168542973 is an odd 9-digits composite number following 168542972
and preceding 168542974 . In scientific notation, it is written as 1.68542973 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 112301640 positive integers (up to 168542973) that are relatively prime to 168542973.
168542973 has 12 divisors, whose sum is 243581728
The reverse of 168542973 is 379245861
Previous prime number is 7591
Is Prime? no Number parity odd Number length 9 Sum of Digits 45 Digital Root 9
Name
one hundred sixty-eight million five hundred forty-two thousand nine hundred seventy-three
Scientific notation
1.68542973 × 10^8
Engineering notation
1.68542973 × 10^6
Prime Factorization
3 × 3 × 7591 × 2467
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
56180991 Product of the distinct prime numbers
The prime factorization of 168542973 is 3 × 3 × 7591 × 2467.
Since it has a total of 4 prime factors.
8 , 8 , 16 , 40 , 216 , 423 , 6058 , 1426 , 67462 , 44116 , 874049 , 562053 , 262506 , 3213224 , 87207996 , 97736313 , 99123611 , 650333875 , 9069420536 , 8772557846
n×2
337085946
n×3
505628919
n×4
674171892
n×5
842714865
n÷2
84271486.5
n÷3
56180991
n÷3
42135743.25
n÷5
33708594.6
n2
28406733747678729
n3
4.7877553590532E+24
n4
8.0694252221151E+32
n5
1.3600449173365E+41
2 √n12982.410138337
3 √n552.3786489147
4 √n113.94037975335
5 √n44.19184463665
1 , 3 , 9 , 2467 , 7401 , 7591 , 22203 , 22773 , 68319 , 18726997 , 56180991 , 168542973
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
-168542972 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 168542973 can be divided by 12 positive divisors.
The sum of these divisors (counting 168542973) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000010111100001011111101
3
Ternary
102202010212111100
4
Quaternary
22002330023331
5
Quinary
321121333343
6
Senary
24420243313
8
Octal
1202741375
10
Decimal
168542973
12
Duodecimal
48540539
16
Hexadecimal
a0bc2fd
20
Vigesimal
2cd7h8d
36
Base36
2scgl9
md5
355da4534bcaae38c0a53f5b90fab627
sha1
2aad118cef105dac5402ffcf8fb3826223f2df7d
sha256
e0f9d2208cae634c4ba644944694fe6099072d9436f56802d76fa6895a072766
sha512
176b209e7e262d84712cda212fcc09a74aaf7d4f8bf939857a80d4772da15cc019d4b788b51ed701f8d9b58715480641eb77e23619ac3d8e04dd81593167d350
ripemd-160
93a5d79b44bfe49877bd5993f02d3b4d808abaf0
Diameter
337085946
Circumference
1058986731.582
Area
8.9242386054189E+16
Volume
2.0054902750916E+25
Surface area
3.5696954421675E+17
Circumference
1058986731.582
Perimeter
674171892
Area
28406733747678729
Diagonal
238355758.25928
Surface area
170440402486072374
Volume
4.7877553590532E+24
Space diagonal
291924992.49471
Perimeter
505628919
Area
1.2300476532015E+16
Altitude
145962496.24735
Surface area
1.2300476532015E+16
Volume
5.6424238017479E+23
Height
79451919.419761