144969345 is an odd 9-digits composite number following 144969344
and preceding 144969346 . In scientific notation, it is written as 1.44969345 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 72648576 positive integers (up to 144969345) that are relatively prime to 144969345.
144969345 has 32 divisors, whose sum is 187038720
The reverse of 144969345 is 543969441
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred forty-four million nine hundred sixty-nine thousand three hundred forty-five
Scientific notation
1.44969345 × 10^8
Engineering notation
1.44969345 × 10^6
Prime Factorization
81 × 5 × 23 × 79 × 197
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
144969345
Product of the distinct prime numbers
The prime factorization of 144969345 is 81 × 5 × 23 × 79 × 197.
Since it has a total of 5 prime factors.
8 , 4 , 20 , 89 , 224 , 336 , 4677 , 1659 , 90123 , 83075 , 209390 , 383745 , 6675851 , 6195616 , 44850793 , 67348747 , 742720503 , 151023223 , 6030862186 , 6304282581
n×2
289938690
n×3
434908035
n×4
579877380
n×5
724846725
n÷2
72484672.5
n÷3
48323115
n÷3
36242336.25
n÷5
28993869
n2
21016110989729025
n3
3.0466918446283E+24
n4
4.4167692113261E+32
n5
6.4029613958211E+40
2 √n
12040.321631917
3 √n
525.32176194196
4 √n
109.72839938647
5 √n
42.880045284974
1 , 5 , 23 , 79 , 81 , 115 , 197 , 395 , 405 , 985 , 1817 , 1863 , 4531 , 6399 , 9085 , 9315 , 15563 , 15957 , 22655 , 31995 , 77815 , 79785 , 147177 , 357949 , 367011 , 735885 , 1260603 , 1789745 , 1835055 , 6303015 , 28993869 , 144969345
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144969344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144969345 can be divided by 32 positive divisors.
The sum of these divisors (counting 144969345) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000101001000000111010000001
3
Ternary
101002210012120000
4
Quaternary
20221000322001
5
Quinary
244103004340
6
Senary
22215110213
8
Octal
1051007201
10
Decimal
144969345
12
Duodecimal
40672369
16
Hexadecimal
8a40e81
20
Vigesimal
2561375
36
Base36
2eb729
md5
3e72f9e21783f6b91ef85d68f5ec6dfc
sha1
2409218cef14ff0646d75f99e8407f17ee3f16c9
sha256
ef5d3f4f4c2f43bd6e71df0393de6fb30e8dbfda8b231ecce9b3f8c33de6a26d
sha512
7d54be0033d71ff3a546c0278dd4127df3746cb07e543564fe85944606c403ffb895b51409ffe5937dd2d6b52e86ebe6dabe8c5a284e39498de8e92dcc9904d5
ripemd-160
e40b00ad4dc2775782ceae552e7a62418f6292b3
Diameter
289938690
Circumference
910869258.49545
Area
6.602405989236E+16
Volume
1.2761952955782E+25
Surface area
2.6409623956944E+17
Circumference
910869258.49545
Perimeter
579877380
Area
21016110989729025
Diagonal
205017613.82734
Surface area
126096665938374150
Volume
3.0466918446283E+24
Space diagonal
251094271.07998
Perimeter
434908035
Area
9.1002430029293E+15
Altitude
125547135.53999
Surface area
9.1002430029293E+15
Volume
3.5905607725374E+23
Height
68339204.609115