168306747 is an odd 9-digits composite number following 168306746
and preceding 168306748 . In scientific notation, it is written as 1.68306747 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 88957440 positive integers (up to 168306747) that are relatively prime to 168306747.
168306747 has 32 divisors, whose sum is 190327104
The reverse of 168306747 is 747603861
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred sixty-eight million three hundred six thousand seven hundred forty-seven
Scientific notation
1.68306747 × 10^8
Engineering notation
1.68306747 × 10^6
Prime Factorization
21 × 37 × 53 × 61 × 67
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
168306747
Product of the distinct prime numbers
The prime factorization of 168306747 is 21 × 37 × 53 × 61 × 67.
Since it has a total of 5 prime factors.
10 , 1 , 43 , 37 , 264 , 743 , 9436 , 4463 , 17973 , 4620 , 738845 , 502050 , 6887622 , 6136970 , 3478643 , 67324888 , 673577944 , 665362499 , 6506150129 , 9800741127
n×2
336613494
n×3
504920241
n×4
673226988
n×5
841533735
n÷2
84153373.5
n÷3
56102249
n÷3
42076686.75
n÷5
33661349.4
n2
28327161085722009
n3
4.7676523340829E+24
n4
8.0242805517644E+32
n5
1.3505405566828E+41
2 √n
12973.309022759
3 √n
552.12046113411
4 √n
113.90043469083
5 √n
44.179450028907
1 , 21 , 37 , 53 , 61 , 67 , 777 , 1113 , 1281 , 1407 , 1961 , 2257 , 2479 , 3233 , 3551 , 4087 , 41181 , 47397 , 52059 , 67893 , 74571 , 85827 , 119621 , 131387 , 151219 , 216611 , 2512041 , 2759127 , 3175599 , 4548831 , 8014607 , 168306747
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
-168306746
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 168306747 can be divided by 32 positive divisors.
The sum of these divisors (counting 168306747) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000010000010100000111011
3
Ternary
102201200212110020
4
Quaternary
22002002200323
5
Quinary
321041303442
6
Senary
24411221523
8
Octal
1202024073
10
Decimal
168306747
12
Duodecimal
484478a3
16
Hexadecimal
a08283b
20
Vigesimal
2cbi6h7
36
Base36
2s7ebf
md5
b46895a84bbecdf4b9f12e6a2b7af167
sha1
d2fc36d8a6ad13177da5c505bd0dc7dacf77cc38
sha256
53978de004a4f668cdb044d8d117b0d7835c38f1e12a27ac65730ee198b4d873
sha512
485366935fea4a77f83bda2fd5b192ba73ef611342486c455496864334fa9d443c0dd89e920da14434201bdf2f320b892e9dcf37fb35d71872bb442f345c4dcb
ripemd-160
3560136039524dcbe3bfa6c07b7d863641dcaad3
Diameter
336613494
Circumference
1057502479.8496
Area
8.8992401163959E+16
Volume
1.9970695396833E+25
Surface area
3.5596960465584E+17
Circumference
1057502479.8496
Perimeter
673226988
Area
28327161085722009
Diagonal
238021684.2463
Surface area
169962966514332054
Volume
4.7676523340829E+24
Space diagonal
291515837.06064
Perimeter
504920241
Area
1.2266020558665E+16
Altitude
145757918.53032
Surface area
1.2266020558665E+16
Volume
5.6187321596164E+23
Height
79340561.415432