168442844 is an even 9-digits composite number following 168442843
and preceding 168442845 . In scientific notation, it is written as 1.68442844 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 84070704 positive integers (up to 168442844) that are relatively prime to 168442844.
168442844 has 12 divisors, whose sum is 295302504
The reverse of 168442844 is 448244861
Previous prime number is 563
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred sixty-eight million four hundred forty-two thousand eight hundred forty-four
Scientific notation
1.68442844 × 10^8
Engineering notation
1.68442844 × 10^6
Prime Factorization
2 × 2 × 563 × 74797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84221422
Product of the distinct prime numbers
The prime factorization of 168442844 is 2 × 2 × 563 × 74797.
Since it has a total of 4 prime factors.
4 , 8 , 8 , 10 , 403 , 694 , 4880 , 5298 , 36651 , 20909 , 316918 , 722309 , 1224196 , 2737296 , 1472215 , 53149042 , 612509717 , 706614332 , 7232524145 , 9162961054
n×2
336885688
n×3
505328532
n×4
673771376
n×5
842214220
n÷2
84221422
n÷3
56147614.666667
n÷3
42110711
n÷5
33688568.8
n2
28372991694808336
n3
4.7792274138619E+24
n4
8.0502665771366E+32
n5
1.356009797211E+41
2 √n
12978.55323216
3 √n
552.26924046106
4 √n
113.92345338937
5 √n
44.186592638287
1 , 2 , 4 , 563 , 1126 , 2252 , 74797 , 149594 , 299188 , 42110711 , 84221422 , 168442844
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168442843
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168442844 can be divided by 12 positive divisors.
The sum of these divisors (counting 168442844) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000010100011101111011100
3
Ternary
102201221210010212
4
Quaternary
22002203233130
5
Quinary
321110132334
6
Senary
24414151552
8
Octal
1202435734
10
Decimal
168442844
12
Duodecimal
484b25b8
16
Hexadecimal
a0a3bdc
20
Vigesimal
2ccf724
36
Base36
2sabbw
md5
c6a2e29a6b944e8ba6b2539885cdcc5a
sha1
77cebfd0260047ec9d1b681ce91359ad6728a473
sha256
b48f2e78f830d368afb832e941ce2f0bf6ef6ac3ad71603c106887a99f586162
sha512
6c78220528c9bc9f53197db2db43adeda473534f49038e8d5316b4b815b869b5e4c7f8f6a1f0fab8968d1190e6c1e5441fecdb76171e46ae9294d4d7d49d066b
ripemd-160
1c0ba6972111a9bddbd683aa180959b0412a0cbd
Diameter
336885688
Circumference
1058357602.5203
Area
8.9136382268774E+16
Volume
2.0019180977631E+25
Surface area
3.565455290751E+17
Circumference
1058357602.5203
Perimeter
673771376
Area
28372991694808336
Diagonal
238214154.4695
Surface area
170237950168850016
Volume
4.7792274138619E+24
Space diagonal
291751563.9794
Perimeter
505328532
Area
1.2285865794534E+16
Altitude
145875781.9897
Surface area
1.2285865794534E+16
Volume
5.6323735219573E+23
Height
79404718.156499