159481946 is an even 9-digits composite number following 159481945
and preceding 159481947 . In scientific notation, it is written as 1.59481946 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 73607040 positive integers (up to 159481946) that are relatively prime to 159481946.
159481946 has 8 divisors, whose sum is 257624724
The reverse of 159481946 is 649184951
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-nine million four hundred eighty-one thousand nine hundred forty-six
Scientific notation
1.59481946 × 10^8
Engineering notation
1.59481946 × 10^6
Prime Factorization
2 × 13 × 6133921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
159481946
Product of the distinct prime numbers
The prime factorization of 159481946 is 2 × 13 × 6133921.
Since it has a total of 3 prime factors.
5 , 6 , 18 , 99 , 434 , 484 , 920 , 5548 , 65401 , 67459 , 567282 , 287615 , 442522 , 4561190 , 50398712 , 51994119 , 175641746 , 287943802 , 1725057474 , 761247208
n×2
318963892
n×3
478445838
n×4
637927784
n×5
797409730
n÷2
79740973
n÷3
53160648.666667
n÷3
39870486.5
n÷5
31896389.2
n2
25434491099946916
n3
4.0563421361392E+24
n4
6.4691333751328E+32
n5
1.0317099795997E+41
2 √n
12628.616155383
3 √n
542.29696692801
4 √n
112.37711579936
5 √n
43.706125176962
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
-159481945
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 159481946 can be divided by 8 positive divisors.
The sum of these divisors (counting 159481946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100000011000000001011010
3
Ternary
102010002112002202
4
Quaternary
21200120001122
5
Quinary
311311410241
6
Senary
23454130202
8
Octal
1140300132
10
Decimal
159481946
12
Duodecimal
454b0962
16
Hexadecimal
981805a
20
Vigesimal
29gf4h6
36
Base36
2my922
md5
6f9b4cafe7ae2b752aa98a47cc86f298
sha1
fd62e393f6563b69f4452e5daa6f3bce4df5107c
sha256
87f5a188f3f86cd4ed4dc2c55e0d14e8ba37549cdfec3edbe824b23e31581567
sha512
1535ff3a70b66b55b8ca32342d1c4ea6b29fb6cbcbe959ec35e5c745757e617259cc869ba3bad8fd53c36201a0517fb779b29ceb326a9068534175e40a46fcb9
ripemd-160
dbb5086e8c1766b807533107ec3f53b2167c3cc7
Diameter
318963892
Circumference
1002054619.8676
Area
7.9904810387388E+16
Volume
1.6991166207122E+25
Surface area
3.1961924154955E+17
Circumference
1002054619.8676
Perimeter
637927784
Area
25434491099946916
Diagonal
225541530.98685
Surface area
152606946599681496
Volume
4.0563421361392E+24
Space diagonal
276230833.36196
Perimeter
478445838
Area
1.1013457712442E+16
Altitude
138115416.68098
Surface area
1.1013457712442E+16
Volume
4.7804450521279E+23
Height
75180510.328951