168444992 is an even 9-digits composite number following 168444991
and preceding 168444993 . In scientific notation, it is written as 1.68444992 × 10^8.
The sum of its digits is 47. It has a total of 8 prime factors and 28 positive divisors.
There are 79546880 positive integers (up to 168444992) that are relatively prime to 168444992.
168444992 has 28 divisors, whose sum is 334676496
The reverse of 168444992 is 299444861
Previous prime number is 1363
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred sixty-eight million four hundred forty-four thousand nine hundred ninety-two
Scientific notation
1.68444992 × 10^8
Engineering notation
1.68444992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 1363 × 1931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
5263906
Product of the distinct prime numbers
The prime factorization of 168444992 is 2 × 2 × 2 × 2 × 2 × 2 × 1363 × 1931.
Since it has a total of 8 prime factors.
3 , 3 , 76 , 3 , 408 , 136 , 5345 , 2344 , 97074 , 67795 , 929349 , 773481 , 5404111 , 6162067 , 94417724 , 99830850 , 587676492 , 301628517 , 5894466438 , 277682693
n×2
336889984
n×3
505334976
n×4
673779968
n×5
842224960
n÷2
84222496
n÷3
56148330.666667
n÷3
42111248
n÷5
33688998.4
n2
28373715329880064
n3
4.7794102517519E+24
n4
8.0506772162107E+32
n5
1.3560962592792E+41
2 √n
12978.6359838
3 √n
552.27158798195
4 √n
113.92381657845
5 √n
44.186705332082
1 , 2 , 4 , 8 , 16 , 32 , 64 , 1363 , 1931 , 2726 , 3862 , 5452 , 7724 , 10904 , 15448 , 21808 , 30896 , 43616 , 61792 , 87232 , 123584 , 2631953 , 5263906 , 10527812 , 21055624 , 42111248 , 84222496 , 168444992
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168444991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168444992 can be divided by 28 positive divisors.
The sum of these divisors (counting 168444992) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1010000010100100010001000000
3
Ternary
102201221220002102
4
Quaternary
22002210101000
5
Quinary
321110214432
6
Senary
24414205532
8
Octal
1202442100
10
Decimal
168444992
12
Duodecimal
484b38a8
16
Hexadecimal
a0a4440
20
Vigesimal
2ccfc9c
36
Base36
2saczk
md5
4c81ccb42e028c8ac4cb6b865e65b119
sha1
5da3bf2e504020482563266e1052c08b91a84579
sha256
197231f2a4488f4e95957f61913f6860321ffec0b6afe57243b8e00f5eb1a9f6
sha512
5a13b0c8ea3ec362c0e2f90ce3a8f5dc49b46fa7388da1b287a66dc295acd1c99716b008e4051c06e300e799f28089dcfea0d24d0e9232500796fef52f9780c5
ripemd-160
2b3574c05e7341e3e31b38eec8b0356702a1cccc
Diameter
336889984
Circumference
1058371098.8024
Area
8.9138655635399E+16
Volume
2.0019946847194E+25
Surface area
3.565546225416E+17
Circumference
1058371098.8024
Perimeter
673779968
Area
28373715329880064
Diagonal
238217192.20023
Surface area
170242291979280384
Volume
4.7794102517519E+24
Space diagonal
291755284.42453
Perimeter
505334976
Area
1.2286179137712E+16
Altitude
145877642.21227
Surface area
1.2286179137712E+16
Volume
5.6325889984772E+23
Height
79405730.733409