168444998 is an even 9-digits composite number following 168444997
and preceding 168444999 . In scientific notation, it is written as 1.68444998 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 84222498 positive integers (up to 168444998) that are relatively prime to 168444998.
168444998 has 4 divisors, whose sum is 252667500
The reverse of 168444998 is 899444861
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred sixty-eight million four hundred forty-four thousand nine hundred ninety-eight
Scientific notation
1.68444998 × 10^8
Engineering notation
1.68444998 × 10^6
Prime Factorization
2 × 84222499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
168444998
Product of the distinct prime numbers
The prime factorization of 168444998 is 2 × 84222499.
Since it has a total of 2 prime factors.
9 , 10 , 19 , 89 , 662 , 93 , 4068 , 9082 , 93642 , 96822 , 943806 , 866263 , 5264658 , 6441413 , 29837324 , 24323739 , 985745944 , 114378135 , 4659405210 , 5945401243
n×2
336889996
n×3
505334994
n×4
673779992
n×5
842224990
n÷2
84222499
n÷3
56148332.666667
n÷3
42111249.5
n÷5
33688999.6
n2
28373717351220004
n3
4.7794107624788E+24
n4
8.0506783632692E+32
n5
1.3560965007995E+41
2 √n
12978.63621495
3 √n
552.27159453924
4 √n
113.92381759294
5 √n
44.186705646868
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
-168444997
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 168444998 can be divided by 4 positive divisors.
The sum of these divisors (counting 168444998) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000010100100010001000110
3
Ternary
102201221220002122
4
Quaternary
22002210101012
5
Quinary
321110214443
6
Senary
24414205542
8
Octal
1202442106
10
Decimal
168444998
12
Duodecimal
484b38b2
16
Hexadecimal
a0a4446
20
Vigesimal
2ccfc9i
36
Base36
2saczq
md5
80a07ca4e236edfb299afaa1f9b2226f
sha1
19e2d6d426ce4d6f3f50129297db0d284d3f02cf
sha256
5675972ceb43d50bad0b6482e9b26d90c5d1120e51e55d90bcd88d357cefdb18
sha512
387ccca67e8d22d943715f635bd3a80b10ebe7acb6bd8e5a455adc8d494c4f32ef5daf02e47fc99a9aa3b44be81befe7bb2241c0a42e438e0592a733c837089e
ripemd-160
15ec7296afc6a55d4100ba77fd726944c4ca2337
Diameter
336889996
Circumference
1058371136.5015
Area
8.9138661985626E+16
Volume
2.0019948986522E+25
Surface area
3.565546479425E+17
Circumference
1058371136.5015
Perimeter
673779992
Area
28373717351220004
Diagonal
238217200.68551
Surface area
170242304107320024
Volume
4.7794107624788E+24
Space diagonal
291755294.81684
Perimeter
505334994
Area
1.2286180012978E+16
Altitude
145877647.40842
Surface area
1.2286180012978E+16
Volume
5.6325896003746E+23
Height
79405733.561836