144865997 is an odd 9-digits composite number following 144865996
and preceding 144865998 . In scientific notation, it is written as 1.44865997 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 141332640 positive integers (up to 144865997) that are relatively prime to 144865997.
144865997 has 4 divisors, whose sum is 148399356
The reverse of 144865997 is 799568441
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred forty-four million eight hundred sixty-five thousand nine hundred ninety-seven
Scientific notation
1.44865997 × 10^8
Engineering notation
1.44865997 × 10^6
Prime Factorization
41 × 3533317
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
144865997
Product of the distinct prime numbers
The prime factorization of 144865997 is 41 × 3533317.
Since it has a total of 2 prime factors.
5 , 2 , 83 , 28 , 558 , 637 , 9295 , 5863 , 43667 , 78348 , 227692 , 46331 , 1716393 , 2141400 , 12291362 , 55915547 , 318500722 , 444102288 , 5230840988 , 1253694741
n×2
289731994
n×3
434597991
n×4
579463988
n×5
724329985
n÷2
72432998.5
n÷3
48288665.666667
n÷3
36216499.25
n÷5
28973199.4
n2
20986157086804009
n3
3.0401805695785E+24
n4
4.4041878927201E+32
n5
6.3801707005423E+40
2 √n
12036.029120935
3 √n
525.19689908487
4 √n
109.70883793449
5 √n
42.87392974219
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
-144865996
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 144865997 can be divided by 4 positive divisors.
The sum of these divisors (counting 144865997) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101000100111101011001101
3
Ternary
101002120221210022
4
Quaternary
20220213223031
5
Quinary
244041202442
6
Senary
22212551525
8
Octal
1050475315
10
Decimal
144865997
12
Duodecimal
406225a5
16
Hexadecimal
8a27acd
20
Vigesimal
25584jh
36
Base36
2e8zbh
md5
e3681e01d88f192f7cc6bae9f5215409
sha1
8db16a8a257cbb4429ecdcc2aed08b8122453fb7
sha256
00f8bb9c123dcc94129d4b37ab5925b5f6597f6e9fee28efeb190d725be8dea0
sha512
5fbaf5976b6d909790ffa2e3f2a464b3c992a8fc02131335281cc7189f86f53fb87da6f5fdcae2673ad1a145ac471b1e4a48c0f1ba1278732df9159c8e5cd001
ripemd-160
5f440cc6b237c1fcd6952c10dbd3fad81484f090
Diameter
289731994
Circumference
910219903.86032
Area
6.5929956930985E+16
Volume
1.2734678590632E+25
Surface area
2.6371982772394E+17
Circumference
910219903.86032
Perimeter
579463988
Area
20986157086804009
Diagonal
204871457.6841
Surface area
125916942520824054
Volume
3.0401805695785E+24
Space diagonal
250915267.09312
Perimeter
434597991
Area
9.0872725824916E+15
Altitude
125457633.54656
Surface area
9.0872725824916E+15
Volume
3.5828871613009E+23
Height
68290485.8947