145609521 is an odd 9-digits composite number following 145609520
and preceding 145609522 . In scientific notation, it is written as 1.45609521 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 91963872 positive integers (up to 145609521) that are relatively prime to 145609521.
145609521 has 8 divisors, whose sum is 204364320
The reverse of 145609521 is 125906541
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred forty-five million six hundred nine thousand five hundred twenty-one
Scientific notation
1.45609521 × 10^8
Engineering notation
1.45609521 × 10^6
Prime Factorization
3 × 19 × 2554553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145609521
Product of the distinct prime numbers
The prime factorization of 145609521 is 3 × 19 × 2554553.
Since it has a total of 3 prime factors.
4 , 3 , 77 , 63 , 902 , 123 , 4641 , 4372 , 18608 , 80988 , 577054 , 607485 , 7896550 , 3981540 , 6987427 , 22090551 , 772070966 , 649397812 , 8136494391 , 6610260399
n×2
291219042
n×3
436828563
n×4
582438084
n×5
728047605
n÷2
72804760.5
n÷3
48536507
n÷3
36402380.25
n÷5
29121904.2
n2
21202132605849441
n3
3.0872323729162E+24
n4
4.4953042703602E+32
n5
6.5455910155641E+40
2 √n
12066.877019345
3 √n
526.09388971054
4 √n
109.84933781933
5 √n
42.917849712594
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
-145609520
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 145609521 can be divided by 8 positive divisors.
The sum of these divisors (counting 145609521) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101011011101001100110001
3
Ternary
101010222201201020
4
Quaternary
20223131030301
5
Quinary
244234001041
6
Senary
22240530053
8
Octal
1053351461
10
Decimal
145609521
12
Duodecimal
40920929
16
Hexadecimal
8add331
20
Vigesimal
25a13g1
36
Base36
2eox0x
md5
82c888bb16e64517a070d9d59a6b9597
sha1
b21b9509f24fa33b897ebebfed3b4ceab3ba6fa2
sha256
401c4a65db36b1e84d6bc243e854e834a896812727c600b5a3daa51395e3143c
sha512
4da9d225e70117489d661c505f2562767a90565e7f2e4b5bea98e4556addf34551f8ecfdc41840694c83580419509f2209f8a5a93d588ad6e49759f06d943bb9
ripemd-160
f5c00da027081cfcbf6c0f2c045865ab30ead27c
Diameter
291219042
Circumference
914891602.93266
Area
6.6608464034973E+16
Volume
1.2931768723571E+25
Surface area
2.6643385613989E+17
Circumference
914891602.93266
Perimeter
582438084
Area
21202132605849441
Diagonal
205922959.40885
Surface area
127212795635096646
Volume
3.0872323729162E+24
Space diagonal
252203088.43777
Perimeter
436828563
Area
9.180792725536E+15
Altitude
126101544.21888
Surface area
9.180792725536E+15
Volume
3.6383382433128E+23
Height
68640986.469617