168308897 is an odd 9-digits composite number following 168308896
and preceding 168308898 . In scientific notation, it is written as 1.68308897 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 159319440 positive integers (up to 168308897) that are relatively prime to 168308897.
168308897 has 8 divisors, whose sum is 177312960
The reverse of 168308897 is 798803861
Previous prime number is 1543
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred sixty-eight million three hundred eight thousand eight hundred ninety-seven
Scientific notation
1.68308897 × 10^8
Engineering notation
1.68308897 × 10^6
Prime Factorization
19 × 1543 × 5741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168308897
Product of the distinct prime numbers
The prime factorization of 168308897 is 19 × 1543 × 5741.
Since it has a total of 3 prime factors.
1 , 10 , 81 , 77 , 529 , 397 , 4581 , 2496 , 63644 , 12942 , 127181 , 584874 , 2201318 , 3416855 , 79793421 , 93114098 , 565749262 , 838363732 , 6086358728 , 9050254729
n×2
336617794
n×3
504926691
n×4
673235588
n×5
841544485
n÷2
84154448.5
n÷3
56102965.666667
n÷3
42077224.25
n÷5
33661779.4
n2
28327884809356609
n3
4.7678350466059E+24
n4
8.0246905777218E+32
n5
1.3506268199026E+41
2 √n
12973.391884931
3 √n
552.12281210728
4 √n
113.90079843852
5 √n
44.179562900594
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168308896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168308897 can be divided by 8 positive divisors.
The sum of these divisors (counting 168308897) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000010000011000010100001
3
Ternary
102201200222101212
4
Quaternary
22002003002201
5
Quinary
321041341042
6
Senary
24411235505
8
Octal
1202030241
10
Decimal
168308897
12
Duodecimal
48448b95
16
Hexadecimal
a0830a1
20
Vigesimal
2cbic4h
36
Base36
2s7fz5
md5
a7b3b04c92d6b48601f53b2e7e46556b
sha1
c575e982bf78911d7aaf59d6f6813c4a0a0a0197
sha256
e3e9d491836dc352013961571f9fe31b978b095d5cc41f5229d9df4fab3f91e4
sha512
1493178ceeccc0de811494f86e13f94deda3b7d1d0d1aa2d370a0d326099789dd496d22a0c2b4a2a8651dbd1ce76c4852de93246f668caea9336b5c6cd927ee4
ripemd-160
407753fb8d24b01aa6a13bfd08c1070d6da2ddd0
Diameter
336617794
Circumference
1057515988.698
Area
8.8994674808813E+16
Volume
1.997146074126E+25
Surface area
3.5597869923525E+17
Circumference
1057515988.698
Perimeter
673235588
Area
28327884809356609
Diagonal
238024724.80546
Surface area
169967308856139654
Volume
4.7678350466059E+24
Space diagonal
291519560.96988
Perimeter
504926691
Area
1.2266333940191E+16
Altitude
145759780.48494
Surface area
1.2266333940191E+16
Volume
5.6189474883898E+23
Height
79341574.935152