168448215 is an odd 9-digits composite number following 168448214
and preceding 168448216 . In scientific notation, it is written as 1.68448215 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 82927104 positive integers (up to 168448215) that are relatively prime to 168448215.
168448215 has 8 divisors, whose sum is 182338800
The reverse of 168448215 is 512844861
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred sixty-eight million four hundred forty-eight thousand two hundred fifteen
Scientific notation
1.68448215 × 10^8
Engineering notation
1.68448215 × 10^6
Prime Factorization
195 × 13 × 66449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168448215
Product of the distinct prime numbers
The prime factorization of 168448215 is 195 × 13 × 66449.
Since it has a total of 3 prime factors.
3 , 4 , 77 , 39 , 797 , 309 , 1671 , 8050 , 69735 , 24380 , 950142 , 805991 , 7889826 , 679400 , 22406482 , 20075133 , 699535530 , 384530445 , 9427905433 , 8112911060
n×2
336896430
n×3
505344645
n×4
673792860
n×5
842241075
n÷2
84224107.5
n÷3
56149405
n÷3
42112053.75
n÷5
33689643
n2
28374801136686225
n3
4.7796846024548E+24
n4
8.0512933954649E+32
n5
1.3562260009074E+41
2 √n
12978.760148797
3 √n
552.27511031873
4 √n
113.92436152464
5 √n
44.186874423083
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168448214
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168448215 can be divided by 8 positive divisors.
The sum of these divisors (counting 168448215) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000010100101000011010111
3
Ternary
102201222001111210
4
Quaternary
22002211003113
5
Quinary
321110320330
6
Senary
24414232503
8
Octal
1202450327
10
Decimal
168448215
12
Duodecimal
484b5733
16
Hexadecimal
a0a50d7
20
Vigesimal
2ccg0af
36
Base36
2safh3
md5
935902c62e3994fac354f28852302fd8
sha1
c3b44476fca67040221a3a02ea2857c423d9e575
sha256
20425bb7fa36b74f1cbf105ff8a777656755cceff17a5372a6f8f29b47ec07a8
sha512
023e67ea55d40f89321623c5d93fa27a2d21df380113946e344ddd798e99dfe229b18f1307570ce9359bc1ad57ac2fb7be8ec3cec019060ff6df380e70643997
ripemd-160
e59f89b1bf15368812fe7160226f0edd670a3167
Diameter
336896430
Circumference
1058391349.5086
Area
8.9142066798085E+16
Volume
2.0021096044731E+25
Surface area
3.5656826719234E+17
Circumference
1058391349.5086
Perimeter
673792860
Area
28374801136686225
Diagonal
238221750.21054
Surface area
170248806820117350
Volume
4.7796846024548E+24
Space diagonal
291760866.82429
Perimeter
505344645
Area
1.2286649305851E+16
Altitude
145880433.41214
Surface area
1.2286649305851E+16
Volume
5.6329123238812E+23
Height
79407250.07018