159920449 is an odd 9-digits composite number following 159920448
and preceding 159920450 . In scientific notation, it is written as 1.59920449 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 141200400 positive integers (up to 159920449) that are relatively prime to 159920449.
159920449 has 8 divisors, whose sum is 179710272
The reverse of 159920449 is 944029951
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-nine million nine hundred twenty thousand four hundred forty-nine
Scientific notation
1.59920449 × 10^8
Engineering notation
1.59920449 × 10^6
Prime Factorization
23 × 13 × 534851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
159920449
Product of the distinct prime numbers
The prime factorization of 159920449 is 23 × 13 × 534851.
Since it has a total of 3 prime factors.
7 , 8 , 65 , 46 , 783 , 997 , 4806 , 1586 , 71349 , 88029 , 276995 , 61662 , 7480688 , 9033312 , 38422916 , 1850071 , 196002866 , 682420576 , 8392452961 , 7748680236
n×2
319840898
n×3
479761347
n×4
639681796
n×5
799602245
n÷2
79960224.5
n÷3
53306816.333333
n÷3
39980112.25
n÷5
31984089.8
n2
25574550008361601
n3
4.0898935203101E+24
n4
6.5405760813019E+32
n5
1.0459718636405E+41
2 √n
12645.965720339
3 √n
542.79353563864
4 √n
112.45428280123
5 √n
43.730133190257
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
-159920448
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 159920449 can be divided by 8 positive divisors.
The sum of these divisors (counting 159920449) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010000011000101000001
3
Ternary
102010220210121121
4
Quaternary
21202003011001
5
Quinary
311414423244
6
Senary
23511352241
8
Octal
1142030501
10
Decimal
159920449
12
Duodecimal
45682681
16
Hexadecimal
9883141
20
Vigesimal
29ja129
36
Base36
2n7nep
md5
c955da8f49a37418baa4de77ddcb360e
sha1
50b179f95025be8e22879a3438dbafe2a1a2c5bf
sha256
6a35f5c6e111a1dbf3b8e71f97663a9a8679a98b04d44123bbc4e89d28fb5942
sha512
43519dac549ee791a1d541b05a47b2746177fa699282a093df5437b2e8507703d7029a34f32f9f015c6b8b976d1d900186267d9c372f3b1cca27c68bb64ac3bd
ripemd-160
e0b66c2bd3b869f23ebec92502ba3449e27b127d
Diameter
319840898
Circumference
1004809815.4744
Area
8.0344818425134E+16
Volume
1.7131705916494E+25
Surface area
3.2137927370053E+17
Circumference
1004809815.4744
Perimeter
639681796
Area
25574550008361601
Diagonal
226161667.87659
Surface area
153447300050169606
Volume
4.0898935203101E+24
Space diagonal
276990342.83723
Perimeter
479761347
Area
1.1074104998798E+16
Altitude
138495171.41861
Surface area
1.1074104998798E+16
Volume
4.8199857375704E+23
Height
75387222.625532