145353945 is an odd 9-digits composite number following 145353944
and preceding 145353946 . In scientific notation, it is written as 1.45353945 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 66124800 positive integers (up to 145353945) that are relatively prime to 145353945.
145353945 has 8 divisors, whose sum is 146549448
The reverse of 145353945 is 549353541
Previous prime number is 1073
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-five million three hundred fifty-three thousand nine hundred forty-five
Scientific notation
1.45353945 × 10^8
Engineering notation
1.45353945 × 10^6
Prime Factorization
165 × 1073 × 821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145353945
Product of the distinct prime numbers
The prime factorization of 145353945 is 165 × 1073 × 821.
Since it has a total of 3 prime factors.
9 , 6 , 33 , 8 , 217 , 684 , 5715 , 7446 , 42469 , 60285 , 123431 , 244755 , 2079388 , 4675303 , 48577373 , 81970125 , 526289148 , 47259955 , 1881686364 , 2589494439
n×2
290707890
n×3
436061835
n×4
581415780
n×5
726769725
n÷2
72676972.5
n÷3
48451315
n÷3
36338486.25
n÷5
29070789
n2
21127769327063025
n3
3.0710046207386E+24
n4
4.4638263673759E+32
n5
6.488347722931E+40
2 √n
12056.282387204
3 √n
525.78590683783
4 √n
109.80110376132
5 √n
42.902773113998
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
-145353944
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 145353945 can be divided by 8 positive divisors.
The sum of these divisors (counting 145353945) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101010011110110011011001
3
Ternary
101010111202010110
4
Quaternary
20222132303121
5
Quinary
244202311240
6
Senary
22231234533
8
Octal
1052366331
10
Decimal
145353945
12
Duodecimal
40818a49
16
Hexadecimal
8a9ecd9
20
Vigesimal
25894h5
36
Base36
2ejftl
md5
f617c3839a1548ed9971155a3f6353a3
sha1
d91182f595b32f0c96b245bc7daca74b9e1de281
sha256
6f22ebeb01358680b323c7acc0a196d19691dc1b85289a6bf53554cf396b413a
sha512
f04193680780166ffb9318db87ff8a80ebbae2bc67edbaef2632d71c3bb26e81f139807b7b5364db3258a5c028db097dd1d713f7836a0651cd81a0d5693a59f3
ripemd-160
3a6ce3e37a9939ef4806eb66cf6c89ece9390156
Diameter
290707890
Circumference
913285771.56459
Area
6.6374844904641E+16
Volume
1.2863794074204E+25
Surface area
2.6549937961856E+17
Circumference
913285771.56459
Perimeter
581415780
Area
21127769327063025
Diagonal
205561520.36343
Surface area
126766615962378150
Volume
3.0710046207386E+24
Space diagonal
251760417.82057
Perimeter
436061835
Area
9.1485924812671E+15
Altitude
125880208.91029
Surface area
9.1485924812671E+15
Volume
3.6192136539658E+23
Height
68520506.787811