159449997 is an odd 9-digits composite number following 159449996
and preceding 159449998 . In scientific notation, it is written as 1.59449997 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 90089472 positive integers (up to 159449997) that are relatively prime to 159449997.
159449997 has 8 divisors, whose sum is 168921720
The reverse of 159449997 is 799944951
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred fifty-nine million four hundred forty-nine thousand nine hundred ninety-seven
Scientific notation
1.59449997 × 10^8
Engineering notation
1.59449997 × 10^6
Prime Factorization
21 × 89 × 85313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
159449997
Product of the distinct prime numbers
The prime factorization of 159449997 is 21 × 89 × 85313.
Since it has a total of 3 prime factors.
7 , 9 , 6 , 42 , 455 , 731 , 5005 , 6458 , 38101 , 59899 , 896664 , 572362 , 1122719 , 5031692 , 88549586 , 60093722 , 769178156 , 224462458 , 4415672458 , 4227373623
n×2
318899994
n×3
478349991
n×4
637799988
n×5
797249985
n÷2
79724998.5
n÷3
53149999
n÷3
39862499.25
n÷5
31889999.4
n2
25424301543300009
n3
4.0539048048063E+24
n4
6.4639510896465E+32
n5
1.0306769818523E+41
2 √n
12627.35114741
3 √n
542.26075174645
4 √n
112.37148725282
5 √n
43.704373908012
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
-159449996
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 159449997 can be divided by 8 positive divisors.
The sum of these divisors (counting 159449997) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100000010000001110001101
3
Ternary
102010000220021110
4
Quaternary
21200100032031
5
Quinary
311304344442
6
Senary
23453322233
8
Octal
1140201615
10
Decimal
159449997
12
Duodecimal
45496379
16
Hexadecimal
981038d
20
Vigesimal
29gb4jh
36
Base36
2mxkel
md5
c3492b09afe381dc68cafceb468a75c2
sha1
28ec0eb0841d47e5c04e1032e5eb468ec8b48cf8
sha256
9f73b67c134dc9405a52c35029e38ebb0ddab6f0c4bf47a8d14bad76d02ae620
sha512
77dc9128d9d6b540147eb6d9f95ba058d090bed4b5c76af0134fd0d3c3ecea870b0b5134dae8e53040860e838e5fd02401839e53819e13ccccc32a3a025de125
ripemd-160
63f09a7d3430957d2a25c875f988925f0a96409b
Diameter
318899994
Circumference
1001853878.3802
Area
7.9872798951083E+16
Volume
1.6980956737509E+25
Surface area
3.1949119580433E+17
Circumference
1001853878.3802
Perimeter
637799988
Area
25424301543300009
Diagonal
225496348.27775
Surface area
152545809259800054
Volume
4.0539048048063E+24
Space diagonal
276175496.07071
Perimeter
478349991
Area
1.1009045504987E+16
Altitude
138087748.03535
Surface area
1.1009045504987E+16
Volume
4.7775726296054E+23
Height
75165449.425916