168889382 is an even 9-digits composite number following 168889381
and preceding 168889383 . In scientific notation, it is written as 1.68889382 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 84444690 positive integers (up to 168889382) that are relatively prime to 168889382.
168889382 has 4 divisors, whose sum is 253334076
The reverse of 168889382 is 283988861
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred sixty-eight million eight hundred eighty-nine thousand three hundred eighty-two
Scientific notation
1.68889382 × 10^8
Engineering notation
1.68889382 × 10^6
Prime Factorization
2 × 84444691
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
168889382
Product of the distinct prime numbers
The prime factorization of 168889382 is 2 × 84444691.
Since it has a total of 2 prime factors.
6 , 4 , 95 , 78 , 536 , 401 , 8352 , 8443 , 76055 , 6723 , 473543 , 826655 , 3523334 , 1023930 , 21929837 , 71719134 , 524939361 , 2028347 , 253559045 , 7697281096
n×2
337778764
n×3
506668146
n×4
675557528
n×5
844446910
n÷2
84444691
n÷3
56296460.666667
n÷3
42222345.5
n÷5
33777876.4
n2
28523623352341924
n3
4.8173371203778E+24
n4
8.1359708914627E+32
n5
1.3740790958291E+41
2 √n
12995.744765114
3 √n
552.75682742376
4 √n
113.99888054325
5 √n
44.20999535804
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
-168889381
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 168889382 can be divided by 4 positive divisors.
The sum of these divisors (counting 168889382) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100010000110000100110
3
Ternary
102202210110200022
4
Quaternary
22010100300212
5
Quinary
321213430012
6
Senary
24431515142
8
Octal
1204206046
10
Decimal
168889382
12
Duodecimal
48688ab2
16
Hexadecimal
a110c26
20
Vigesimal
2cfb392
36
Base36
2sjvvq
md5
33de49ae4bf1590e71ec58bb418cb5f7
sha1
700339158af83a53c4a1153589543e5750d08b74
sha256
3f573264a95577b745120fb18f3c9b80696ee3c9f993396d5a7756e4eaea90d5
sha512
2b745a9e98dcc19b74461697a683114b6491efa53fb141d65afacb7be537a67535ee35b37bf6a021c343822a2108d4f2241544a06d36520f4ccf78c94658494e
ripemd-160
2643a1b66943522aa1d703c9471459fd79f5c15b
Diameter
337778764
Circumference
1061163283.521
Area
8.960960557748E+16
Volume
2.0178814542992E+25
Surface area
3.5843842230992E+17
Circumference
1061163283.521
Perimeter
675557528
Area
28523623352341924
Diagonal
238845654.56521
Surface area
171141740114051544
Volume
4.8173371203778E+24
Space diagonal
292524990.48291
Perimeter
506668146
Area
1.2351091215554E+16
Altitude
146262495.24145
Surface area
1.2351091215554E+16
Volume
5.6772862418014E+23
Height
79615218.188404