c44961472a454082aec9007c92506b3a
sha256
3f1debb61912c5040714b0ffa7f676fa53da78728586d1084da55bc5d30e3991
sha512
082a1f0b79ffe101dd9c9756fdaea7a5d6deeb3e3d53436ba2ad2c0aa9f298b18210529ed10b60f0e8af69daa4bda94d5cc69e361db18c7d42eb0fbc858bfaad
ripemd-160
121921d7b3433a81812bb94b3ff51ae14b15e59b
Diameter
439413976
Circumference
1380459718.8863
Area
1.5164832344592E+17
Volume
4.4424261839403E+25
Surface area
6.0659329378366E+17
Circumference
1380459718.8863
Perimeter
878827952
Area
48271160576032144
Diagonal
310712602.17774
Surface area
289626963456192864
Volume
1.0605511297424E+25
Space diagonal
380543665.99393
Perimeter
659120964
Area
2.0902025664501E+16
Altitude
190271832.99696
Surface area
2.0902025664501E+16
Volume
1.2498714927266E+24
Height
103570867.39258