145752018 is an even 9-digits composite number following 145752017
and preceding 145752019 . In scientific notation, it is written as 1.45752018 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 47016720 positive integers (up to 145752018) that are relatively prime to 145752018.
145752018 has 16 divisors, whose sum is 300907776
The reverse of 145752018 is 810257541
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred forty-five million seven hundred fifty-two thousand eighteen
Scientific notation
1.45752018 × 10^8
Engineering notation
1.45752018 × 10^6
Prime Factorization
2 × 3 × 31 × 783613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
145752018
Product of the distinct prime numbers
The prime factorization of 145752018 is 2 × 3 × 31 × 783613.
Since it has a total of 4 prime factors.
5 , 3 , 13 , 50 , 757 , 251 , 339 , 760 , 75507 , 25169 , 442683 , 388864 , 1256513 , 9097181 , 64299947 , 82541268 , 668628455 , 899915105 , 5846186320 , 5978633697
n×2
291504036
n×3
437256054
n×4
583008072
n×5
728760090
n÷2
72876009
n÷3
48584006
n÷3
36438004.5
n÷5
29150403.6
n2
21243650751072324
n3
3.096304966656E+24
n4
4.5129269723354E+32
n5
6.5776821330451E+40
2 √n
12072.780044381
3 √n
526.26544982786
4 √n
109.87620326704
5 √n
42.92624651552
1 , 2 , 3 , 6 , 31 , 62 , 93 , 186 , 783613 , 1567226 , 2350839 , 4701678 , 24292003 , 48584006 , 72876009 , 145752018
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
-145752017
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 145752018 can be divided by 16 positive divisors.
The sum of these divisors (counting 145752018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101011111111111111010010
3
Ternary
101011020222011220
4
Quaternary
20223333333102
5
Quinary
244303031033
6
Senary
22243545510
8
Octal
1053777722
10
Decimal
145752018
12
Duodecimal
4098b296
16
Hexadecimal
8afffd2
20
Vigesimal
25aj00i
36
Base36
2eryz6
md5
326efc2e21afe943dc28ab3e6830d49e
sha1
2904aea54fc47ae324c7ea71d6b92d3368bc0d9c
sha256
eb95e20b040fe3ca6a3939ff22204f4cd1122b582373bd3ea2bc3e0c85aa3fd3
sha512
65d390d217e36f4367a59f4d98c8ee1bb022d3e22497915f79963e6fcd9fd20849e250262eb168c6953197ef8ac056aac150d7440fc912e3a9c6e85fb0475c73
ripemd-160
6b1cd4f8eb8ec4c18feb8580f83d30fab1bbc582
Diameter
291504036
Circumference
915786937.98937
Area
6.6738897134996E+16
Volume
1.296977191536E+25
Surface area
2.6695558853998E+17
Circumference
915786937.98937
Perimeter
583008072
Area
21243650751072324
Diagonal
206124480.59885
Surface area
127461904506433944
Volume
3.096304966656E+24
Space diagonal
252449900.48169
Perimeter
437256054
Area
9.1987706097765E+15
Altitude
126224950.24085
Surface area
9.1987706097765E+15
Volume
3.6490303975734E+23
Height
68708160.199616