145504018 is an even 9-digits composite number following 145504017
and preceding 145504019 . In scientific notation, it is written as 1.45504018 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 64004400 positive integers (up to 145504018) that are relatively prime to 145504018.
145504018 has 16 divisors, whose sum is 245779200
The reverse of 145504018 is 810405541
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred forty-five million five hundred four thousand eighteen
Scientific notation
1.45504018 × 10^8
Engineering notation
1.45504018 × 10^6
Prime Factorization
2 × 31 × 11 × 213349
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
145504018
Product of the distinct prime numbers
The prime factorization of 145504018 is 2 × 31 × 11 × 213349.
Since it has a total of 4 prime factors.
7 , 10 , 37 , 18 , 156 , 235 , 5029 , 2275 , 76892 , 28804 , 537142 , 618193 , 1806331 , 5678360 , 61039949 , 23177098 , 539700650 , 454049632 , 8315854384 , 7630233198
n×2
291008036
n×3
436512054
n×4
582016072
n×5
727520090
n÷2
72752009
n÷3
48501339.333333
n÷3
36376004.5
n÷5
29100803.6
n2
21171419254144324
n3
3.0805265682406E+24
n4
4.4822899323475E+32
n5
6.5219119499751E+40
2 √n
12062.504632123
3 √n
525.96679661451
4 √n
109.82943427025
5 √n
42.911628588107
1 , 2 , 11 , 22 , 31 , 62 , 341 , 682 , 213349 , 426698 , 2346839 , 4693678 , 6613819 , 13227638 , 72752009 , 145504018
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
-145504017
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 145504018 can be divided by 16 positive divisors.
The sum of these divisors (counting 145504018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101011000011011100010010
3
Ternary
101010210100222201
4
Quaternary
20223003130102
5
Quinary
244222112033
6
Senary
22234353414
8
Octal
1053033422
10
Decimal
145504018
12
Duodecimal
4088b86a
16
Hexadecimal
8ac3712
20
Vigesimal
259800i
36
Base36
2emnma
md5
6267e9659985627f72dc71e12edfb0c7
sha1
d417da3475f9c7e7ad6fcdb59de1462603efdbf0
sha256
6a7834d7edef68d8dbd8e737bac6b5d7c6ebd4840618117af5aaf6163036ac7f
sha512
bcaa68af90d00cc7945c67fc782ee355fcf0a6faca3f54b09baffcb2d100fcb5e207b1f45f391e4676683d8eeeb994566408a3fd0b268e3097ab1ac8a0caf653
ripemd-160
f28ab1d92a82cb8eefa4a3376d01a49f66e957a8
Diameter
291008036
Circumference
914228708.03319
Area
6.6511975194889E+16
Volume
1.290367951463E+25
Surface area
2.6604790077956E+17
Circumference
914228708.03319
Perimeter
582016072
Area
21171419254144324
Diagonal
205773755.63538
Surface area
127028515524865944
Volume
3.0805265682406E+24
Space diagonal
252020351.88142
Perimeter
436512054
Area
9.16749345413E+15
Altitude
126010175.94071
Surface area
9.16749345413E+15
Volume
3.6304353767137E+23
Height
68591251.87846