168248813 is an odd 9-digits composite number following 168248812
and preceding 168248814 . In scientific notation, it is written as 1.68248813 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 158351808 positive integers (up to 168248813) that are relatively prime to 168248813.
168248813 has 4 divisors, whose sum is 178145820
The reverse of 168248813 is 318842861
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred sixty-eight million two hundred forty-eight thousand eight hundred thirteen
Scientific notation
1.68248813 × 10^8
Engineering notation
1.68248813 × 10^6
Prime Factorization
17 × 9896989
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
168248813
Product of the distinct prime numbers
The prime factorization of 168248813 is 17 × 9896989.
Since it has a total of 2 prime factors.
8 , 2 , 90 , 50 , 474 , 228 , 3967 , 9132 , 99905 , 34029 , 557732 , 331862 , 4294729 , 711084 , 54212759 , 71363284 , 534738973 , 174561095 , 3815221084 , 6123835861
n×2
336497626
n×3
504746439
n×4
672995252
n×5
841244065
n÷2
84124406.5
n÷3
56082937.666667
n÷3
42062203.25
n÷5
33649762.6
n2
28307663075908969
n3
4.7627307113256E+24
n4
8.0132378881918E+32
n5
1.3482177629749E+41
2 √n
12971.076015505
3 √n
552.05710416206
4 √n
113.89063181625
5 √n
44.176408148787
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168248812
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168248813 can be divided by 4 positive divisors.
The sum of these divisors (counting 168248813) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000001110100010111101101
3
Ternary
102201120220222112
4
Quaternary
22001310113231
5
Quinary
321032430223
6
Senary
24410053405
8
Octal
1201642755
10
Decimal
168248813
12
Duodecimal
4841a265
16
Hexadecimal
a0745ed
20
Vigesimal
2cbb20d
36
Base36
2s65m5
md5
949af1955c98e1ad199c7d8fca0114b3
sha1
ab1d1429a2202f3568ff625a3da5417b49ab439d
sha256
a9caddcbb895a43a50bc7082dfc73002901c13a6c7bb597bd9438e2116d80073
sha512
f5918f68ef512c5928f3e336865d63400ee1508ff4f1e06513fdbc10a5da6b2c3cd26cf78a6b1e8e8d3c684485597bde2e8328bf814d7d0a96352d07c30829cd
ripemd-160
3766085bff1cd3b724395bcbc5689bbac40e4964
Diameter
336497626
Circumference
1057138469.792
Area
8.8931146359571E+16
Volume
1.9950079751636E+25
Surface area
3.5572458543828E+17
Circumference
1057138469.792
Perimeter
672995252
Area
28307663075908969
Diagonal
237939753.19777
Surface area
169845978455453814
Volume
4.7627307113256E+24
Space diagonal
291415492.42915
Perimeter
504746439
Area
1.2257577672754E+16
Altitude
145707746.21458
Surface area
1.2257577672754E+16
Volume
5.612931971573E+23
Height
79313251.065925