168442258 is an even 9-digits composite number following 168442257
and preceding 168442259 . In scientific notation, it is written as 1.68442258 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 79710912 positive integers (up to 168442258) that are relatively prime to 168442258.
168442258 has 16 divisors, whose sum is 266220000
The reverse of 168442258 is 852244861
Previous prime number is 1699
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred sixty-eight million four hundred forty-two thousand two hundred fifty-eight
Scientific notation
1.68442258 × 10^8
Engineering notation
1.68442258 × 10^6
Prime Factorization
2 × 19 × 1699 × 2609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168442258
Product of the distinct prime numbers
The prime factorization of 168442258 is 2 × 19 × 1699 × 2609.
Since it has a total of 4 prime factors.
2 , 6 , 96 , 73 , 838 , 701 , 689 , 6818 , 40567 , 16188 , 516219 , 672997 , 2407954 , 5331882 , 89778450 , 39893231 , 16931144 , 947267401 , 2615497678 , 8217728952
n×2
336884516
n×3
505326774
n×4
673769032
n×5
842211290
n÷2
84221129
n÷3
56147419.333333
n÷3
42110564.5
n÷5
33688451.6
n2
28372794280138564
n3
4.779177534316E+24
n4
8.0501545526306E+32
n5
1.3559862100941E+41
2 √n
12978.530656434
3 √n
552.26860002591
4 √n
113.92335430646
5 √n
44.186561893877
1 , 2 , 19 , 38 , 1699 , 2609 , 3398 , 5218 , 32281 , 49571 , 64562 , 99142 , 4432691 , 8865382 , 84221129 , 168442258
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
-168442257
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 168442258 can be divided by 16 positive divisors.
The sum of these divisors (counting 168442258) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010100011100110010010
3
Ternary
102201221202100011
4
Quaternary
22002203212102
5
Quinary
321110123013
6
Senary
24414145134
8
Octal
1202434622
10
Decimal
168442258
12
Duodecimal
484b21aa
16
Hexadecimal
a0a3992
20
Vigesimal
2ccf5ci
36
Base36
2saavm
md5
fc4a048a5bd4d07a2230e56a19ec33ad
sha1
dd3a2c0cc6a6cc4a0895a8b7dccb3755af906b2f
sha256
27aeb4162d7f9f7c42544bc5a34f6d5bc8cb934890a8cd4433f4a34bae2ed90a
sha512
dc7b7b2f28aff80e7c6c4501b4655b81a92ab42197583b53988e4d0e15ced0dd2079485000a712348e48efdec2c6a102a15ccef169ce529af2dbe00af89bf504
ripemd-160
c955bf1616b70fe368be1ddcb130decb41eed4d6
Diameter
336884516
Circumference
1058353920.5738
Area
8.9135762072298E+16
Volume
2.0018972042678E+25
Surface area
3.5654304828919E+17
Circumference
1058353920.5738
Perimeter
673769032
Area
28372794280138564
Diagonal
238213325.74035
Surface area
170236765680831384
Volume
4.779177534316E+24
Space diagonal
291750548.99763
Perimeter
505326774
Area
1.2285780311475E+16
Altitude
145875274.49881
Surface area
1.2285780311475E+16
Volume
5.6323147383488E+23
Height
79404441.913449