168889005 is an odd 9-digits composite number following 168889004
and preceding 168889006 . In scientific notation, it is written as 1.68889005 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 83700864 positive integers (up to 168889005) that are relatively prime to 168889005.
168889005 has 32 divisors, whose sum is 241574400
The reverse of 168889005 is 500988861
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred sixty-eight million eight hundred eighty-nine thousand five
Scientific notation
1.68889005 × 10^8
Engineering notation
1.68889005 × 10^6
Prime Factorization
9 × 5 × 19 × 53 × 3727
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
168889005
Product of the distinct prime numbers
The prime factorization of 168889005 is 9 × 5 × 19 × 53 × 3727.
Since it has a total of 5 prime factors.
9 , 10 , 26 , 49 , 686 , 361 , 7078 , 4308 , 61553 , 70590 , 463868 , 876226 , 2139423 , 4529985 , 66265735 , 34634927 , 970046819 , 32136133 , 7443179736 , 9889762324
n×2
337778010
n×3
506667015
n×4
675556020
n×5
844445025
n÷2
84444502.5
n÷3
56296335
n÷3
42222251.25
n÷5
33777801
n2
28523496009890025
n3
4.8173048602318E+24
n4
8.1358982462621E+32
n5
1.3740637595925E+41
2 √n
12995.730260359
3 √n
552.75641612993
4 √n
113.99881692526
5 √n
44.209975620644
1 , 5 , 9 , 19 , 45 , 53 , 95 , 171 , 265 , 477 , 855 , 1007 , 2385 , 3727 , 5035 , 9063 , 18635 , 33543 , 45315 , 70813 , 167715 , 197531 , 354065 , 637317 , 987655 , 1777779 , 3186585 , 3753089 , 8888895 , 18765445 , 33777801 , 168889005
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168889004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168889005 can be divided by 32 positive divisors.
The sum of these divisors (counting 168889005) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000100010000101010101101
3
Ternary
102202210110011100
4
Quaternary
22010100222231
5
Quinary
321213422010
6
Senary
24431513313
8
Octal
1204205255
10
Decimal
168889005
12
Duodecimal
48688839
16
Hexadecimal
a110aad
20
Vigesimal
2cfb2a5
36
Base36
2sjvl9
md5
6109aa5264e3c004a12de42f9a3747da
sha1
d14ae85258c6a973c9f372789aad487923f83b42
sha256
8f4417fad5d9e3a865e771f4798d970458100e5f845ab1568d523734c16ad998
sha512
a1a0777001b8d04470e24d1e7adacf2fbb7ce1128ba48ce3f5067c03058d6a604699c3333c4f3f9609c7d84c21f54bb6139fee715ca8584f9d57973ee83a9a74
ripemd-160
ef854ace3d9dd429bc778fc482400c2902915794
Diameter
337778010
Circumference
1061160914.7602
Area
8.9609205519368E+16
Volume
2.0178679412009E+25
Surface area
3.5843682207747E+17
Circumference
1061160914.7602
Perimeter
675556020
Area
28523496009890025
Diagonal
238845121.4067
Surface area
171140976059340150
Volume
4.8173048602318E+24
Space diagonal
292524337.49975
Perimeter
506667015
Area
1.2351036074654E+16
Altitude
146262168.74988
Surface area
1.2351036074654E+16
Volume
5.6772482228547E+23
Height
79615040.468899