159538421 is an odd 9-digits composite number following 159538420
and preceding 159538422 . In scientific notation, it is written as 1.59538421 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 118886400 positive integers (up to 159538421) that are relatively prime to 159538421.
159538421 has 32 divisors, whose sum is 208293120
The reverse of 159538421 is 124835951
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-nine million five hundred thirty-eight thousand four hundred twenty-one
Scientific notation
1.59538421 × 10^8
Engineering notation
1.59538421 × 10^6
Prime Factorization
17 × 7 × 19 × 41 × 1721
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
159538421
Product of the distinct prime numbers
The prime factorization of 159538421 is 17 × 7 × 19 × 41 × 1721.
Since it has a total of 5 prime factors.
8 , 5 , 99 , 78 , 92 , 72 , 4977 , 1641 , 76973 , 68915 , 810766 , 741261 , 3339444 , 4493038 , 49399184 , 82119483 , 248838541 , 100579592 , 894539466 , 8356898681
n×2
319076842
n×3
478615263
n×4
638153684
n×5
797692105
n÷2
79769210.5
n÷3
53179473.666667
n÷3
39884605.25
n÷5
31907684.2
n2
25452507775173241
n3
4.0606529009414E+24
n4
6.4783015204525E+32
n5
1.0335379953349E+41
2 √n
12630.85195068
3 √n
542.36097126124
4 √n
112.38706309305
5 √n
43.709220140285
1 , 7 , 17 , 19 , 41 , 119 , 133 , 287 , 323 , 697 , 779 , 1721 , 2261 , 4879 , 5453 , 12047 , 13243 , 29257 , 32699 , 70561 , 92701 , 204799 , 228893 , 493927 , 555883 , 1199537 , 1340659 , 3891181 , 8396759 , 9384613 , 22791203 , 159538421
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-159538420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 159538421 can be divided by 32 positive divisors.
The sum of these divisors (counting 159538421) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100000100101110011110101
3
Ternary
102010012101120102
4
Quaternary
21200211303311
5
Quinary
311320212141
6
Senary
23455243445
8
Octal
1140456365
10
Decimal
159538421
12
Duodecimal
45519585
16
Hexadecimal
9825cf5
20
Vigesimal
29h2611
36
Base36
2mzgmt
md5
253deb574201bce99c5c10feca1d9f6e
sha1
83d473d1e585da82751cafb5b036e93511b50fb4
sha256
b18fe944d3cff8f1d8db656acb60c31ce51bdd2260bd63300f4202951a003979
sha512
9619944a5877cbcd06d116ca422442985d759e743f6c57751fed676b97e0c27c9e3dfdd0cd5c5520e1620de972839bd0d832e21f3297f55baca94f8420562399
ripemd-160
c9634ccf8bb4d3afb9cb079a41403158bbcf31a6
Diameter
319076842
Circumference
1002409462.7578
Area
7.9961411441921E+16
Volume
1.7009223096501E+25
Surface area
3.1984564576769E+17
Circumference
1002409462.7578
Perimeter
638153684
Area
25452507775173241
Diagonal
225621398.69779
Surface area
152715046651039446
Volume
4.0606529009414E+24
Space diagonal
276328650.93131
Perimeter
478615263
Area
1.102125916166E+16
Altitude
138164325.46566
Surface area
1.102125916166E+16
Volume
4.7855253371674E+23
Height
75207132.899263