215340982 is an even 9-digits composite number following 215340981
and preceding 215340983 . In scientific notation, it is written as 2.15340982 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 107670490 positive integers (up to 215340982) that are relatively prime to 215340982.
215340982 has 4 divisors, whose sum is 323011476
The reverse of 215340982 is 289043512
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred fifteen million three hundred forty thousand nine hundred eighty-two
Scientific notation
2.15340982 × 10^8
Engineering notation
2.15340982 × 10^6
Prime Factorization
2 × 107670491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
215340982
Product of the distinct prime numbers
The prime factorization of 215340982 is 2 × 107670491.
Since it has a total of 2 prime factors.
10 , 8 , 33 , 69 , 429 , 79 , 676 , 8386 , 37729 , 31903 , 495911 , 705136 , 9267450 , 6225292 , 64048265 , 98601736 , 829911019 , 921456807 , 1153438529 , 8347285338
n×2
430681964
n×3
646022946
n×4
861363928
n×5
1076704910
n÷2
107670491
n÷3
71780327.333333
n÷3
53835245.5
n÷5
43068196.4
n2
46371738528724324
n3
9.9857357118227E+24
n4
2.1503381341764E+33
n5
4.6305592544559E+41
2 √n
14674.501081809
3 √n
599.38917651696
4 √n
121.1383551226
5 √n
46.411471464502
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
-215340981
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 215340982 can be divided by 4 positive divisors.
The sum of these divisors (counting 215340982) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100110101011101011110110110
3
Ternary
120000012110021221
4
Quaternary
30311131132312
5
Quinary
420111402412
6
Senary
33211300554
8
Octal
1465353666
10
Decimal
215340982
12
Duodecimal
6014a75a
16
Hexadecimal
cd5d7b6
20
Vigesimal
375hc92
36
Base36
3k7i5y
md5
960dd845c106d7def6a49cf7a7752a08
sha1
327b9e114b0d31accc8a5cf336ca507dfb4aadc5
sha256
0973a3c16373dd26fb04a189aa02909087ce6f9054b684917e10b188b03cd09c
sha512
237ec9fd43054bbf066c6a3af5aa4a4b07668210218567d64255a2c230bb78f5cb9a7c0ced1c882aa15d86d55c0eb841668523281d7168ff1465b70e95f52e8f
ripemd-160
bb40030a7e59b75e6315c5fbd67e1ed49876e74d
Diameter
430681964
Circumference
1353027294.136
Area
1.4568111309603E+17
Volume
4.1828151937269E+25
Surface area
5.8272445238411E+17
Circumference
1353027294.136
Perimeter
861363928
Area
46371738528724324
Diagonal
304538137.27914
Surface area
278230431172345944
Volume
9.9857357118227E+24
Space diagonal
372981521.77578
Perimeter
646022946
Area
2.0079551791762E+16
Altitude
186490760.88789
Surface area
2.0079551791762E+16
Volume
1.1768302394944E+24
Height
101512712.42638