159968389 is an odd 9-digits composite number following 159968388
and preceding 159968390 . In scientific notation, it is written as 1.59968389 × 10^8.
The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors.
There are 136963008 positive integers (up to 159968389) that are relatively prime to 159968389.
159968389 has 12 divisors, whose sum is 186293100
The reverse of 159968389 is 983869951
Previous prime number is 1609
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred fifty-nine million nine hundred sixty-eight thousand three hundred eighty-nine
Scientific notation
1.59968389 × 10^8
Engineering notation
1.59968389 × 10^6
Prime Factorization
7 × 7 × 1609 × 2029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22852627
Product of the distinct prime numbers
The prime factorization of 159968389 is 7 × 7 × 1609 × 2029.
Since it has a total of 4 prime factors.
7 , 9 , 84 , 87 , 893 , 606 , 8918 , 1145 , 76036 , 21794 , 645292 , 578973 , 8538174 , 6141569 , 3225959 , 40693049 , 785347115 , 199465372 , 2295321582 , 6318104080
n×2
319936778
n×3
479905167
n×4
639873556
n×5
799841945
n÷2
79984194.5
n÷3
53322796.333333
n÷3
39992097.25
n÷5
31993677.8
n2
25589885479255321
n3
4.093572754811E+24
n4
6.548422388414E+32
n5
1.0475405799661E+41
2 √n
12647.861044461
3 √n
542.84776869118
4 √n
112.46270957282
5 √n
43.73275470772
1 , 7 , 49 , 1609 , 2029 , 11263 , 14203 , 78841 , 99421 , 3264661 , 22852627 , 159968389
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
-159968388
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 159968389 can be divided by 12 positive divisors.
The sum of these divisors (counting 159968389) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010001110110010000101
3
Ternary
102011000020101011
4
Quaternary
21202032302011
5
Quinary
311422442024
6
Senary
23512402221
8
Octal
1142166205
10
Decimal
159968389
12
Duodecimal
456a6371
16
Hexadecimal
988ec85
20
Vigesimal
29jg0j9
36
Base36
2n8oed
md5
1f09024e6f1778aba5835447d4b6c068
sha1
fc5ca2c9b96a6c89719a8790ebb84fe1c92286ca
sha256
675dd9ea599e3466711d14078e460beececcba712f70e951a796f802a9cbf387
sha512
3b3026d7466df8683d2aaa2c10296a7bf28f6147173ed128762ba92e1bf417cd3972b5cf61e941ac9c12844710d8d8304e4ac2d02266f9ed972101037ac112dc
ripemd-160
ee482379ae544905a17341c268b544be82092c4b
Diameter
319936778
Circumference
1005111031.378
Area
8.0392996227833E+16
Volume
1.7147117457933E+25
Surface area
3.2157198491133E+17
Circumference
1005111031.378
Perimeter
639873556
Area
25589885479255321
Diagonal
226229465.27478
Surface area
153539312875531926
Volume
4.093572754811E+24
Space diagonal
277073377.35294
Perimeter
479905167
Area
1.1080745452485E+16
Altitude
138536688.67647
Surface area
1.1080745452485E+16
Volume
4.8243217570122E+23
Height
75409821.758258