145260018 is an even 9-digits composite number following 145260017
and preceding 145260019 . In scientific notation, it is written as 1.45260018 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 47940000 positive integers (up to 145260018) that are relatively prime to 145260018.
145260018 has 16 divisors, whose sum is 244500120
The reverse of 145260018 is 810062541
Previous prime number is 101
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred forty-five million two hundred sixty thousand eighteen
Scientific notation
1.45260018 × 10^8
Engineering notation
1.45260018 × 10^6
Prime Factorization
2 × 9 × 101 × 79901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
145260018
Product of the distinct prime numbers
The prime factorization of 145260018 is 2 × 9 × 101 × 79901.
Since it has a total of 4 prime factors.
4 , 9 , 45 , 72 , 65 , 2 , 4966 , 2409 , 18719 , 37730 , 428586 , 31541 , 9695839 , 1549926 , 90216431 , 7861968 , 826262385 , 529674398 , 5679040370 , 9396473196
n×2
290520036
n×3
435780054
n×4
581040072
n×5
726300090
n÷2
72630009
n÷3
48420006
n÷3
36315004.5
n÷5
29052003.6
n2
21100472829360324
n3
3.0650550630014E+24
n4
4.4522995362257E+32
n5
6.4674111077354E+40
2 √n
12052.386402701
3 √n
525.67262901739
4 √n
109.78336122883
5 √n
42.897226968318
1 , 2 , 9 , 18 , 101 , 202 , 909 , 1818 , 79901 , 159802 , 719109 , 1438218 , 8070001 , 16140002 , 72630009 , 145260018
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145260017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145260018 can be divided by 16 positive divisors.
The sum of these divisors (counting 145260018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101010000111110111110010
3
Ternary
101010022222021200
4
Quaternary
20222013313302
5
Quinary
244141310033
6
Senary
22225232030
8
Octal
1052076762
10
Decimal
145260018
12
Duodecimal
40792616
16
Hexadecimal
8a87df2
20
Vigesimal
257ha0i
36
Base36
2ehfci
md5
93d835e17cfa49ecb89ea68e096949bd
sha1
1af688f87098674dfc64ca729f2a081f9bc0836a
sha256
267eb11292263929214f01503b39b02c62eb3e499ab398099c7a5e66f8e3eae3
sha512
aa9d952730878e8406f5bb71c01a14630206d9efbecdeaa35d12914f79767f74ab71cb8cc8d6a3c92661216e711793e26ca47db28e33573a31e9b0d4cdcd6555
ripemd-160
afd36a055b8c49d6e29f0e6293cbafbbcfa30295
Diameter
290520036
Circumference
912695610.81824
Area
6.6289090427989E+16
Volume
1.2838872625031E+25
Surface area
2.6515636171196E+17
Circumference
912695610.81824
Perimeter
581040072
Area
21100472829360324
Diagonal
205428687.52616
Surface area
126602836976161944
Volume
3.0650550630014E+24
Space diagonal
251597731.48437
Perimeter
435780054
Area
9.1367727510447E+15
Altitude
125798865.74218
Surface area
9.1367727510447E+15
Volume
3.6122020329307E+23
Height
68476229.175387