168045550 is an even 9-digits composite number following 168045549
and preceding 168045551 . In scientific notation, it is written as 1.68045550 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 66876480 positive integers (up to 168045550) that are relatively prime to 168045550.
168045550 has 16 divisors, whose sum is 263484000
The reverse of 168045550 is 055540861
Previous prime number is 199
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred sixty-eight million forty-five thousand five hundred fifty
Scientific notation
1.68045550 × 10^8
Engineering notation
1.68045550 × 10^6
Prime Factorization
2 × 25 × 199 × 16889
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168045550
Product of the distinct prime numbers
The prime factorization of 168045550 is 2 × 25 × 199 × 16889.
Since it has a total of 4 prime factors.
3 , 1 , 32 , 23 , 603 , 771 , 9536 , 9289 , 96013 , 94580 , 244480 , 597209 , 2749567 , 6302883 , 29782448 , 76604021 , 463427291 , 94209849 , 3509620746 , 3111067094
n×2
336091100
n×3
504136650
n×4
672182200
n×5
840227750
n÷2
84022775
n÷3
56015183.333333
n÷3
42011387.5
n÷5
33609110
n2
28239306874802500
n3
4.745489855395E+24
n4
7.9745845276927E+32
n5
1.3400934429776E+41
2 √n
12963.238407127
3 √n
551.83469941922
4 √n
113.85621813114
5 √n
44.165728998674
1 , 2 , 25 , 50 , 199 , 398 , 4975 , 9950 , 16889 , 33778 , 422225 , 844450 , 3360911 , 6721822 , 84022775 , 168045550
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
-168045549
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 168045550 can be divided by 16 positive divisors.
The sum of these divisors (counting 168045550) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001000010101111101110
3
Ternary
102201012121011021
4
Quaternary
22001002233232
5
Quinary
321004424200
6
Senary
24401444354
8
Octal
1201025756
10
Decimal
168045550
12
Duodecimal
483406ba
16
Hexadecimal
a042bee
20
Vigesimal
2ca5dha
36
Base36
2s1sry
md5
6c85da8e40af1ffbc24b33e5966b41fd
sha1
1a539997eda2e67f6db45975ecd357d116f8ee20
sha256
b44a206f5758ff1e5af2b640473cfb0d813a5b96f314784ed63c480d4af06c72
sha512
79351eb0b2383de29bd631e7047a81b5b1abbb339ed5dea69d4246d08c1602e46f3d020e8342412b716239d1c9b5fb49779ab0ee8d3e54692baceede673d9b20
ripemd-160
41e42c2e0a6bbc8a250046fa2ce3ebb1eec8fcf3
Diameter
336091100
Circumference
1055861330.6969
Area
8.8716399020347E+16
Volume
1.9877861423192E+25
Surface area
3.5486559608139E+17
Circumference
1055861330.6969
Perimeter
672182200
Area
28239306874802500
Diagonal
237652295.90645
Surface area
169435841248815000
Volume
4.745489855395E+24
Space diagonal
291063430.58586
Perimeter
504136650
Area
1.2227978569422E+16
Altitude
145531715.29293
Surface area
1.2227978569422E+16
Volume
5.5926134280029E+23
Height
79217431.968815