168889743 is an odd 9-digits composite number following 168889742
and preceding 168889744 . In scientific notation, it is written as 1.68889743 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 102356760 positive integers (up to 168889743) that are relatively prime to 168889743.
168889743 has 12 divisors, whose sum is 206267040
The reverse of 168889743 is 347988861
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred sixty-eight million eight hundred eighty-nine thousand seven hundred forty-three
Scientific notation
1.68889743 × 10^8
Engineering notation
1.68889743 × 10^6
Prime Factorization
9 × 11 × 11 × 155087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15353613
Product of the distinct prime numbers
The prime factorization of 168889743 is 9 × 11 × 11 × 155087.
Since it has a total of 4 prime factors.
7 , 1 , 65 , 71 , 355 , 803 , 5167 , 8998 , 86805 , 96471 , 881642 , 914186 , 9416673 , 4064330 , 98934490 , 536652 , 813008047 , 895086460 , 8880622239 , 8278279677
n×2
337779486
n×3
506669229
n×4
675558972
n×5
844448715
n÷2
84444871.5
n÷3
56296581
n÷3
42222435.75
n÷5
33777948.6
n2
28523745290606049
n3
4.8173680115279E+24
n4
8.1360404540337E+32
n5
1.3740937813194E+41
2 √n
12995.758654269
3 √n
552.75722126157
4 √n
113.99894146118
5 √n
44.210014257742
1 , 9 , 11 , 99 , 121 , 1089 , 155087 , 1395783 , 1705957 , 15353613 , 18765527 , 168889743
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168889742
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168889743 can be divided by 12 positive divisors.
The sum of these divisors (counting 168889743) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000100010000110110001111
3
Ternary
102202210111011200
4
Quaternary
22010100312033
5
Quinary
321213432433
6
Senary
24431520543
8
Octal
1204206617
10
Decimal
168889743
12
Duodecimal
48689153
16
Hexadecimal
a110d8f
20
Vigesimal
2cfb473
36
Base36
2sjw5r
md5
d9c4878e2a25a8aca7a478638a6d2026
sha1
012e461816d6c006c5f652a075b65b745ffe15c8
sha256
edf46916515f114886fc8eda8d1ccf2122902258c7d1ea1672512f2790df2c96
sha512
475671da0d09efa56f83c9cc6653c93d64645ae6d1ef0724cd1a3a1460a547f1c64dd60bed396a950b135dad32be2670c9ad83b505ebaaf574d247e123abde1e
ripemd-160
4dba84389e52e68ca1f214eaf849b66e5ea23c78
Diameter
337779486
Circumference
1061165551.7509
Area
8.9609988657834E+16
Volume
2.0178943939539E+25
Surface area
3.5843995463134E+17
Circumference
1061165551.7509
Perimeter
675558972
Area
28523745290606049
Diagonal
238846165.09631
Surface area
171142471743636294
Volume
4.8173680115279E+24
Space diagonal
292525615.75325
Perimeter
506669229
Area
1.2351144016371E+16
Altitude
146262807.87663
Surface area
1.2351144016371E+16
Volume
5.6773226473709E+23
Height
79615388.365436