168445514 is an even 9-digits composite number following 168445513
and preceding 168445515 . In scientific notation, it is written as 1.68445514 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 77782320 positive integers (up to 168445514) that are relatively prime to 168445514.
168445514 has 16 divisors, whose sum is 272747520
The reverse of 168445514 is 415544861
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred sixty-eight million four hundred forty-five thousand five hundred fourteen
Scientific notation
1.68445514 × 10^8
Engineering notation
1.68445514 × 10^6
Prime Factorization
2 × 29 × 23 × 126271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168445514
Product of the distinct prime numbers
The prime factorization of 168445514 is 2 × 29 × 23 × 126271.
Since it has a total of 4 prime factors.
5 , 5 , 44 , 65 , 542 , 836 , 5658 , 1148 , 70779 , 12011 , 927957 , 466102 , 4416715 , 6695712 , 29472089 , 88209895 , 292348610 , 569674532 , 1042018001 , 1657888444
n×2
336891028
n×3
505336542
n×4
673782056
n×5
842227570
n÷2
84222757
n÷3
56148504.666667
n÷3
42111378.5
n÷5
33689102.8
n2
28373891186724196
n3
4.7794546851278E+24
n4
8.0507770107606E+32
n5
1.356117271677E+41
2 √n
12978.656093756
3 √n
552.27215846585
4 √n
113.92390483896
5 √n
44.18673271839
1 , 2 , 23 , 29 , 46 , 58 , 667 , 1334 , 126271 , 252542 , 2904233 , 3661859 , 5808466 , 7323718 , 84222757 , 168445514
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
-168445513
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 168445514 can be divided by 16 positive divisors.
The sum of these divisors (counting 168445514) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010100100011001001010
3
Ternary
102201221220210202
4
Quaternary
22002210121022
5
Quinary
321110224024
6
Senary
24414212202
8
Octal
1202443112
10
Decimal
168445514
12
Duodecimal
484b4062
16
Hexadecimal
a0a464a
20
Vigesimal
2ccfdfe
36
Base36
2sade2
md5
ff77c2d9726d0400aac02687ded9913c
sha1
24e0859b0adf163a3a8148443ff987cab2db97cf
sha256
abf45a621ae030be23b4bd469473e692989e9d6ce28a8bbfef488a5e1a81cc97
sha512
f104c5f5c0a99af74ee5805c1f1acce5618e92985991c2c4c13b8ceb952051351f7f5a52a251a4ef1b6581db748814ec17d1506cd56a146d472fbed01200286f
ripemd-160
30a545df821e851980665025b00d4e32a1fe6448
Diameter
336891028
Circumference
1058374378.6251
Area
8.9139208105969E+16
Volume
2.0020132969284E+25
Surface area
3.5655683242388E+17
Circumference
1058374378.6251
Perimeter
673782056
Area
28373891186724196
Diagonal
238217930.41971
Surface area
170243347120345176
Volume
4.7794546851278E+24
Space diagonal
291756188.55505
Perimeter
505336542
Area
1.2286255285959E+16
Altitude
145878094.27753
Surface area
1.2286255285959E+16
Volume
5.6326413637128E+23
Height
79405976.806569