215687050 is an even 9-digits composite number following 215687049
and preceding 215687051 . In scientific notation, it is written as 2.15687050 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 80784000 positive integers (up to 215687050) that are relatively prime to 215687050.
215687050 has 32 divisors, whose sum is 409749120
The reverse of 215687050 is 050786512
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred fifteen million six hundred eighty-seven thousand fifty
Scientific notation
2.15687050 × 10^8
Engineering notation
2.15687050 × 10^6
Prime Factorization
2 × 5 × 445 × 19 × 2551
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
215687050
Product of the distinct prime numbers
The prime factorization of 215687050 is 2 × 5 × 445 × 19 × 2551.
Since it has a total of 5 prime factors.
9 , 8 , 43 , 26 , 560 , 12 , 9129 , 369 , 22590 , 94145 , 703324 , 359815 , 1486253 , 1237716 , 43309818 , 61156369 , 758104577 , 237776351 , 6104354533 , 204752725
n×2
431374100
n×3
647061150
n×4
862748200
n×5
1078435250
n÷2
107843525
n÷3
71895683.333333
n÷3
53921762.5
n÷5
43137410
n2
46520903537702500
n3
1.0033956447382E+25
n4
2.1641944659642E+33
n5
4.6678871999015E+41
2 √n
14686.287822319
3 √n
599.71009142574
4 √n
121.18699526896
5 √n
46.426379179796
1 , 2 , 5 , 10 , 19 , 38 , 95 , 190 , 445 , 890 , 2225 , 2551 , 4450 , 5102 , 8455 , 12755 , 16910 , 25510 , 42275 , 48469 , 84550 , 96938 , 242345 , 484690 , 1135195 , 2270390 , 5675975 , 11351950 , 21568705 , 43137410 , 107843525 , 215687050
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-215687049
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 215687050 can be divided by 32 positive divisors.
The sum of these divisors (counting 215687050) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100110110110001111110001010
3
Ternary
120000212001000021
4
Quaternary
30312301332022
5
Quinary
420203441200
6
Senary
33222531054
8
Octal
1466617612
10
Decimal
215687050
12
Duodecimal
60296a8a
16
Hexadecimal
cdb1f8a
20
Vigesimal
3780hca
36
Base36
3kex6y
md5
79f433bd8086a7a54da2ba1a3dcfba01
sha1
d9f2eafac5c674db6f6214775f1eecc0950c242b
sha256
1a3dd218e30da91e8ed8fda5f5431feeac3593d9c395bb64e007c81ea3f5dce7
sha512
50fbea2a200ead2df6d17631c2e1431ab1a6c98db0350a182f1c28a877ead772046f86041177118ed41174acfb6caffe18322061b5204086bb502a94a3d4e0eb
ripemd-160
571aae388e5d6875b250c2c4d79d10e93768965e
Diameter
431374100
Circumference
1355201703.5089
Area
1.4614972879241E+17
Volume
4.2030138482045E+25
Surface area
5.8459891516962E+17
Circumference
1355201703.5089
Perimeter
862748200
Area
46520903537702500
Diagonal
305027551.33824
Surface area
279125421226215000
Volume
1.0033956447382E+25
Space diagonal
373580929.13465
Perimeter
647061150
Area
2.0144142135328E+16
Altitude
186790464.56732
Surface area
2.0144142135328E+16
Volume
1.182513107679E+24
Height
101675850.44608