168291242 is an even 9-digits composite number following 168291241
and preceding 168291243 . In scientific notation, it is written as 1.68291242 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 71855088 positive integers (up to 168291242) that are relatively prime to 168291242.
168291242 has 16 divisors, whose sum is 289578240
The reverse of 168291242 is 242192861
Previous prime number is 269
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred sixty-eight million two hundred ninety-one thousand two hundred forty-two
Scientific notation
1.68291242 × 10^8
Engineering notation
1.68291242 × 10^6
Prime Factorization
2 × 7 × 269 × 44687
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168291242
Product of the distinct prime numbers
The prime factorization of 168291242 is 2 × 7 × 269 × 44687.
Since it has a total of 4 prime factors.
5 , 5 , 100 , 7 , 798 , 111 , 7554 , 3981 , 66725 , 36192 , 902958 , 912580 , 249542 , 4557136 , 18701346 , 21690077 , 235767168 , 951220763 , 7429436645 , 6456052132
n×2
336582484
n×3
504873726
n×4
673164968
n×5
841456210
n÷2
84145621
n÷3
56097080.666667
n÷3
42072810.5
n÷5
33658248.4
n2
28321942133902564
n3
4.7663348175666E+24
n4
8.0213240623613E+32
n5
1.3499185889393E+41
2 √n
12972.711435934
3 √n
552.10350619758
4 √n
113.89781137464
5 √n
44.178636006144
1 , 2 , 7 , 14 , 269 , 538 , 1883 , 3766 , 44687 , 89374 , 312809 , 625618 , 12020803 , 24041606 , 84145621 , 168291242
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168291241
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168291242 can be divided by 16 positive divisors.
The sum of these divisors (counting 168291242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001111110101110101010
3
Ternary
102201200002011222
4
Quaternary
22001332232222
5
Quinary
321040304432
6
Senary
24411022042
8
Octal
1201765652
10
Decimal
168291242
12
Duodecimal
4843a922
16
Hexadecimal
a07ebaa
20
Vigesimal
2cbg822
36
Base36
2s72cq
md5
c390ee10be4f788660116bddc0ab2a04
sha1
9d9ef4d513f3d648f51d8a3eda835872a3d0494e
sha256
d31b917dac3a3f242f8b9468a0e2219104336b792f253b186d77a1f9628c04be
sha512
8e0a5aa509409fcb030cce84917217534184aa41cf6ab7f8f97ad9909538063ee2cee3cdfb2b005c432b7afe2b494bd414fe499e87583c6deaf32c407323d45d
ripemd-160
c7148c4d6b4a6e818e0a6e19dea8c0fe4c8845e4
Diameter
336582484
Circumference
1057405059.0614
Area
8.8976005343264E+16
Volume
1.9965176596555E+25
Surface area
3.5590402137305E+17
Circumference
1057405059.0614
Perimeter
673164968
Area
28321942133902564
Diagonal
237999756.86501
Surface area
169931652803415384
Volume
4.7663348175666E+24
Space diagonal
291488981.61287
Perimeter
504873726
Area
1.2263760686236E+16
Altitude
145744490.80643
Surface area
1.2263760686236E+16
Volume
5.6171794515115E+23
Height
79333252.288338