168484881 is an odd 9-digits composite number following 168484880
and preceding 168484882 . In scientific notation, it is written as 1.68484881 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 112323252 positive integers (up to 168484881) that are relatively prime to 168484881.
168484881 has 4 divisors, whose sum is 224646512
The reverse of 168484881 is 188484861
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred sixty-eight million four hundred eighty-four thousand eight hundred eighty-one
Scientific notation
1.68484881 × 10^8
Engineering notation
1.68484881 × 10^6
Prime Factorization
3 × 56161627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
168484881
Product of the distinct prime numbers
The prime factorization of 168484881 is 3 × 56161627.
Since it has a total of 2 prime factors.
3 , 1 , 33 , 66 , 726 , 59 , 4126 , 4868 , 45132 , 23744 , 81450 , 782362 , 264711 , 4120289 , 2221212 , 52104193 , 833785556 , 979504921 , 7721550999 , 639235850
n×2
336969762
n×3
505454643
n×4
673939524
n×5
842424405
n÷2
84242440.5
n÷3
56161627
n÷3
42121220.25
n÷5
33696976.2
n2
28387155125584161
n3
4.7828064532626E+24
n4
8.0583057612398E+32
n5
1.3577026872441E+41
2 √n
12980.172610563
3 √n
552.31517851838
4 √n
113.93056047682
5 √n
44.18879788056
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168484880
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168484881 can be divided by 4 positive divisors.
The sum of these divisors (counting 168484881) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000010101110000000010001
3
Ternary
102202000220210210
4
Quaternary
22002232000101
5
Quinary
321113004011
6
Senary
24415114333
8
Octal
1202560021
10
Decimal
168484881
12
Duodecimal
485129a9
16
Hexadecimal
a0ae011
20
Vigesimal
2cd0c41
36
Base36
2sb7rl
md5
3b2f6a8b33cdabaa25cf8df53836f56d
sha1
5890d9bcf1dc7c5dac0fd380944a0b8270ebfe33
sha256
a4119e1cd5b6262964dfeb21d926efaa4682695a6a16ce8b98a37b512bf9dc2a
sha512
e9e6634f75d8947d51633bdf9d363a925778139177dae5ebc9ac77ba142e2b15f88018eafb0e371e52e27fab97155e3c551d6f5eef7dc7e161fef6f52d98e2e7
ripemd-160
929e30e9709859ad71d1a561eeec9ddcbfae544f
Diameter
336969762
Circumference
1058621728.7811
Area
8.9180877998849E+16
Volume
2.0034172822815E+25
Surface area
3.567235119954E+17
Circumference
1058621728.7811
Perimeter
673939524
Area
28387155125584161
Diagonal
238273603.76502
Surface area
170322930753504966
Volume
4.7828064532626E+24
Space diagonal
291824374.1992
Perimeter
505454643
Area
1.2291998739963E+16
Altitude
145912187.0996
Surface area
1.2291998739963E+16
Volume
5.6365914603413E+23
Height
79424534.588339