215514890 is an even 9-digits composite number following 215514889
and preceding 215514891 . In scientific notation, it is written as 2.15514890 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 85728960 positive integers (up to 215514890) that are relatively prime to 215514890.
215514890 has 16 divisors, whose sum is 390073320
The reverse of 215514890 is 098415512
Previous prime number is 181
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred fifteen million five hundred fourteen thousand eight hundred ninety
Scientific notation
2.15514890 × 10^8
Engineering notation
2.15514890 × 10^6
Prime Factorization
2 × 5 × 181 × 119069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
215514890
Product of the distinct prime numbers
The prime factorization of 215514890 is 2 × 5 × 181 × 119069.
Since it has a total of 4 prime factors.
5 , 6 , 59 , 96 , 196 , 130 , 8145 , 7829 , 50996 , 72850 , 614361 , 361477 , 1132727 , 3515929 , 86240519 , 13524741 , 115380183 , 869748997 , 2901937644 , 8297952853
n×2
431029780
n×3
646544670
n×4
862059560
n×5
1077574450
n÷2
107757445
n÷3
71838296.666667
n÷3
53878722.5
n÷5
43102978
n2
46446667811712100
n3
1.0009948504308E+25
n4
2.1572929508115E+33
n5
4.6492875299192E+41
2 √n
14680.425402556
3 √n
599.55048738886
4 √n
121.16280535938
5 √n
46.418965365595
1 , 2 , 5 , 10 , 181 , 362 , 905 , 1810 , 119069 , 238138 , 595345 , 1190690 , 21551489 , 43102978 , 107757445 , 215514890
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
-215514889
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 215514890 can be divided by 16 positive divisors.
The sum of these divisors (counting 215514890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100110110000111111100001010
3
Ternary
120000112021211222
4
Quaternary
30312013330022
5
Quinary
420132434030
6
Senary
33215122042
8
Octal
1466077412
10
Decimal
215514890
12
Duodecimal
60213322
16
Hexadecimal
cd87f0a
20
Vigesimal
376j74a
36
Base36
3kb8cq
md5
dd63eb1995906b580d053a98cee43b36
sha1
c19215169937d20f95664df7f6bfb7e91cb127a7
sha256
aa78cda222c96404f7415859ab91261f55fe6d04ebbdab8f192ee28fd0366773
sha512
9f6c4ac9f8a55268658650ef2082449031ea45c216f09792c442a2a79cb0966ea69eea82d345f625ccbc92b4104d1830fdddb36434036390721d4f1acfd1fd61
ripemd-160
f0903548b135be071a8b18d51dc24487e318a999
Diameter
431029780
Circumference
1354119990.3264
Area
1.45916510381E+17
Volume
4.192957424526E+25
Surface area
5.83666041524E+17
Circumference
1354119990.3264
Perimeter
862059560
Area
46446667811712100
Diagonal
304784080.33135
Surface area
278680006870272600
Volume
1.0009948504308E+25
Space diagonal
373282739.26762
Perimeter
646544670
Area
2.011199712304E+16
Altitude
186641369.63381
Surface area
2.011199712304E+16
Volume
1.179683744454E+24
Height
101594693.44378