159126989 is an odd 9-digits composite number following 159126988
and preceding 159126990 . In scientific notation, it is written as 1.59126989 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 136307520 positive integers (up to 159126989) that are relatively prime to 159126989.
159126989 has 8 divisors, whose sum is 181975488
The reverse of 159126989 is 989621951
Previous prime number is 1787
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred fifty-nine million one hundred twenty-six thousand nine hundred eighty-nine
Scientific notation
1.59126989 × 10^8
Engineering notation
1.59126989 × 10^6
Prime Factorization
7 × 1787 × 12721
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
159126989
Product of the distinct prime numbers
The prime factorization of 159126989 is 7 × 1787 × 12721.
Since it has a total of 3 prime factors.
7 , 5 , 81 , 23 , 371 , 396 , 2779 , 6418 , 98598 , 42976 , 262829 , 927214 , 8256590 , 3283031 , 96946298 , 35815873 , 125526825 , 774086475 , 1146060705 , 2391710039
n×2
318253978
n×3
477380967
n×4
636507956
n×5
795634945
n÷2
79563494.5
n÷3
53042329.666667
n÷3
39781747.25
n÷5
31825397.8
n2
25321398628206121
n3
4.0293179209752E+24
n4
6.4117322848852E+32
n5
1.0202796527679E+41
2 √n
12614.554649293
3 √n
541.89434018296
4 √n
112.31453445255
5 √n
43.686652596546
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
-159126988
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 159126989 can be divided by 8 positive divisors.
The sum of these divisors (counting 159126989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011111000001010111001101
3
Ternary
102002102111012012
4
Quaternary
21133001113031
5
Quinary
311214030424
6
Senary
23442351005
8
Octal
1137012715
10
Decimal
159126989
12
Duodecimal
4535b465
16
Hexadecimal
97c15cd
20
Vigesimal
29eah99
36
Base36
2mqn65
md5
1d89b817918367c987126e0a6bbb17fb
sha1
0a01ece935d8a47cd1d7d6e8782c2f3003a9e2b2
sha256
d7ebc945d64661e1be4e85691b4913753d79f566e57cb3c161851adef0980635
sha512
7d15e1521e7552bbcdb8b1e006074d1c69328eb126edc7ba3036d446915150c9945400e552185a2f9caa297525450412b29be3a7d0b8faed740e4c13187a46e2
ripemd-160
cbd82125267075cde2bb1f1d41b889dda6bb1190
Diameter
318253978
Circumference
999824359.26053
Area
7.9549519908991E+16
Volume
1.6877967439351E+25
Surface area
3.1819807963596E+17
Circumference
999824359.26053
Perimeter
636507956
Area
25321398628206121
Diagonal
225039545.98339
Surface area
151928391769236726
Volume
4.0293179209752E+24
Space diagonal
275616029.80345
Perimeter
477380967
Area
1.0964487235689E+16
Altitude
137808014.90173
Surface area
1.0964487235689E+16
Volume
4.74859670913E+23
Height
75013181.994465