159780221 is an odd 9-digits composite number following 159780220
and preceding 159780222 . In scientific notation, it is written as 1.59780221 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 159718944 positive integers (up to 159780221) that are relatively prime to 159780221.
159780221 has 4 divisors, whose sum is 159841500
The reverse of 159780221 is 122087951
Previous prime number is 2729
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-nine million seven hundred eighty thousand two hundred twenty-one
Scientific notation
1.59780221 × 10^8
Engineering notation
1.59780221 × 10^6
Prime Factorization
2729 × 58549
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
159780221
Product of the distinct prime numbers
The prime factorization of 159780221 is 2729 × 58549.
Since it has a total of 2 prime factors.
5 , 4 , 70 , 16 , 19 , 817 , 5693 , 5376 , 87096 , 96415 , 804343 , 13396 , 2434885 , 3589511 , 29275955 , 50855599 , 543925090 , 749584767 , 7760245745 , 6077403712
n×2
319560442
n×3
479340663
n×4
639120884
n×5
798901105
n÷2
79890110.5
n÷3
53260073.666667
n÷3
39945055.25
n÷5
31956044.2
n2
25529719022808841
n3
4.0791441475323E+24
n4
6.5176655338357E+32
n5
1.0413940394003E+41
2 √n
12640.420127512
3 √n
542.63483775558
4 √n
112.42962299817
5 √n
43.722461449565
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-159780220
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 159780221 can be divided by 4 positive divisors.
The sum of these divisors (counting 159780221) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100001100000110101111101
3
Ternary
102010122200020222
4
Quaternary
21201200311331
5
Quinary
311400431341
6
Senary
23504351125
8
Octal
1141406575
10
Decimal
159780221
12
Duodecimal
456154a5
16
Hexadecimal
9860d7d
20
Vigesimal
29icab1
36
Base36
2n4n7h
md5
a0238fff527f1574dfd070a2df71e907
sha1
f974d805a64fb896606434915519858bc5c7e12c
sha256
46b6816785d527b5dfd95f070df885d874e844543e158c1c50d328dfef2d3902
sha512
f8f03987692c693e869c25ca8157a83e0c6258a1bffde8e3476a28ca6789ee269c7127b6612fa3de0ef2a1eb3eec4cccb0cff5fc8cdc653cce0b4cec9f106999
ripemd-160
4a9f9b7badd4d883b4f0a45d22d5d20585966873
Diameter
319560442
Circumference
1003928736.9651
Area
8.0203977730268E+16
Volume
1.7086679049095E+25
Surface area
3.2081591092107E+17
Circumference
1003928736.9651
Perimeter
639120884
Area
25529719022808841
Diagonal
225963355.53717
Surface area
153178314136853046
Volume
4.0791441475323E+24
Space diagonal
276747460.81658
Perimeter
479340663
Area
1.1054692612616E+16
Altitude
138373730.40829
Surface area
1.1054692612616E+16
Volume
4.8073174802625E+23
Height
75321118.51239