168442955 is an odd 9-digits composite number following 168442954
and preceding 168442956 . In scientific notation, it is written as 1.68442955 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 134675136 positive integers (up to 168442955) that are relatively prime to 168442955.
168442955 has 8 divisors, whose sum is 202250400
The reverse of 168442955 is 559244861
Previous prime number is 1879
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred sixty-eight million four hundred forty-two thousand nine hundred fifty-five
Scientific notation
1.68442955 × 10^8
Engineering notation
1.68442955 × 10^6
Prime Factorization
5 × 1879 × 17929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168442955
Product of the distinct prime numbers
The prime factorization of 168442955 is 5 × 1879 × 17929.
Since it has a total of 3 prime factors.
7 , 3 , 56 , 42 , 502 , 92 , 2391 , 6848 , 56557 , 92833 , 38780 , 398297 , 9990276 , 1106301 , 2460630 , 3968949 , 512763322 , 124758642 , 9058676145 , 8885353304
n×2
336885910
n×3
505328865
n×4
673771820
n×5
842214775
n÷2
84221477.5
n÷3
56147651.666667
n÷3
42110738.75
n÷5
33688591
n2
28373029089132025
n3
4.7792368620744E+24
n4
8.0502877969273E+32
n5
1.3560142651149E+41
2 √n
12978.557508444
3 √n
552.26936177198
4 √n
113.9234721576
5 √n
44.186598461877
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
-168442954
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 168442955 can be divided by 8 positive divisors.
The sum of these divisors (counting 168442955) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000010100011110001001011
3
Ternary
102201221210021222
4
Quaternary
22002203301023
5
Quinary
321110133310
6
Senary
24414152255
8
Octal
1202436113
10
Decimal
168442955
12
Duodecimal
484b268b
16
Hexadecimal
a0a3c4b
20
Vigesimal
2ccf77f
36
Base36
2sabez
md5
82bde6705376b968d46d545cc0abd047
sha1
f1165586bd8cce70564b47d85ee8dd16805cae32
sha256
24bfce8293f24ce66f1fb5d179e9825847c48bb6cc1f3c9e0c30b1570816017e
sha512
2cdb9d34c3ba09624e957983c3cadc1a392f9003fa8675baa5767191abac71d37c903ce492ca20a5987e79d4615d295cc760b38c05fb0512f5fa8ca0727ee10c
ripemd-160
5c70cec2cc9efeb8feedc1c70132ad698eb1fc6e
Diameter
336885910
Circumference
1058358299.9539
Area
8.9136499746507E+16
Volume
2.0019220554211E+25
Surface area
3.5654599898603E+17
Circumference
1058358299.9539
Perimeter
673771820
Area
28373029089132025
Diagonal
238214311.4472
Surface area
170238174534792150
Volume
4.7792368620744E+24
Space diagonal
291751756.23704
Perimeter
505328865
Area
1.2285881986752E+16
Altitude
145875878.11852
Surface area
1.2285881986752E+16
Volume
5.6323846567825E+23
Height
79404770.4824