168889429 is an odd 9-digits composite number following 168889428
and preceding 168889430 . In scientific notation, it is written as 1.68889429 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 165702784 positive integers (up to 168889429) that are relatively prime to 168889429.
168889429 has 4 divisors, whose sum is 172076076
The reverse of 168889429 is 924988861
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred sixty-eight million eight hundred eighty-nine thousand four hundred twenty-nine
Scientific notation
1.68889429 × 10^8
Engineering notation
1.68889429 × 10^6
Prime Factorization
53 × 3186593
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
168889429
Product of the distinct prime numbers
The prime factorization of 168889429 is 53 × 3186593.
Since it has a total of 2 prime factors.
2 , 8 , 77 , 39 , 171 , 40 , 1282 , 6128 , 79749 , 990 , 345170 , 204728 , 4120006 , 4879445 , 98764649 , 35101782 , 78708222 , 77683130 , 7704692657 , 6309098564
n×2
337778858
n×3
506668287
n×4
675557716
n×5
844447145
n÷2
84444714.5
n÷3
56296476.333333
n÷3
42222357.25
n÷5
33777885.8
n2
28523639227946041
n3
4.8173411422098E+24
n4
8.1359799480602E+32
n5
1.3740810077833E+41
2 √n
12995.746573399
3 √n
552.75687869907
4 √n
113.9988884744
5 √n
44.209997818668
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
-168889428
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 168889429 can be divided by 4 positive divisors.
The sum of these divisors (counting 168889429) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100010000110001010101
3
Ternary
102202210110202001
4
Quaternary
22010100301111
5
Quinary
321213430204
6
Senary
24431515301
8
Octal
1204206125
10
Decimal
168889429
12
Duodecimal
48688b31
16
Hexadecimal
a110c55
20
Vigesimal
2cfb3b9
36
Base36
2sjvx1
md5
bd3d5c1c611074e1328ff54465e5278c
sha1
6f888cbe9a0ab7f28528677928d9477ea1124cc3
sha256
a5ea7a9cd01b771099cfed93079614101a11cf72ddecc2715262d4e07519130e
sha512
80484062bb0b72f8636167991ccac6ddb60098238b6d38e0ae3575d04db26c7c7f7623c5e0356eb834a9680143b0657224bb11481df50c7e8eb080f1636abefa
ripemd-160
6f8d154c1532dc1ad245f881d8de445300bd86c8
Diameter
337778858
Circumference
1061163578.8307
Area
8.9609655452161E+16
Volume
2.0178831389603E+25
Surface area
3.5843862180864E+17
Circumference
1061163578.8307
Perimeter
675557716
Area
28523639227946041
Diagonal
238845721.03325
Surface area
171141835367676246
Volume
4.8173411422098E+24
Space diagonal
292525071.8893
Perimeter
506668287
Area
1.2351098089892E+16
Altitude
146262535.94465
Surface area
1.2351098089892E+16
Volume
5.6772909815758E+23
Height
79615240.344416