168492730 is an even 9-digits composite number following 168492729
and preceding 168492731 . In scientific notation, it is written as 1.68492730 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 57684480 positive integers (up to 168492730) that are relatively prime to 168492730.
168492730 has 16 divisors, whose sum is 260340480
The reverse of 168492730 is 037294861
Previous prime number is 929
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred sixty-eight million four hundred ninety-two thousand seven hundred thirty
Scientific notation
1.68492730 × 10^8
Engineering notation
1.68492730 × 10^6
Prime Factorization
2 × 35 × 929 × 2591
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168492730
Product of the distinct prime numbers
The prime factorization of 168492730 is 2 × 35 × 929 × 2591.
Since it has a total of 4 prime factors.
5 , 4 , 8 , 97 , 368 , 480 , 4802 , 108 , 68049 , 58693 , 629230 , 716708 , 5164333 , 6246067 , 20845665 , 23971090 , 993728987 , 159877395 , 206662222 , 7346913041
n×2
336985460
n×3
505478190
n×4
673970920
n×5
842463650
n÷2
84246365
n÷3
56164243.333333
n÷3
42123182.5
n÷5
33698546
n2
28389800062852900
n3
4.7834749167443E+24
n4
8.0598074760876E+32
n5
1.3580189649204E+41
2 √n
12980.47495279
3 √n
552.32375506344
4 √n
113.93188733972
5 √n
44.189209586832
1 , 2 , 35 , 70 , 929 , 1858 , 2591 , 5182 , 32515 , 65030 , 90685 , 181370 , 2407039 , 4814078 , 84246365 , 168492730
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
-168492729
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 168492730 can be divided by 16 positive divisors.
The sum of these divisors (counting 168492730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010101111111010111010
3
Ternary
102202001022120111
4
Quaternary
22002233322322
5
Quinary
321113231410
6
Senary
24415214534
8
Octal
1202577272
10
Decimal
168492730
12
Duodecimal
4851744a
16
Hexadecimal
a0afeba
20
Vigesimal
2cd1bga
36
Base36
2sbdtm
md5
1a5406b45a7d83260ed2239146e0bb52
sha1
b0f75b9abedda8a4106d0019f0b8780588e3baa4
sha256
3130387de0c7ac825fd6fddb23b28becfc183526d2a8077c1c1354322887641b
sha512
032d61e2bba0c93ac1c84d8f58b3a8c0bd935612ddf0b48a3220e266d527aa08ff4c480f589820a5ce7effed19ca9d720c01c18e185acbe993b2eab1be80fc34
ripemd-160
814c15d8c1450e4add08be7f2896ed5243e8818b
Diameter
336985460
Circumference
1058671045.5026
Area
8.9189187314342E+16
Volume
2.00369728761E+25
Surface area
3.5675674925737E+17
Circumference
1058671045.5026
Perimeter
673970920
Area
28389800062852900
Diagonal
238284703.92727
Surface area
170338800377117400
Volume
4.7834749167443E+24
Space diagonal
291837969.06598
Perimeter
505478190
Area
1.2293144031396E+16
Altitude
145918984.53299
Surface area
1.2293144031396E+16
Volume
5.6373792521094E+23
Height
79428234.642423