215530742 is an even 9-digits composite number following 215530741
and preceding 215530743 . In scientific notation, it is written as 2.15530742 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 91506408 positive integers (up to 215530742) that are relatively prime to 215530742.
215530742 has 16 divisors, whose sum is 372936960
The reverse of 215530742 is 247035512
Previous prime number is 107
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred fifteen million five hundred thirty thousand seven hundred forty-two
Scientific notation
2.15530742 × 10^8
Engineering notation
2.15530742 × 10^6
Prime Factorization
2 × 7 × 107 × 143879
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
215530742
Product of the distinct prime numbers
The prime factorization of 215530742 is 2 × 7 × 107 × 143879.
Since it has a total of 4 prime factors.
7 , 9 , 6 , 99 , 393 , 523 , 5777 , 4793 , 40678 , 69650 , 997756 , 876655 , 7129237 , 1769559 , 68637359 , 46695868 , 106804087 , 339839071 , 7836687005 , 705648090
n×2
431061484
n×3
646592226
n×4
862122968
n×5
1077653710
n÷2
107765371
n÷3
71843580.666667
n÷3
53882685.5
n÷5
43106148.4
n2
46453500747070564
n3
1.0012157484514E+25
n4
2.1579277316581E+33
n5
4.6509976518664E+41
2 √n
14680.965295239
3 √n
599.56518682381
4 √n
121.16503330268
5 √n
46.419648206386
1 , 2 , 7 , 14 , 107 , 214 , 749 , 1498 , 143879 , 287758 , 1007153 , 2014306 , 15395053 , 30790106 , 107765371 , 215530742
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
-215530741
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 215530742 can be divided by 16 positive divisors.
The sum of these divisors (counting 215530742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100110110001011110011110110
3
Ternary
120000120002121002
4
Quaternary
30312023303312
5
Quinary
420133440432
6
Senary
33215323302
8
Octal
1466136366
10
Decimal
215530742
12
Duodecimal
60220532
16
Hexadecimal
cd8bcf6
20
Vigesimal
37716h2
36
Base36
3kbkl2
md5
4dcd5d274e09099a671b08944eb24427
sha1
5b1724ec8d46a68eb6baadbf8a65bd7bee4e523d
sha256
ea1af45743cbd1cc146c5ab6461b0aed136cd6e9de9aa661f89bec8cae60f07d
sha512
021a8e05e292431b970dd219c51ddbec97c29cdd2cd483cd0b26ccf04c00432e14f6d424b7cb0b6190913414e50be1870bf5445c167a0afcfa49ab688ac518a8
ripemd-160
93df2f5146819f9226c1f0cf3cd55f278a8ad549
Diameter
431061484
Circumference
1354219591.3799
Area
1.4593797668052E+17
Volume
4.193882719991E+25
Surface area
5.837519067221E+17
Circumference
1354219591.3799
Perimeter
862122968
Area
46453500747070564
Diagonal
304806498.44474
Surface area
278721004482423384
Volume
1.0012157484514E+25
Space diagonal
373310195.73702
Perimeter
646592226
Area
2.0114955870841E+16
Altitude
186655097.86851
Surface area
2.0114955870841E+16
Volume
1.1799440752679E+24
Height
101602166.14825