159969231 is an odd 9-digits composite number following 159969230
and preceding 159969232 . In scientific notation, it is written as 1.59969231 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 105929520 positive integers (up to 159969231) that are relatively prime to 159969231.
159969231 has 12 divisors, whose sum is 232619400
The reverse of 159969231 is 132969951
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-nine million nine hundred sixty-nine thousand two hundred thirty-one
Scientific notation
1.59969231 × 10^8
Engineering notation
1.59969231 × 10^6
Prime Factorization
3 × 3 × 149 × 119291
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
53323077
Product of the distinct prime numbers
The prime factorization of 159969231 is 3 × 3 × 149 × 119291.
Since it has a total of 4 prime factors.
2 , 3 , 60 , 79 , 133 , 304 , 80 , 501 , 64613 , 97258 , 392863 , 954288 , 139519 , 7939758 , 7877639 , 96263162 , 780947299 , 814611569 , 4194125972 , 4968033517
n×2
319938462
n×3
479907693
n×4
639876924
n×5
799846155
n÷2
79984615.5
n÷3
53323077
n÷3
39992307.75
n÷5
31993846.2
n2
25590154866731361
n3
4.0936373952019E+24
n4
6.5485602610329E+32
n5
1.0475681491146E+41
2 √n
12647.894330678
3 √n
542.84872112314
4 √n
112.46285756052
5 √n
43.732800745444
1 , 3 , 9 , 149 , 447 , 1341 , 119291 , 357873 , 1073619 , 17774359 , 53323077 , 159969231
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-159969230
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 159969231 can be divided by 12 positive divisors.
The sum of these divisors (counting 159969231) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010001110111111001111
3
Ternary
102011000021112100
4
Quaternary
21202032333033
5
Quinary
311423003411
6
Senary
23512410143
8
Octal
1142167717
10
Decimal
159969231
12
Duodecimal
456a6953
16
Hexadecimal
988efcf
20
Vigesimal
29jg31b
36
Base36
2n8p1r
md5
8f5d04a96cf7d9ad15a6011c8b90fcbd
sha1
82dbe80728e9658eba7438a9e6453d91d572491b
sha256
d945ea402ca3e52d10e00a6fa36710b78846e1ddc3c3f33083aa1ddddb2ff570
sha512
bd2fd0b8553ee71dcdb1571453b465974f1a605c338053e8fecccf3d02e70b1609b047e4ef1283e6b25fc4f123408b267a53ca221574d3e0ecaab8e706a457bf
ripemd-160
c645826e792e881b4dd2896184bcd1a949e94587
Diameter
319938462
Circumference
1005116321.82
Area
8.0393842533548E+16
Volume
1.7147388222969E+25
Surface area
3.2157537013419E+17
Circumference
1005116321.82
Perimeter
639876924
Area
25590154866731361
Diagonal
226230656.04259
Surface area
153540929200388166
Volume
4.0936373952019E+24
Space diagonal
277074835.73972
Perimeter
479907693
Area
1.1080862100684E+16
Altitude
138537417.86986
Surface area
1.1080862100684E+16
Volume
4.8243979364435E+23
Height
75410218.680865