215375189 is an odd 9-digits composite number following 215375188
and preceding 215375190 . In scientific notation, it is written as 2.15375189 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 214695456 positive integers (up to 215375189) that are relatively prime to 215375189.
215375189 has 4 divisors, whose sum is 216054924
The reverse of 215375189 is 981573512
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred fifteen million three hundred seventy-five thousand one hundred eighty-nine
Scientific notation
2.15375189 × 10^8
Engineering notation
2.15375189 × 10^6
Prime Factorization
317 × 679417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
215375189
Product of the distinct prime numbers
The prime factorization of 215375189 is 317 × 679417.
Since it has a total of 2 prime factors.
7 , 3 , 21 , 39 , 634 , 997 , 2983 , 2977 , 367 , 1056 , 266332 , 530220 , 2809405 , 7119646 , 62421793 , 74889942 , 256788057 , 760300550 , 2760776523 , 3149822692
n×2
430750378
n×3
646125567
n×4
861500756
n×5
1076875945
n÷2
107687594.5
n÷3
71791729.666667
n÷3
53843797.25
n÷5
43075037.8
n2
46386472036785721
n3
9.9904951819659E+24
n4
2.1517047880195E+33
n5
4.6342382539191E+41
2 √n
14675.666560671
3 √n
599.42091257236
4 √n
121.14316555494
5 √n
46.412945866934
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-215375188
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 215375189 can be divided by 4 positive divisors.
The sum of these divisors (counting 215375189) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100110101100101110101010101
3
Ternary
120000021012012212
4
Quaternary
30311211311111
5
Quinary
420114001224
6
Senary
33212123205
8
Octal
1465456525
10
Decimal
215375189
12
Duodecimal
60166505
16
Hexadecimal
cd65d55
20
Vigesimal
3761hj9
36
Base36
3k88k5
md5
fe3fa360ef658c08738c7263c189a470
sha1
205db1da10000cedb39ed0884826ecbc553a16d4
sha256
4bcb3ff455dbc6e0b7147d870e4618a548a87bfdddb19c384388d1c68a84ad32
sha512
db916e79e2dce5037aff1dc3f84e332ad0eabfbcc137bcab7ec21eb35321a57b773dd8c76f0a11d3ec6133831630b27c99ea1db27eaa3327137a366457b1330a
ripemd-160
fbac15338dc66759f0dcbf68677060a2ee24bd09
Diameter
430750378
Circumference
1353242223.0558
Area
1.4572739977671E+17
Volume
4.1848088359185E+25
Surface area
5.8290959910686E+17
Circumference
1353242223.0558
Perimeter
861500756
Area
46386472036785721
Diagonal
304586513.28247
Surface area
278318832220714326
Volume
9.9904951819659E+24
Space diagonal
373040770.03775
Perimeter
646125567
Area
2.0085931587896E+16
Altitude
186520385.01887
Surface area
2.0085931587896E+16
Volume
1.1773911484299E+24
Height
101528837.76082