168308900 is an even 9-digits composite number following 168308899
and preceding 168308901 . In scientific notation, it is written as 1.68308900 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 18 positive divisors.
There are 67323520 positive integers (up to 168308900) that are relatively prime to 168308900.
168308900 has 18 divisors, whose sum is 365230530
The reverse of 168308900 is 009803861
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred sixty-eight million three hundred eight thousand nine hundred
Scientific notation
1.68308900 × 10^8
Engineering notation
1.68308900 × 10^6
Prime Factorization
2 × 2 × 5 × 5 × 1683089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16830890
Product of the distinct prime numbers
The prime factorization of 168308900 is 2 × 2 × 5 × 5 × 1683089.
Since it has a total of 5 prime factors.
9 , 10 , 37 , 56 , 859 , 51 , 5117 , 8476 , 94730 , 54829 , 930953 , 351933 , 4320336 , 3828374 , 89080737 , 69689992 , 21274859 , 887211462 , 2089438182 , 7787540891
n×2
336617800
n×3
504926700
n×4
673235600
n×5
841544500
n÷2
84154450
n÷3
56102966.666667
n÷3
42077225
n÷5
33661780
n2
28327885819210000
n3
4.7678353015568E+24
n4
8.024691149862E+32
n5
1.350626940273E+41
2 √n
12973.392000553
3 √n
552.12281538769
4 √n
113.90079894607
5 √n
44.179563058088
1 , 2 , 4 , 5 , 10 , 20 , 25 , 50 , 100 , 1683089 , 3366178 , 6732356 , 8415445 , 16830890 , 33661780 , 42077225 , 84154450 , 168308900
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168308899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168308900 can be divided by 18 positive divisors.
The sum of these divisors (counting 168308900) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1010000010000011000010100100
3
Ternary
102201200222101222
4
Quaternary
22002003002210
5
Quinary
321041341100
6
Senary
24411235512
8
Octal
1202030244
10
Decimal
168308900
12
Duodecimal
48448b98
16
Hexadecimal
a0830a4
20
Vigesimal
2cbic50
36
Base36
2s7fz8
md5
1cc03de90bb1a402209c1135f6eefbba
sha1
588f48fb00f0b6ebe022edb5dba4f4e2d0c871d3
sha256
c65a6ac79ec6e41fb49c1e859a7705376f7ca05b9cc14a97d35b476ab300768c
sha512
9a145bfb5b7b20f6adfc1b07134d7fee6b6db1c26f9ea202afda0e9c41ea0f9680e81bc5569b70a0d1d8cef8d1a8388001415be46698d32a7f1e5b6f4c62b6e8
ripemd-160
c969bea0d55b70a19a283d847ffdaacaf883a3f8
Diameter
336617800
Circumference
1057516007.5476
Area
8.8994677981361E+16
Volume
1.9971461809196E+25
Surface area
3.5597871192544E+17
Circumference
1057516007.5476
Perimeter
673235600
Area
28327885819210000
Diagonal
238024729.0481
Surface area
169967314915260000
Volume
4.7678353015568E+24
Space diagonal
291519566.16603
Perimeter
504926700
Area
1.226633437747E+16
Altitude
145759783.08301
Surface area
1.226633437747E+16
Volume
5.6189477888524E+23
Height
79341576.349366