145366909 is an odd 9-digits composite number following 145366908
and preceding 145366910 . In scientific notation, it is written as 1.45366909 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 145337920 positive integers (up to 145366909) that are relatively prime to 145366909.
145366909 has 4 divisors, whose sum is 145395900
The reverse of 145366909 is 909663541
Previous prime number is 6449
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-five million three hundred sixty-six thousand nine hundred nine
Scientific notation
1.45366909 × 10^8
Engineering notation
1.45366909 × 10^6
Prime Factorization
6449 × 22541
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
145366909
Product of the distinct prime numbers
The prime factorization of 145366909 is 6449 × 22541.
Since it has a total of 2 prime factors.
7 , 3 , 33 , 46 , 270 , 733 , 6759 , 9610 , 29729 , 43395 , 979019 , 348139 , 2052387 , 7788266 , 65408658 , 66515828 , 529675094 , 2050058 , 1743711250 , 5185885482
n×2
290733818
n×3
436100727
n×4
581467636
n×5
726834545
n÷2
72683454.5
n÷3
48455636.333333
n÷3
36341727.25
n÷5
29073381.8
n2
21131538232214281
n3
3.0718263952323E+24
n4
4.4654190805953E+32
n5
6.4912416913577E+40
2 √n
12056.820020221
3 √n
525.80153784544
4 √n
109.8035519472
5 √n
42.903538379377
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
-145366908
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 145366909 can be divided by 4 positive divisors.
The sum of these divisors (counting 145366909) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101010100001111101111101
3
Ternary
101010112101220121
4
Quaternary
20222201331331
5
Quinary
244203220114
6
Senary
22231414541
8
Octal
1052417575
10
Decimal
145366909
12
Duodecimal
40824451
16
Hexadecimal
8aa1f7d
20
Vigesimal
258ah59
36
Base36
2ejptp
md5
4a44b5218fbf60af9e5c5426e6999de8
sha1
e1c6d58c5491ac31f60b5b94107a00d408c2134a
sha256
b16f7129a2a1aea1c66084d18124b6b96b6727ccf3a806ee63cb8fffac1a4d55
sha512
1cb438993aa9de2a192f16f1f1713f2e7320f76b535f55afdb1b6c3e041b4427bc3fba2fbc703c6ff1a1e2ca2bd1696b934df6274e71c1ddd0713696ff293d92
ripemd-160
a0e414dfe68335028210cf42f09f0216512a0931
Diameter
290733818
Circumference
913367226.77891
Area
6.6386685269376E+16
Volume
1.2867236315153E+25
Surface area
2.655467410775E+17
Circumference
913367226.77891
Perimeter
581467636
Area
21131538232214281
Diagonal
205579854.22806
Surface area
126789229393285686
Volume
3.0718263952323E+24
Space diagonal
251782872.12724
Perimeter
436100727
Area
9.1502244650698E+15
Altitude
125891436.06362
Surface area
9.1502244650698E+15
Volume
3.6201821244943E+23
Height
68526618.076019